
VM-721 18-CHANNEL RELAY MODULE
Page 1 of 2
VM-7 SERIES
SPECFICATIONS
30906E1.2
Issued Feb.
2009
Revised Mar. 2010
Non-incendive *
1
Custom set up
Tropical spec.
I/O terminal block for:
1
Class I Division 2 CSA
1
VM-761 instrument rack
2
VM-762 instrument rack
*1
In future
CONTACT OUTPUT
Contact Mode
: Normally de-energized
Contact Type
: NO (Normally Open) Contact
OTHERS
OUTPUT
Indicators
: ACTIVE LED (Green)
Contact output
: Output at alarm detect.
Number of outputs : 18 points
Contact type : Dry contact (SPST)
Select for make / break contact by internal
jumper.
Contact capacity : 250VAC / 5A, 30VDC / 5A
Logic program : By Alarm status in the rack.
ENVIRONMENTAL CONDITION
Operating temperature : 0 to +65°C
Storage temperature
: -30 to +85°C
Relative humidity
: 20 to 95%RH (noncondensing)
POWER CONSUMPTION
Module
: Less than 15W
Specification
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
Default value
CONTACT OUTPUT
Contact (RELAY1)
: of slot 1 DANGER
Contact (RELAY2)
: of slot 1 ALERT
Contact (RELAY3)
: of slot 2 DANGER
Contact (RELAY4)
: of slot 2 ALERT
Contact (RELAY5)
: of slot 3 DANGER
Contact (RELAY6)
: of slot 3 ALERT
Contact (RELAY7)
: of slot 4 DANGER
Contact (RELAY8)
: of slot 4 ALERT
Contact (RELAY9)
: of slot 5 DANGER
Contact (RELAY10)
: of slot 5 ALERT
Contact (RELAY11)
: of slot 6 DANGER
Contact (RELAY12)
: of slot 6 ALERT
Contact (RELAY13)
: of slot 7 DANGER
Contact (RELAY14)
: of slot 7 ALERT
Contact (RELAY15)
: of slot 8 DANGER
Contact (RELAY16)
: of slot 8 ALERT
Contact (RELAY17)
: of slot 9 DANGER
Contact (RELAY18)
: of slot 9 ALERT
MATERIAL AND FINISH
Face plate
: ABS (Black)
Sheet
: Polyester tough top (Gray)
Base plate
: Alminium alloy (Silver)
MASS
Body
: Max. 1.0kg (2.2lb)
ACCESSORY SPECIFICATION CODE / IDENTIFIED BY TB
□
Code Accessory
Quantity (Part Code)
/TB1 Contact output terminal plug (18-pin)
FRONT-MC-1.5/18-STF-3.81 (Phoenix Contact) : 2piece (7072NAA)
Note)
/TB2 Contact output terminal plug (18-pin)
FRONT-MC-1.5/18-STF-3.81 (Phoenix Contact) : 2piece (7072NAA)
Note)
Note) When individually ordering specify the parts code,it is require to arrange
for a necessary amount.
OTHERS
Note) The relay module is possible to install only one module in a rack.
The module should be install to slot. No. 10.
VM-772 FieldConfig is necessary to program the logic of output contact.
Model Code / Additional Spec. Code ( )
No entry if additional
spec, code is not specified.
VM-721 /NB1 /CSU /TRP /TB
Summary of Contents for VM-7 Series
Page 2: ......
Page 36: ...VM 7 System Manual Chapter 4 Troubleshooting 34 ...