CN203799220U - Preparation machine group leader tape hanger automatic control circuit - Google Patents
Preparation machine group leader tape hanger automatic control circuit Download PDFInfo
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- CN203799220U CN203799220U CN201420019654.4U CN201420019654U CN203799220U CN 203799220 U CN203799220 U CN 203799220U CN 201420019654 U CN201420019654 U CN 201420019654U CN 203799220 U CN203799220 U CN 203799220U
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- 238000012423 maintenance Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
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- 241000221931 Hypomyces rosellus Species 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
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Abstract
The utility model relates to a preparation machine group leader tape hanger automatic control circuit comprising three tripolar power switches, four alternating current contactors, three electric thermal relays, a lifting electromotor M1, a first vacuum pump electromotor M21 and a second vacuum pump electromotor M22, wherein two alternating current contactors are connected with the first vacuum pump electromotor. The automatic control circuit is characterized by comprising six intermediate relays, wherein a normally open contact point of an intermediate relay, an electrified wire coil of the intermediate relay, a normally close auxiliary contact point of an alternating current contactor and a normally close auxiliary contact point of an electric thermal relay are connected in series between a power supply line and a zero line; the other three intermediate relays are connected in the same way. A pair of normally open contact points of other two intermediate relays and an electrified wire coil of a solenoid valve head are connected in series between the power supply line and the power supply zero line. The preparation machine group leader tape hanger automatic control circuit is reduced in failure rate, simple in operation and reliable in operation.
Description
Technical field
The utility model relates to a kind of unit leader tape of preparing and hangs automation control circuit.
background technology
For improving the throughput rate of milling train, prepare the stub bar material tail welding band-leading of unit to hot line raw material.Prepare unit and adopt S7-300.And 2 cover leader tapes hang the independently system that uses.It comprises that vacuum pump, sucker and leader tape hang lifting motor.
Existing preparation unit leader tape hangs automation control circuit and adopts Control, it has used a large amount of auxiliary reclays, the time relay, there are a large amount of contacts in relay, due to electric arc, the reasons such as machinery, its reliability is very poor, and safeguards complicated, maintenance cost elevated track complexity, terminal is without wire size.In long-time running maintenance process, in switch board, circuit, as cobweb, in the time of handling failure, can only just can be understood fully fault by rule of thumb, makes troubles to maintenance.In addition, its control loop adopts and exchanges 220v, brings potential safety hazard to production, maintainer, and Control exists serviceable life short, and is difficult for transformation.
Summary of the invention
The above-mentioned deficiency of hanging automation control circuit in order to overcome existing preparation unit leader tape, the utility model provides a kind of failure rate, simple to operate that reduces, and reliable preparation unit leader tape hangs automation control circuit.
This preparation unit leader tape hangs automation control circuit and comprises the one or three utmost point power switch S1, the two or three utmost point power switch S21, the three or three utmost point power switch S22, the first A.C. contactor KM11, the second A.C. contactor KM12, the 3rd A.C. contactor KM21, the 4th A.C. contactor KM22, the first electrothermal relay F1, the second electrothermal relay F21, the 3rd electrothermal relay F22, lifting motor M1, the first suction motor M21, the second suction motor M22, the first A.C. contactor KM11, the second A.C. contactor KM12, the 3rd A.C. contactor KM21 and the 4th A.C. contactor KM22,
