Trane AFDR Installation Instructions Manual page 51

Table 13. Pin-out, dual relay output (1A8)
Terminals—
1A8 Description
J11 Pins 1–4 PWR/Com
J2 Pin 6 Relay 115V in
J2 Pin 4 Relay N/O
AFD Control Wire Connections
8. Using 16 AWG wire make the following connections to
the AFD listed in Table
Important:
• Remove and discard white wire connecting Pin 12 and
Pin 37 on the AFD drive.
• The red wire needs to be removed from the connector
on the UC800 end.
• The red wire on the Modbus™ cable is NOT connected
to the AFD.
AFDR-SVN001D-EN
Mating
Connection Description
LLID
WB2 communication/
power bus
1X5-4/7 To 115V "hot"
To Master Oil
1X5-2 Solenoid 4Y3 -
Wire: (29B)
14.
Table 14. Pin-out, AFD
Terminal—
AFD Description
Modbus™
Pin 61 (RS485) Com
(BK)
Modbus™
Pin 68 (RS485) +
(BLU)
Modbus™
Pin 69
(RS485) – (GY)
Pin 4 Running Relay
Pin 5 Running Relay
Pin 37 Safe Stop
Pin 12 24V out
Figure 74. AFD—Remove white wire (safe stop)
Figure 75. AFD—Pin location safe stop and running
relay
Pins 4 and 5
(Running Relay2)
Pins 12
and 37
(Safe Stop)
Installation
Mating
Connection Description
Modbus™
PIN 2 (IMC) UC800
(RS485) Com
1A1
(BK)
Modbus™
PIN 3 (IMC) UC800
(RS485) +
1A1
(BLU)
PIN 4 (IMC) UC800 Modbus™
1A1 (RS485) – (GY)
1X5-4/7 115V "hot"
1K15, pin A1 Coil – "hot"
1K14, pin 9 N/O contact
1K14, pin 5 N/O contact
Remove White Wire
From Pins 12 and 37
(Safe Stop)
51