Det-Tronics UD10 FlexVu Explosion-Proof Universal Display Unit - Manual (Page 70)

4.2 95-8661 n-2
UD10
DISPLAY UNIT
MODEL 505 TRANSMITTER
B2475
–
SIG
RED
SENSOR
WHT BLK
+
Sensor Connector
Power Supply Connector
Output Loop
Connector
MODBUS
Connector
R
ela
y Connect
or
P1
J2
J3
J4
P2
4-20 mA +
4-20 mA –
SHIELD
COM
RS485 A
RS485 B
HIGH ALARM COM
HIGH ALARM NC
HIGH ALARM NO
AUX ALARM COM
AUX ALARM NC
AUX ALARM NO
LOW ALARM COM
LOW ALARM NC
LOW ALARM NO
FAULT COM
FAULT NC
FAULT NO
24 VDC
–
24 VDC
+
SHIELD 24 VDC
–
24 VDC
+
SHIELD
SHIELD
C
ALIBR
A
TE
24 VDC
–
4-20 mA 24 VDC
+
P1-3
P1-2
P1-1
J2-3
J2-2
J2-1
J4-1
J4-2
J4-3
J4-4
J4-5
J4-6
J4-7
J4-8
J4-9
J4-10
J4-11
J4-12
J3-1 J3-2 J3-3 J3-4 J3-5
P2-6 P2-5 P2-4 P2-3 P2-2 P2-1
NOTES
1. SHIELDED SENSOR WIRING CABLE REQUIRED.
2. GROUND SENSOR WIRE SHIELD AT TRANSMITTER END ONLY.
3. SHIELDS SHOULD BE STRIPPED BACK WITHIN JUNCTION BOXES.
4. P/N 102883-001 TERMINAL CONNECTOR REQUIRED FOR SENSOR CONNECTION
4. (PROVIDED WITH SENSOR TERMINATION BOX).
5. HOUSINGS MUST BE ELECTRICALLY CONNECTED TO EARTH GROUND.
CGS
SENSOR
CONNECT KEYED SENSOR
PLUG TO PIN CONNECTOR
BLK
WHT
RED
instAllAtion
Refer to the Model 505 Instruction Manual (number
95-8472) for complete information regarding proper
installation of the Model 505 with combustible gas
sensor.
orientAtion
The Model 505/CGS must be mounted with the CGS
sensor opening pointing down.
UD10 Wired to Model 505 Transmitter/CGS Sensor Using Sensor Separation Termination box