Three input ends of the one or three utmost point power switch S1 are connected with L1, L2, the L3 of three line supply lines, three output terminals of the one or three utmost point power switch S1 are connected with one end of three main contactss of the first A.C. contactor KM11, the other end of three pairs of main contactss of the first A.C. contactor KM11 is connected with the input end of the first electrothermal relay F1, and the output terminal of the first electrothermal relay F1 is connected with lifting motor M1;
The second A.C. contactor KM12 tri-is connected with three output terminals of the one or three utmost point power switch S1 respectively one end of main contacts: the second A.C. contactor KM12 tri-is connected with the other end of three pairs of main contactss of the first A.C. contactor KM11 the other end of main contacts; Direction of rotation rotation direction in the time that the second A.C. contactor KM12 connects logical lifting motor M1 is connected logical lifting motor M1 during with the first A.C. contactor KM11;
Three input ends of the two or three utmost point power switch S21 are connected with L1, L2, the L3 of three line supply lines, three output terminals of the two or three utmost point power switch S21 are connected with one end of three main contactss of the 3rd A.C. contactor KM21, the other end of three pairs of main contactss of the 3rd A.C. contactor KM21 is connected with the input end of the second electrothermal relay F21, and the output terminal of the second electrothermal relay F21 is connected with the first suction motor M21;
Three input ends of the three or three utmost point power switch S22 are connected with L1, L2, the L3 of three line supply lines, three output terminals of the three or three utmost point power switch S22 are connected with one end of three main contactss of the 4th A.C. contactor KM22, the other end of three pairs of main contactss of the 4th A.C. contactor KM22 is connected with the input end of the 3rd electrothermal relay F22, and the output terminal of the 3rd electrothermal relay F22 is connected with the second suction motor M22; It is characterized in that:
The first auxiliary reclay KA11, the second auxiliary reclay KA12, the 3rd auxiliary reclay KA21, the 4th auxiliary reclay KA22, the 5th auxiliary reclay KA31, the 6th auxiliary reclay KA32 are also being set;
The a pair of normally opened contact of the first auxiliary reclay KA11, a pair of normally closed auxiliary contact of the second A.C. contactor KM12, a pair of normally closed auxiliary contact of the first electrothermal relay F1, the hot-wire coil of the first A.C. contactor KM11 are connected successively, and are connected between the L3 and power supply zero line N of three line supply lines;
The a pair of normally opened contact of the second auxiliary reclay KA12, a pair of normally closed auxiliary contact of the first A.C. contactor KM11, a pair of normally closed auxiliary contact of the first electrothermal relay F1, the hot-wire coil of the second A.C. contactor KM12 are connected successively, and are connected between the L3 and power supply zero line N of three line supply lines;
The a pair of normally opened contact of the 3rd auxiliary reclay KA21, a pair of normally closed auxiliary contact of the 4th A.C. contactor KM22, a pair of normally closed auxiliary contact of the second electrothermal relay F21, the hot-wire coil of the 3rd A.C. contactor KM21 are connected successively, and are connected between the L3 and power supply zero line N of three line supply lines;
The a pair of normally opened contact of the 4th auxiliary reclay KA22, a pair of normally closed auxiliary contact of the 3rd A.C. contactor KM21, a pair of normally closed auxiliary contact of the 4th electrothermal relay F22, the hot-wire coil of the 4th A.C. contactor KM22 are connected successively, and are connected between the L3 and power supply zero line N of three line supply lines;
The hot-wire coil of a pair of normally opened contact of the 5th auxiliary reclay KA31 and the first electromagnetism valve head Y31 is connected between the L3 and power supply zero line N of three line supply lines;
The hot-wire coil of a pair of normally opened contact of the 6th relay K A32 and the second electromagnetism valve head Y32 is connected between the L3 and power supply zero line N of three line supply lines.
