JPS5611506A - Sequence controller - Google Patents

Sequence controller

Info

Publication number
JPS5611506A
JPS5611506A JP8857879A JP8857879A JPS5611506A JP S5611506 A JPS5611506 A JP S5611506A JP 8857879 A JP8857879 A JP 8857879A JP 8857879 A JP8857879 A JP 8857879A JP S5611506 A JPS5611506 A JP S5611506A
Authority
JP
Japan
Prior art keywords
circuit
input
selection
output
bits
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8857879A
Other languages
Japanese (ja)
Inventor
Hisashi Shigematsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KOYO DENSHI KOGYO KK
Koyo Electronics Industries Co Ltd
Original Assignee
KOYO DENSHI KOGYO KK
Koyo Electronics Industries Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KOYO DENSHI KOGYO KK, Koyo Electronics Industries Co Ltd filed Critical KOYO DENSHI KOGYO KK
Priority to JP8857879A priority Critical patent/JPS5611506A/en
Publication of JPS5611506A publication Critical patent/JPS5611506A/en
Pending legal-status Critical Current

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  • Programmable Controllers (AREA)

Abstract

PURPOSE: To enable to increase the efficiency of the degree of circuit integration of input and output unit, by using a plurality of address signals accompanied with the program data as the various circuit and unit selection signals.
CONSTITUTION: The sequence control section 2' consists of the program counter 21', program memory section 22', operation section 23', and input and output selection section 24'. This selection 24' takes the address signal 23" in 8-bits accompanied with the program data 22" as the input signal and the 4-bits are output from the circuit selection signal line 5 as the circuit selection signals A0WA3 and connected to the gate circuit of each input and output unit. Further, the 3-bits A4WA6 of the signal 23" are converted into the input and output unit selection signal line in 8-bits at the decoder circuit 9 and output from this selection signal line. Further, the 1-bit A7 is fed to the input and output units 1W15 from the unit circuit selection signal line 7 as the unit circuit selection signals b0, b1 of positive and negative logic outputs, by the combination of the two NOT circuits 10.
COPYRIGHT: (C)1981,JPO&Japio
JP8857879A 1979-07-11 1979-07-11 Sequence controller Pending JPS5611506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8857879A JPS5611506A (en) 1979-07-11 1979-07-11 Sequence controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8857879A JPS5611506A (en) 1979-07-11 1979-07-11 Sequence controller

Publications (1)

Publication Number Publication Date
JPS5611506A true JPS5611506A (en) 1981-02-04

Family

ID=13946723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8857879A Pending JPS5611506A (en) 1979-07-11 1979-07-11 Sequence controller

Country Status (1)

Country Link
JP (1) JPS5611506A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910872U (en) * 1982-07-10 1984-01-23 日立マクセル株式会社 Gravure coating equipment
JPS5911304U (en) * 1982-07-07 1984-01-24 光洋電子工業株式会社 Sequence controller input/output unit
JPS6020606U (en) * 1983-07-18 1985-02-13 オムロン株式会社 Bus line selection connection structure in combination unit
JPS62212275A (en) * 1986-03-13 1987-09-18 ニチアス株式会社 High strength lightweight concrete heat insulator and manufacture

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911304U (en) * 1982-07-07 1984-01-24 光洋電子工業株式会社 Sequence controller input/output unit
JPS5910872U (en) * 1982-07-10 1984-01-23 日立マクセル株式会社 Gravure coating equipment
JPS6242789Y2 (en) * 1982-07-10 1987-11-02
JPS6020606U (en) * 1983-07-18 1985-02-13 オムロン株式会社 Bus line selection connection structure in combination unit
JPS62212275A (en) * 1986-03-13 1987-09-18 ニチアス株式会社 High strength lightweight concrete heat insulator and manufacture
JPH0577637B2 (en) * 1986-03-13 1993-10-27 Nichias Corp

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