Veesta World V-RTU2000 Series Technical Information page 5

V-RTU2000 Series
Veesta - Remote Terminal Unit
Technical Specification Manual
Chapter 4 - Power Unit ........................................................................39
Chapter 5 - Digital Input Unit ..............................................................42
Chapter 6 - Digital Output Unit ...........................................................45
Chapter 7 - Analog Input Unit .............................................................48
Chapter 8 - Analog Output Unit ..........................................................50
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3.2.1 Detailed Circuit Description......................................29
3.2.2 Rack Address Signal................................................30
3.2.3 Slot Address Signal..................................................31
3.2.4 Local I/O Cards (LIOC) Communication Signal........31
3.2.5 Power Fail Control Signal ........................................31
3.2.6 Reset Control Signal ................................................32
3.2.7 DC 5V Power Signal ................................................32
3.2.8 DC 24V Power Signal ..............................................32
3.2.9 Relationship between DIN Connector & Terminals ..32
3.3 CPU Card ............................................................................33
3.3.1 VR-2717A Specifications .........................................33
3.4 Modem Card........................................................................34
3.4.1 VR-2424 Data Modem Specifications ......................34
3.4.2 VR-2444 Voice & Data Modem Specifications.........35
3.4.3 VR-2444T Telephony Interface Specifications.........36
3.4.4 VR-2425 GPRS Modem Specifications....................36
3.4.5 VR-2426 GPRS / 3G Modem Specifications............37
4.1 General................................................................................39
4.2 DC 24V/DC 5V & 24V L-PS Card........................................40
4.2.1 VR-2707B Specifications .........................................40
4.3 AC 220V/DC 5V & 24V H-PS Card .....................................41
4.3.1 VR-2708B Specifications .........................................41
5.1 General................................................................................42
5.2 DI Card ................................................................................42
5.2.1 VR-2722A Specifications .........................................43
5.2.2 VR-2723A Specifications .........................................44
6.1 General................................................................................45
6.2 DO Card ..............................................................................46
6.2.1 VR-2736 Specifications............................................46
6.3 HDO Card............................................................................47
6.3.1 VR-2735 / VR-2737 Specifications...........................47
7.1 General................................................................................48
7.2 AI Card ................................................................................48
7.2.1 VR-2741 / VR-2742 / VR-2743 Specifications .........49
8.1 General................................................................................50
8.2 AO Card ..............................................................................50
8.2.1 VR-2751 / VR-2752 Specifications...........................51
Table of Content
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