Above-mentioned preparation unit leader tape hangs automation control circuit, it is characterized in that:
The first A.C. contactor KM11, the second A.C. contactor KM12, the 3rd A.C. contactor KM21, the 4th A.C. contactor KM22, the first electromagnetism valve head Y31 are with the hot-wire coil of the second electromagnetism valve head Y32 the power supply that exchanges 220v; Be connected to often opening on auxiliary contact of the first auxiliary reclay KA11, the second auxiliary reclay KA12, the 3rd auxiliary reclay KA21, the 4th auxiliary reclay KA22, the 5th auxiliary reclay KA31 and the 6th auxiliary reclay KA32;
PLC cabinet is also being set, and it is the 0V connection terminal of plc output module that the digital output template output 24V control signal in PLC cabinet drives M, and L is the 24+ power supply terminal of plc output module;
Q30.0 output 24v arrives the terminal row SM58-X:1 terminal of relay switch board, then receives the line bag A1 end of the KA11 of the first auxiliary reclay, and A2 end is connected with the M signal wire that PLC cabinet Q31.0 transmits by terminal SM58-X:9;
Q30.1 output 24v arrives the terminal row SM58-X:2 terminal of relay switch board, then receives the line bag A1 end of the KA12 of the second auxiliary reclay, and A2 end is connected with the M signal wire that PLC cabinet Q31.1 transmits by terminal SM58-X:10;
Q30.2 output 24v arrives the terminal row SM58-X:3 terminal of relay switch board, then receives the line bag A1 end of the KA21 of the 3rd auxiliary reclay, and A2 end is connected with the M signal wire that PLC cabinet Q31.2 transmits by terminal SM58-X:11;
Q30.3 output 24v arrives the terminal row SM58-X:4 terminal of relay switch board, then receives the line bag A1 end of the KA22 of the 4th auxiliary reclay, and A2 end is connected with the M signal wire that PLC cabinet Q31.3 transmits by terminal SM58-X:12;
Q30.4 output 24v arrives the terminal row SM58-X:5 terminal of relay switch board, then receives the line bag A1 end of the KA31 of the 5th auxiliary reclay, and A2 end is connected with the M signal wire that PLC cabinet Q31.4 transmits by terminal SM58-X:13;
Q30.5 output 24v arrives the terminal row SM58-X:6 terminal of relay switch board, then receives the line bag A1 end of the KA32 of the 6th auxiliary reclay, and A2 end is connected with the M signal wire that PLC cabinet Q31.5 transmits by terminal SM58-X:14.
advantage of the present utility model
Prepare unit leader tape and hang automation control circuit, use and prepare unit S7-300PLC and untapped input and output thereof, leader tape is hung to control loop and change PLC control into, operation quite stable, operation and maintenance is convenient.Failure rate obviously reduces, breakdown maintenance time shorten 90 percent.Compared with hanging automation control circuit with existing preparation unit leader tape, obviously reduce fault-time.To process calculating in average 30 minutes at every turn, every monthly average occurs four times to be calculated, and stops 24 hours because fault for this reason causes every year, with unit oepration at full load average T V value 80t/h calculating, approximately can cause the production loss of more than 1600 tons.
Brief description of the drawings
Fig. 1 is the circuit diagram of the utility model embodiment.
Fig. 2 is and Programmable Logic Controller s7-300PLC output module connection layout.
In above-mentioned figure
L1, L2, L3 tri-line supply lines N-power supply zero line M1-lifting motors
M21-the first suction motor M22-the second suction motor F1-the first electrothermal relay
F21-the second electrothermal relay F22-three electrothermal relay S1-the or three utmost point power switch S21-the two or three utmost point power switch S22-the three or three utmost point power switch
KM11-the first A.C. contactor KM12-the second A.C. contactor
KM21-three A.C. contactor KM22-four A.C. contactor
Y31-the first electromagnetism valve head Y32-the second electromagnetism valve head
KA11-first auxiliary reclay KA12-the second auxiliary reclay KA21-the 3rd auxiliary reclay
KA22-the 4th auxiliary reclay KA31-the 5th auxiliary reclay KA32-the 6th auxiliary reclay
The 24+ power supply terminal Q30.0-Q30.7 of the 0V connection terminal L of M-be PLC output module-be PLC output module is the PLC output signal that 1# leader tape hangs, the AC line bag of corresponding auxiliary reclay (KA11-KA32) and two signal lamp G
Q31.0-Q31.7 is the PLC output signal that 2# leader tape hangs, the AC line bag of corresponding auxiliary reclay (KA11-KA32) and two other signal lamp G.
