Detcon X40-32-N7 - Manual (Page 24)

Model X40
Model X40 Instruction Manual Rev. 3.3 Page 18 of 64
Chassis
Lock Washer
(Toothed if
on Paint)
Circuit Ground
Conductor
Protective Earth
Conductor from Main
Figure 11 N4X Protective Earth Connector
A2
B1
A1
B2
SW
SW
GND
PWR
PCA Connector
Drop-In Display Assembly
A1, B1 are Master
RS-485 Port
A2, B2 are Slave
RS-485 Port
Figure 12 Display Wiring
AC Cable Entry Point
Drill Hole in Area for
AC Cable Access
Drill Hole in Area for Sensor,
Relay Cable Access
Bottom View of Enclosure
Figure 13 Cable Entry Points
3. Tie the AC power conductors together with a tie-wrap.
4. To maintain the safety approval for the X40, the user must install a circuit breaker(s) near the X40
so that it can be easily reached and labeled as the power disconnection device for the X40. The
installed AC circuit breakers should be rated for 3A.
NOTE
The equipment switch or circuit-breaker employed as a disconnecting device shall meet
the relevant requirements of IEC 60947-1 and IEC 60947-3 and be suitable for the
application. Internal Disconnect Terminal Blocks are provided for the removal of power