Janus JFS-A1 - Twin Relay Module - 4 Inch Mount (TRM-4); Monitored Output Module - 4 Inch Mount (MOM-4)

Page: 18
JFS-A1 INSTALLATION, OPERATION, AND INSTRUCTION MANUAL
Document #: DOC230
Issued: August 27, 2012
Revised: N/A
When conguring a Class B, the DCM-4 has two (2) addresses. If address No.1 is set, input circuit No.1 (NO1,
C1) will be addressed as No.1, and input circuit No.2 (NO2, C2) will automatically be addressed as No.2. Refer to
the gure
below for an example of wiring a Class B DCM-4.
Figure 16. DCM-4 with Two Class B Circuits
S-
S+
SLC Loop
To Next Module
From FACP or Previous Module
Dual Contact Module
Model No. DCM-4
LED
Note: The resistance of external wiring shall be less that 100Ω.
The capacitance of external wiring shall be less than 1 micro farads.
JP1
Select Style 4
NO1
C1
Z1
NO2
C2
Z2
Address #
Address #+1
DWG #593-16
TwinRelayModule–4inchmount(TRM-4)
e TRM-4 has two (2) contacts that are active simultaneously when TRM-4 is in the active mode. Normal output
is nonpower-limited, unless the power supply connected to the TRM-4 is power-limited and the circuits are power-
limited.
Figure 17. Example of TRM-4 Wiring
S-
S+
SLC Loop
To Next Module
From FACP or Previous Module
Twin Relay Module
Model No. TRM-4
LED
NO1
C1
NC1
NO2
C2
NC2
Contact Rating:
24VDC / 2.0A
125VAC / .5A
Normally Open 1
Common 1
Normally Closed 1
Normally Open 2
Common 2
Normally Closed 2
DWG. #593-17
MonitoredOutputModule–4inchmount(MOM-4)
If the power supply connected to the MOM-4 is power limited, then the outputs are power limited. e MOM-
4 module may be wired as a releasing device. Examples of a MOM-4 wired as a conventional and a releasing
application are provided here.
Figure 18. Example of MOM-4 with NAC Connections
Monitored Output Module
Model No. MOM-4
From FACP or Previous Module
To Next Module
From FACP or Previous Module
To Next Module
24-
24+
S-
S+
A-
A+
SLC Loop
LED
JP1
Select DC
Notication Appliance
5.1KΩ 1/2W EOLR
_
+
_
+
_
+
Output Rating:
24VDC / 2.0A
DWG #593-18A