Scene has two groups of identical leader tapes to hang (No. 1 leader tape hangs with No. 2 leader tapes and hangs) device, can distinguish operation separately.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with embodiment and accompanying drawing thereof, but embodiment of the present utility model is not limited to following embodiment.
embodiment mono-
The embodiment that this preparation unit leader tape hangs automation control circuit is shown in Fig. 1, comprise the one or three utmost point power switch S1, the two or three utmost point power switch S21, the three or three utmost point power switch S22, the first A.C. contactor KM11, the second A.C. contactor KM12, the 3rd A.C. contactor KM21, the 4th A.C. contactor KM22, the first electrothermal relay F1, the second electrothermal relay F21, the 3rd electrothermal relay F22, lifting motor M1, the first suction motor M21, the second suction motor M22, the first A.C. contactor KM11, the second A.C. contactor KM12, the 3rd A.C. contactor KM21 and the 4th A.C. contactor KM22.
Three input ends of the one or three utmost point power switch S1 are connected with L1, L2, the L3 of three line supply lines, three output terminals of the one or three utmost point power switch S1 are connected with one end of three main contactss of the first A.C. contactor KM11, the other end of three pairs of main contactss of the first A.C. contactor KM11 is connected with the input end of the first electrothermal relay F1, and the output terminal of the first electrothermal relay F1 is connected with lifting motor M1;
The second A.C. contactor KM12 tri-connects with three output terminals (one end that are connected with the one or three utmost point power switch S1 of three pairs of main contactss of the first A.C. contactor KM11) of the one or three utmost point power switch S1 respectively one end of main contacts: the second A.C. contactor KM12 tri-is connected with the other end of three pairs of main contactss of the first A.C. contactor KM11 the other end of main contacts, and the one end being connected with lifting motor M1 connects; Direction of rotation rotation direction in the time that the second A.C. contactor KM12 connects logical lifting motor M1 is connected logical lifting motor M1 during with the first A.C. contactor KM11.
Three pairs of main contactss establishing the first A.C. contactor KM11 and the second A.C. contactor KM12 in Fig. 1 are from left to right first pair of main contacts, second pair of main contacts and the 3rd pair of main contacts, the output terminal of the 3rd pair of main contacts of the second A.C. contactor KM12 is connected to the output terminal of first pair of main contacts of the first A.C. contactor KM11, and the output terminal of first pair of main contacts of the second A.C. contactor KM12 is connected to the output terminal of the 3rd pair of main contacts of the first A.C. contactor KM11.
The two or three utmost point power switch S21's
threeinput end is connected with L1, L2, the L3 of three line supply lines, the two or three utmost point power switch S21's
threeoutput terminal is connected with one end of three main contactss of the 3rd A.C. contactor KM21, the other end of three pairs of main contactss of the 3rd A.C. contactor KM21 is connected with the input end of the second electrothermal relay F21, and the output terminal of the second electrothermal relay F21 is connected with the first suction motor M21.
Three input ends of the three or three utmost point power switch S22 are connected with L1, L2, the L3 of three line supply lines, three output terminals of the three or three utmost point power switch S22 are connected with one end of three main contactss of the 4th A.C. contactor KM22, the other end of three pairs of main contactss of the 4th A.C. contactor KM22 is connected with the input end of the 3rd electrothermal relay F22, and the output terminal of the 3rd electrothermal relay F22 is connected with the second suction motor M22.
The present embodiment is also arranging the first auxiliary reclay KA11, the second auxiliary reclay KA12, the 3rd auxiliary reclay KA21, the 4th auxiliary reclay KA22, the 5th auxiliary reclay KA31, the 6th auxiliary reclay KA32.
The a pair of normally opened contact of the first auxiliary reclay KA11, a pair of normally closed auxiliary contact of the second A.C. contactor KM12, a pair of normally closed auxiliary contact of the first electrothermal relay F1, the hot-wire coil of the first A.C. contactor KM11 are connected successively, and are connected between the L3 and power supply zero line N of three line supply lines.Corresponding lifting.
The a pair of normally opened contact of the second auxiliary reclay KA12, a pair of normally closed auxiliary contact of the first A.C. contactor KM11, a pair of normally closed auxiliary contact of the first electrothermal relay F1, the hot-wire coil of the second A.C. contactor KM12 are connected successively, and are connected between the L3 and power supply zero line N of three line supply lines.Corresponding decline.
