DD117934A1 - - Google Patents
Info
- Publication number
- DD117934A1 DD117934A1 DD18492575A DD18492575A DD117934A1 DD 117934 A1 DD117934 A1 DD 117934A1 DD 18492575 A DD18492575 A DD 18492575A DD 18492575 A DD18492575 A DD 18492575A DD 117934 A1 DD117934 A1 DD 117934A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
-
- 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
- G05B2219/11—Plc I-O input output
- G05B2219/1125—I-O addressing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Programmable Controllers (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18492575A DD117934A1 (en) | 1975-03-21 | 1975-03-21 | |
| DE19762603839 DE2603839A1 (en) | 1975-03-21 | 1976-02-02 | INPUT AND OUTPUT UNIT FOR A PROGRAMMABLE CONTROL |
| FR7608227A FR2304959A1 (en) | 1975-03-21 | 1976-03-22 | Input-output interface control - transfer of data controlled by eating circuits conditioned by addresses and single bit memory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18492575A DD117934A1 (en) | 1975-03-21 | 1975-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD117934A1 true DD117934A1 (en) | 1976-02-05 |
Family
ID=5499619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18492575A DD117934A1 (en) | 1975-03-21 | 1975-03-21 |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD117934A1 (en) |
| DE (1) | DE2603839A1 (en) |
| FR (1) | FR2304959A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2828685A1 (en) * | 1978-06-30 | 1980-01-10 | Festo Maschf Stoll G | Detecting priority of interruption signals - using priority gates with multiple inputs, which bridge connection points of assemblies if assembly is missing |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3806877A (en) * | 1971-07-28 | 1974-04-23 | Allen Bradley Co | Programmable controller expansion circuit |
| DE2319320B2 (en) * | 1973-04-17 | 1979-12-06 | Brown, Boveri & Cie Ag, 6800 Mannheim | Circuit arrangement for the implementation of logical operations |
-
1975
- 1975-03-21 DD DD18492575A patent/DD117934A1/xx unknown
-
1976
- 1976-02-02 DE DE19762603839 patent/DE2603839A1/en active Pending
- 1976-03-22 FR FR7608227A patent/FR2304959A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2603839A1 (en) | 1976-09-30 |
| FR2304959A1 (en) | 1976-10-15 |