Honeywell Unitary Series - Internal Wiring Examples

HONEYWELL UNITARY INSTALLATION INSTRUCTIONS-24 VAC/VDC
15 31-00614-01
Internal Wiring Examples
Internal Wiring Large controller
Fig. 14 Internal Wiring Large controller
NOTE:
The SHLD (terminal 44) on the BACnet™ MS/TP controller is a free-floating terminal and is not connected to
any signal common.
+
-
WM1 / 2 IO1 C IO2 IO3 C IO4 IO5 C IO6 IO7 C IO8
C IO9 C IO11 C IO12
COM
RS485 1 SYLK UIO
V0
24VDC
OUT
24VDC
OUT
IO1
POWER 24V
NC1 NO1 IN1 NC2 NO2 IN2
NC3 NO3 IN3 NC4 NO4 IN4
DO RELAY
644645 47 48 49 50 51 52 53 55 56 57 58 59 61 62 63 65 66 67 68 69 71 7254 6 7
4321 56789 11121314151
24VDC
OUT
UIO
IO13 C IO14 IO15 C IO16
32 33 34 35 36 37 38
V
DO SSR
AUX
OUT
SRIN SR3 SR4CSR1 SR2C
16 17 18 19 21 22 232
644645 47 48 49 50 51 52 53 55 56 57 58 59 61 62 63 65 66 67 68 69 71 7254 6 7
4321 56789 11121314151 32 33 34 35 36 37 38
16 17 18 19 21 22 232
POW24
+
-
WM1 / 2 IO1 C IO2 IO3 C IO4 IO5 C IO6 IO7 C IO8
C IO9 C IO11 C IO12
COM
RS485 1 SYLK UIO
V0
24VDC
OUT
24VDC
OUT
IO1
POWER 24V
NC1 NO1 IN1 NC2 NO2 IN2
NC3 NO3 IN3 NC4 NO4 IN4
DO RELAY
644645 47 48 49 50 51 52 53 55 56 57 58 59 61 62 63 65 66 67 68 69 71 7254 6 7
4321 56789 11121314151
24VDC
OUT
UIO
IO13 C IO14 IO15 C IO16
32 33 34 35 36 37 38
V
DO SSR
AUX
OUT
SRIN SR3 SR4CSR1 SR2C
16 17 18 19 21 22 232
644645 47 48 49 50 51 52 53 55 56 57 58 59 61 62 63 65 66 67 68 69 71 7254 6 7
4321 56789 11121314151 32 33 34 35 36 37 38
16 17 18 19 21 22 232
POW24
Power Input
24 VDC or VAC
Input 4 A Max
24 VDC or VAC
24 VDC
75 mA
1.8 W
3 A
72 VA
24 VDC or VAC
Factory Jumper
Power SSR
Voltage Auxiliary
24 VDC or VAC
24 VDC
24 VDC
300 mA
7.2 VA
Power Auxiliary
75 mA
1.8 W
75 mA
1.8 W
Voltage Auxiliary
1248163264
MS/TP
ADDRESS
ON
OFF
+
-
SHLD
MS/TP 1
4342 44
4342 44
1248163264
MS/TP
ADDRESS
ON
OFF
+
-
SHLD
MS/TP 1
4342 44
4342 44