JPS57120107A - Sequence controller - Google Patents
Sequence controllerInfo
- Publication number
- JPS57120107A JPS57120107A JP549081A JP549081A JPS57120107A JP S57120107 A JPS57120107 A JP S57120107A JP 549081 A JP549081 A JP 549081A JP 549081 A JP549081 A JP 549081A JP S57120107 A JPS57120107 A JP S57120107A
- Authority
- JP
- Japan
- Prior art keywords
- input
- circuit
- processor
- signal
- sensor
- 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
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14144—Galvanic isolation
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/15—Plc structure of the system
- G05B2219/15098—Switching power on only when system needs control, stand by
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Programmable Controllers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP549081A JPS57120107A (en) | 1981-01-17 | 1981-01-17 | Sequence controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP549081A JPS57120107A (en) | 1981-01-17 | 1981-01-17 | Sequence controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57120107A true JPS57120107A (en) | 1982-07-27 |
Family
ID=11612680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP549081A Pending JPS57120107A (en) | 1981-01-17 | 1981-01-17 | Sequence controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57120107A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6047056U (ja) * | 1983-09-05 | 1985-04-02 | オムロン株式会社 | プログラマブル・コントロ−ラの入力装置 |
WO1987006727A1 (en) * | 1986-04-28 | 1987-11-05 | Fanuc Ltd | Signal input circuit |
JPH0393907U (ja) * | 1990-01-16 | 1991-09-25 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52132287A (en) * | 1976-04-28 | 1977-11-05 | Mitsubishi Electric Corp | Input apparatus |
-
1981
- 1981-01-17 JP JP549081A patent/JPS57120107A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52132287A (en) * | 1976-04-28 | 1977-11-05 | Mitsubishi Electric Corp | Input apparatus |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6047056U (ja) * | 1983-09-05 | 1985-04-02 | オムロン株式会社 | プログラマブル・コントロ−ラの入力装置 |
JPS6243407Y2 (ja) * | 1983-09-05 | 1987-11-11 | ||
WO1987006727A1 (en) * | 1986-04-28 | 1987-11-05 | Fanuc Ltd | Signal input circuit |
JPH0393907U (ja) * | 1990-01-16 | 1991-09-25 |
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