The a pair of normally opened contact of the 3rd auxiliary reclay KA21, a pair of normally closed auxiliary contact of the 4th A.C. contactor KM22, a pair of normally closed auxiliary contact of the second electrothermal relay F21, the hot-wire coil of the 3rd A.C. contactor KM21 are connected successively, and are connected between the L3 and power supply zero line N of three line supply lines.Corresponding the first vacuum pump starts.
The a pair of normally opened contact of the 4th auxiliary reclay KA22, a pair of normally closed auxiliary contact of the 3rd A.C. contactor KM21, a pair of normally closed auxiliary contact of the 4th electrothermal relay F22, the hot-wire coil of the 4th A.C. contactor KM22 are connected successively, and are connected between the L3 and power supply zero line N of three line supply lines.Corresponding the second vacuum pump starts.
The hot-wire coil of a pair of normally opened contact of the 5th auxiliary reclay KA31 and the first electromagnetism valve head Y31 is connected between the L3 and power supply zero line N of three line supply lines.Corresponding the vacuum valve of opening.
The hot-wire coil of a pair of normally opened contact of the 6th relay K A32 and the second electromagnetism valve head Y32 is connected between the L3 and power supply zero line N of three line supply lines.Corresponding the vacuum valve of closing.
embodiment bis-
For the ease of better enforcement, provide embodiment bis-.The present embodiment is on the basis of above-described embodiment one, to connect programmable controller PC L, sees Fig. 2, referring to Fig. 1.
The first A.C. contactor KM11, the second A.C. contactor KM12 in relay switch board, the 3rd A.C. contactor KM21, the 4th A.C. contactor KM22, the first electromagnetism valve head Y31 are with the hot-wire coil of the second electromagnetism valve head Y32 the power supply that exchanges 220v.Be connected to the KA11 of auxiliary reclay, KA12.KA21, KA22, KA31, KA32 often opens on auxiliary contact, and power supply is provided by L3, referring to Fig. 1.
It is the 0V connection terminal of plc output module that digital output template output 24V control signal in remote PLC cabinet drives M, and L is the 24+ power supply terminal of plc output module.
In Fig. 2, Q30.0 output 24v is to the terminal row SM58-X:1 terminal of relay switch board, receive the line bag A1 end of the KA11 of the first auxiliary reclay, A2 end must draw in the drawings by terminal SM58-X:9(terminal again) the M signal wire that transmits with PLC cabinet Q31.0 is connected.
Q30.1 output 24v is to the terminal row SM58-X:2 terminal of relay switch board, receiving the line bag A1 end of KA12 of the second auxiliary reclay again, A2 end must draw in the drawings by terminal SM58-X:10(terminal) the M signal wire that transmits with PLC cabinet Q31.1 is connected.
Q30.2 output 24v is to the terminal row SM58-X:3 terminal of relay switch board, receiving the line bag A1 end of KA21 of the 3rd auxiliary reclay again, A2 end must draw in the drawings by terminal SM58-X:11(terminal) the M signal wire that transmits with PLC cabinet Q31.2 is connected.
Q30.3 output 24v is to the terminal row SM58-X:4 terminal of relay switch board, receiving the line bag A1 end of KA22 of the 4th auxiliary reclay again, A2 end must draw in the drawings by terminal SM58-X:12(terminal) the M signal wire that transmits with PLC cabinet Q31.3 is connected.
Q30.4 output 24v is to the terminal row SM58-X:5 terminal of relay switch board, receiving the line bag A1 end of KA31 of the 5th auxiliary reclay again, A2 end must draw in the drawings by terminal SM58-X:13(terminal) the M signal wire that transmits with PLC cabinet Q31.4 is connected.
Q30.5 output 24v is to the terminal row SM58-X:6 terminal of relay switch board, receiving the line bag A1 end of KA32 of the 6th auxiliary reclay again, A2 end must draw in the drawings by terminal SM58-X:14(terminal) the M signal wire that transmits with PLC cabinet Q31.5 is connected.
