Analog Input To Remote Pressure Sensor - 4-20Ma Out - Johnson Controls FMS-1655L Installation Manual

Mounting / Wiring

Analog Input to Remote Pressure Sensor - 4-20mA Out

4-20mA OUT
Remote
Pressure +Vin
Sensor
GND
Wiring Guide Legend
Symbol Description
NC
No Connection to Field Wiring
Field Wiring w/space for Number
Internal Wiring
Screw Terminal
Air Flow To and From Unit
Between Room and Corridor
I
o
Analog Input
AI 4
AI 3
AI 2
AI 1
Analog Input
AI 4
AI 3
AI 2
AI 1
LED2
LED2
PWR
Ain
RNG
4
3
2
1
4
3
Aout
RNG
2
1
Vsel
4
Ain 3
mA
2
1
AI_4
AI_3
GND
AI_2
AI_1
EXT.
SNSR
GND
+5v
AO_4
GND
AO_3
+10v
GND
GND
AO_2
+V
AO_1
GND
INT.SNSR
1 1 1 1 1 1
1
JP3
Jumper Setting
Analog Input
0-5v (JP7) 4-20mA (JP6)
AI 4 4
4
AI 3 3
3
2 AI 2 2
1 AI 1 1
Note: 4-20mA can only be used if the
corresponding JP7 Analog Input Jumper
0-10v (JP7)
is set to OFF.
4
= JUMPER ON
4
3
= JUMPER OFF
3
2
2
1
1
- 18 -
SW1
NT_1
DI
NT_2
SHLD
NT_1
DI_4
NT_2
GND
SHLD
DI_3
DI_2
GND
RLY4
DI_1
C3/4
GND
RLY3
SYN
C2
PH1
RLY2
PH2
C1
+VS
RLY1
EXT.SNSR
SELECT
Analog Output Analog Output
0-5v (JP5)
AO 4 AO 4
4
AO 3 AO 3
3
AO 2 AO 2
2
AO 1 1 AO 1
Note: Each Analog Input or Output value can be set independent of one another.
Example:
AI 1 can be set to 0-5v jumper OFF (JP7 PIN 1)
AI 2 can be set to 0-10v jumper ON (JP7 PIN 2)
AI 3 can be set to 4-20mA jumper ON (JP6 PIN 3) and jumper OFF (JP7 PIN 3)
AO 1 can be set to 0-10v jumper ON (JP5 PIN 1)
AO 2 0-5v can be set to 0-5v jumper OFF (JP5 PIN 2)
0-10v (JP5)
4
3
2
1