SECTION 3 – USER INTERFACE
PAGE 3-6 REV. 0 2014-MAY-02
INTERFACE CONTROL MODULE
The CHECKFIRE 210 Interface Control Module (ICM) includes
system electronics, and receptacles for system cables. The
battery compartment cover helps protect the internal power
supply, mini usB port, and programming interface. see Figure
3-5.
FIGURE 3-5
CHECKFIRE 210 ICM RECEPTACLES
009273
Detection Circuit #1 Receptacle (Red)
Provides connection point for detection circuit cable and
devices.
Detection Circuit #2 Receptacle (Red)
Provides connection point for detection circuit cable, devices or
pressure switch.
Display Module Receptacle (Black)
Provides the connection point for the display cable.
Release Circuit Receptacle (Blue)
Provides the connection point for the release circuit cable to
electric-pneumatic actuators.
Relay #1 & #2 Receptacle (Yellow)
Provides the connection point for a maximum of two internal
relays to control external devices (by others). The Relay Cable
with Leads component has 6 lead wires (3 wires for each
relay).
Auxiliary Output Receptacle (Green)
Provides the connection point for output power (for horns,
strobes, etc.), regulated to the system voltage 12/24 VDC
(1.5 amps maximum). This power output is only available
when using external (vehicle/equipment) power to operate the
CHECKFIRE 210 System.
Power Receptacle (Green)
Provides the connection point for external power.
Battery Compartment Cover
The battery compartment cover is located on the ICM near
the embossed AnSuL logo and can be removed by loosening
the four captive screws, see Figure 3-5. The cover fits over an
o-ring seal on the ICM enclosure and provides an IP67 rated
seal when properly installed. See Figure 3-6.
FIGURE 3-6
ICM COVER REMOVED
009279
CHECKFIRE 210
Detection and Actuation System
EXTERnAL
PowER
RELAY #1 & #2
AuXILIARY
PowER
ouTPuT
RELEASE
DISPLAY
MoDuLE
CAPTIVE
SCREwS
(FouR
PLACES)
BattERy
CoMPARTMEnT CoVER
DETECTIon
CIRCuIT #2
DETECTIon
CIRCuIT #1
o-RInG SEAL
BattERy
wELL