Claims (2)
1. a preparation unit leader tape hangs automation control circuit, it comprises the one or three utmost point power switch S1, the two or three utmost point power switch S21, the three or three utmost point power switch S22, the first A.C. contactor KM11, the second A.C. contactor KM12, the 3rd A.C. contactor KM21, the 4th A.C. contactor KM22, the first electrothermal relay F1, the second electrothermal relay F21, the 3rd electrothermal relay F22, lifting motor M1, the first suction motor M21, the second suction motor M22, the first A.C. contactor KM11, the second A.C. contactor KM12, the 3rd A.C. contactor KM21 and the 4th A.C. contactor KM22,
Three input ends of the one or three utmost point power switch S1 are connected with L1, L2, the L3 of three line supply lines, three output terminals of the one or three utmost point power switch S1 are connected with one end of three main contactss of the first A.C. contactor KM11, the other end of three pairs of main contactss of the first A.C. contactor KM11 is connected with the input end of the first electrothermal relay F1, and the output terminal of the first electrothermal relay F1 is connected with lifting motor M1;
The second A.C. contactor KM12 tri-is connected with three output terminals of the one or three utmost point power switch S1 respectively one end of main contacts: the second A.C. contactor KM12 tri-is connected with the other end of three pairs of main contactss of the first A.C. contactor KM11 the other end of main contacts; Direction of rotation rotation direction in the time that the second A.C. contactor KM12 connects logical lifting motor M1 is connected logical lifting motor M1 during with the first A.C. contactor KM11;
Three input ends of the two or three utmost point power switch S21 are connected with L1, L2, the L3 of three line supply lines, three output terminals of the two or three utmost point power switch S21 are connected with one end of three main contactss of the 3rd A.C. contactor KM21, the other end of three pairs of main contactss of the 3rd A.C. contactor KM21 is connected with the input end of the second electrothermal relay F21, and the output terminal of the second electrothermal relay F21 is connected with the first suction motor M21;
Three input ends of the three or three utmost point power switch S22 are connected with L1, L2, the L3 of three line supply lines, three output terminals of the three or three utmost point power switch S22 are connected with one end of three main contactss of the 4th A.C. contactor KM22, the other end of three pairs of main contactss of the 4th A.C. contactor KM22 is connected with the input end of the 3rd electrothermal relay F22, and the output terminal of the 3rd electrothermal relay F22 is connected with the second suction motor M22; It is characterized in that:
The first auxiliary reclay KA11, the second auxiliary reclay KA12, the 3rd auxiliary reclay KA21, the 4th auxiliary reclay KA22, the 5th auxiliary reclay KA31, the 6th auxiliary reclay KA32 are also being set;
The a pair of normally opened contact of the first auxiliary reclay KA11, a pair of normally closed auxiliary contact of the second A.C. contactor KM12, a pair of normally closed auxiliary contact of the first electrothermal relay F1, the hot-wire coil of the first A.C. contactor KM11 are connected successively, and are connected between the L3 and power supply zero line N of three line supply lines;
The a pair of normally opened contact of the second auxiliary reclay KA12, a pair of normally closed auxiliary contact of the first A.C. contactor KM11, a pair of normally closed auxiliary contact of the first electrothermal relay F1, the hot-wire coil of the second A.C. contactor KM12 are connected successively, and are connected between the L3 and power supply zero line N of three line supply lines;
The a pair of normally opened contact of the 3rd auxiliary reclay KA21, a pair of normally closed auxiliary contact of the 4th A.C. contactor KM22, a pair of normally closed auxiliary contact of the second electrothermal relay F21, the hot-wire coil of the 3rd A.C. contactor KM21 are connected successively, and are connected between the L3 and power supply zero line N of three line supply lines;
The a pair of normally opened contact of the 4th auxiliary reclay KA22, a pair of normally closed auxiliary contact of the 3rd A.C. contactor KM21, a pair of normally closed auxiliary contact of the 4th electrothermal relay F22, the hot-wire coil of the 4th A.C. contactor KM22 are connected successively, and are connected between the L3 and power supply zero line N of three line supply lines;
The hot-wire coil of a pair of normally opened contact of the 5th auxiliary reclay KA31 and the first electromagnetism valve head Y31 is connected between the L3 and power supply zero line N of three line supply lines;
The hot-wire coil of a pair of normally opened contact of the 6th relay K A32 and the second electromagnetism valve head Y32 is connected between the L3 and power supply zero line N of three line supply lines.
