Atest Gaz Sigma MOD DRV, Руководство пользователя

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3 Input-output interfaces
3.1 Electric interface
Figure 2: Electric connections
No. Name Terminal Description
1 SERVICE Service port
A Signal line A
B Signal line B
GND Negative supply pole. Both terminals „GND” are internally connected
2 PWR1 Supply port 1
GND Negative supply pole (connected with GND of PWR1 port)
+ Positive supply pole (with serial diode)
3 PWR2 Supply port 2
GND Negative supply pole (connected with GND of PWR1 port)
+ Positive supply pole (with serial diode)
4 R1 FAILURE Failure relay output (negated)
COM Common terminal of relay
NO Normally open contact of relay
5 EBUS External communication port
A Signal line A
B Signal line B
GND Negative supply pole. Both terminals „GND” are internally connected
6 JCS Internal communication bus port
A Signal line A
B Signal line B
GND Negative supply pole. Both terminals „GND” are internally connected
Table 2: Electric interface description
Relay output Function
R1 FAILURE FAILURE
Sigma MOD DRV is in failure status or
isn't powered
Sigma MOD DRV isn't in failure status
Table 3: Operation of relays output
p. 6|10
User's Manual: POD-005-ENG R02
1 2 3 4
B GND A GND + GND + COM NO
SERWIS ZAS1 ZAS2
PK1 AWARIA
EBUS JCS
A GND B A GND B
5 6