4. INTERCONNECTION VM-5G
-7-
4-4 ALARM OUTPUT WIRING
• Beware of electric shock from high-voltage parts.
• Do not exceed the allowable contact capacity of the alarm contacts.
• In the case that the alarm output type of the thrust monitor, the differential expansion
monitor etc. is CH1 : 4 points (H-DANGER, H-ALERT, L-ALERT, L-DANGER),
L-ALERT, L-DANGER shall be output respectively from CH2 ALERT, CH2
DANGER.
• In the case that the alarm output type is voting logic such as AND or OR output of
CH1/CH2, CH1 ALERT terminal (SR1 for VM-5S, VM-5R) and CH1 DANGER
terminal (SR2 for VM-5S, VM-5R) shall be used for the connection.
Warning
Mandatory
A8
NC
A9
DAN
A10
NO
A11
NC
A12
ALE
A13
NO
A14
NC
A15
OK
A16
NO
A17
L1
A18
L2
A19