2. preparation unit leader tape according to claim 1 hangs automation control circuit, it is characterized in that:
The first A.C. contactor KM11, the second A.C. contactor KM12, the 3rd A.C. contactor KM21, the 4th A.C. contactor KM22, the first electromagnetism valve head Y31 are with the hot-wire coil of the second electromagnetism valve head Y32 the power supply that exchanges 220v; Be connected to often opening on auxiliary contact of the first auxiliary reclay KA11, the second auxiliary reclay KA12, the 3rd auxiliary reclay KA21, the 4th auxiliary reclay KA22, the 5th auxiliary reclay KA31 and the 6th auxiliary reclay KA32;
PLC cabinet is also being set, and it is the 0V connection terminal of plc output module that the digital output template output 24V control signal in PLC cabinet drives M, and L is the 24+ power supply terminal of plc output module;
Q30.0 output 24v arrives the terminal row SM58-X:1 terminal of relay switch board, then receives the line bag A1 end of the KA11 of the first auxiliary reclay, and A2 end is connected with the M signal wire that PLC cabinet Q31.0 transmits by terminal SM58-X:9;
Q30.1 output 24v arrives the terminal row SM58-X:2 terminal of relay switch board, then receives the line bag A1 end of the KA12 of the second auxiliary reclay, and A2 end is connected with the M signal wire that PLC cabinet Q31.1 transmits by terminal SM58-X:10;
Q30.2 output 24v arrives the terminal row SM58-X:3 terminal of relay switch board, then receives the line bag A1 end of the KA21 of the 3rd auxiliary reclay, and A2 end is connected with the M signal wire that PLC cabinet Q31.2 transmits by terminal SM58-X:11;
Q30.3 output 24v arrives the terminal row SM58-X:4 terminal of relay switch board, then receives the line bag A1 end of the KA22 of the 4th auxiliary reclay, and A2 end is connected with the M signal wire that PLC cabinet Q31.3 transmits by terminal SM58-X:12;
Q30.4 output 24v arrives the terminal row SM58-X:5 terminal of relay switch board, then receives the line bag A1 end of the KA31 of the 5th auxiliary reclay, and A2 end is connected with the M signal wire that PLC cabinet Q31.4 transmits by terminal SM58-X:13;
Q30.5 output 24v arrives the terminal row SM58-X:6 terminal of relay switch board, then receives the line bag A1 end of the KA32 of the 6th auxiliary reclay, and A2 end is connected with the M signal wire that PLC cabinet Q31.5 transmits by terminal SM58-X:14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019654.4U CN203799220U (en) | 2014-01-14 | 2014-01-14 | Preparation machine group leader tape hanger automatic control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019654.4U CN203799220U (en) | 2014-01-14 | 2014-01-14 | Preparation machine group leader tape hanger automatic control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203799220U true CN203799220U (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420019654.4U Expired - Fee Related CN203799220U (en) | 2014-01-14 | 2014-01-14 | Preparation machine group leader tape hanger automatic control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203799220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114984A (en) * | 2021-10-20 | 2022-03-01 | 北京国科诚泰农牧设备有限公司 | Control system of TMR central kitchen |
-
2014
- 2014-01-14 CN CN201420019654.4U patent/CN203799220U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114984A (en) * | 2021-10-20 | 2022-03-01 | 北京国科诚泰农牧设备有限公司 | Control system of TMR central kitchen |
| CN114114984B (en) * | 2021-10-20 | 2024-05-10 | 北京国科诚泰农牧设备有限公司 | Control system of TMR central kitchen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 |