Atest Gaz Teta MOD Control 1, Руководство пользователя

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4 Input-output interfaces
4.1 Electric interface
Figure 2: Electric Connections
No. Name Terminal Description
1
POWER Device supply port. Parameters – see section 17
- Negative. Both terminals „-” are internally connected
+ Positive. Both terminals „+” are internally connected
2 GTW Communication port, see section 4.1.2
A Signal line
B Signal line
3 TETA BUS System communication port. Used to connect devices of the Teta series, details
see section 4.1.3
Power supply and control line for devices with Teta interface
Power supply and control line for devices with Teta interface
4 EXTERNAL
ALARM Binary input, see section 4.1.1
D1 External alarm input 1
D2 External alarm input 2
COM Common terminal of external alarm
5 R1 – R6 Relay outputs, see section
COM Common terminal of relay
NO Normally open contact of relay
NC Normally closed contact of relay
Table 2: Electric interface description
s. 8|31
User's Manual: POD-051-ENG R02
1 2 3
- +
A
B
TERM TERM
NC NO COM NC NO COM NC NO COM
POWER GTW TETA BUS R1 R2 R3
EXT ALARM R4 R5 R6
D1 D2 COM COM NO NC COM NO NC COM NO NC
4 5
FUSE
4 A