
VM-741 LOCAL COMMUNICATION &
PHASE MARKER MODULE
Page 2 of 4
VM-7 SERIES
SPECIFICATIONS
30909E1.2
Issued Feb.
2009
Revised Mar. 2010
Alarm contact operation
Monitor power ON
Monitor alarm relay mode
Monitor power OFF
Normal state
Alarm state
NO contact (NORMALLY DE-ENERGIZED)
OPEN
OPEN
CLOSE
NO contact (NORMALLY ENERGIZED)
OPEN
CLOSE
OPEN
NC contact (NORMALLY DE-ENERGIZED)
CLOSE
CLOSE
OPEN
NC contact (NORMALLY ENERGIZED)
CLOSE
OPEN
CLOSE
OTHERS
INPUT (PHASE MARKER)
Not used
SYSTEM-OK ALARM
Alarm reset
: Auto Reset
Alarm contact mode : NORMALLY DE-ENERGIZED
Relay logic
: “OR” of all OK alarm
COMMUNICATION
IP Adress
: 192.168.8.8
Subnet mask
: 255.255.255.0
IP Port No.
: 8888
Default value
Summary of Contents for VM-7 Series
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