Johnson Controls ZFR1811 - Page 6

ZFR1811 Wireless Field Bus Router Installation Instructions6
Figure 4: ZFRCBL Accessory (Not to Scale)
FC BUS
Terminal
Block
FC BUS
Terminal Block
Plug
+ - COM SHLD
SH LD
COM
+
-
SA BUS
Terminal
Block
SA BUS
Terminal Block
Plug
+ - COM SA PWR
SA PWR
COM
+
-
RS-485 (RJ-12) Jack
FIG:ZFRCBL
Figure 5: Pin Number Assignments for
RJ-12 Jack
Power
(15 VDC)
SA or FC Bus +
SA or FC Bus -
Bus and Power Common
Power
(15 VDC)
Sensor, SA Bus, or FC Bus Port
(RJ-12 Modular Jack)
Bus and Power Common
FIG:RJ_
p
inout
2
3
4
5
6
1
Figure 6: Connecting an IOM to a
Wireless-Enabled VMA1610/1620 Field Controller
Figure 7: Wiring a Discharge Air Netsensor, Zone
Netsensor with Terminal Block, or IOM to a
Wireless-Enabled VMA1610/1620 Field
Controller