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HONEYWELL UNITARY CONTROLLER - 230 VAC - INSTALLATION INSTRUCTIONS
Part Number
SCRW-TB-UNI-L
IO-JUMPER-4-10
Controller Part Numbers
UNITARY CONTROLLER
DO CHOPPER OUTPUT (DO CHP)
Dimensions
Unitary Controller Large
1
2
3
4
5
6
7
8
9
1
11 12 13 14 15
1
2
3
4
5
6
7
8
9
1
11 12 13 14 15
L
N
NC1 NO1 IN1 NC2 NO2 IN2 NC3 NO3 IN3 NC4 NO4 IN4
POWER 230V
DO RELAY
RS485 1
+
PORT1
PORT2
10/100 SWITCHED
45
45
31-00610-01
Table 2 Accessories/Replacement Parts
Set of removable terminal blocks covering all models of Unitary controllers
4-pin relay output Jumper Bar to connect 4 relays IN terminals (sold in pack of 10)
UN- R
L
HOUSING
L - Large
S - Small
UIO
RELAY
Fig. 1 Controller Part Numbers
18 19
2
21 22 23
18 19
2
21 22 23
CO1
C
CO2
CO3
C
CO4
DO CHP
1
RS485
POW24
SYLK
UIO
-
COM
V
WM1 / 2
IO1 C IO2 IO3 C IO4 IO5 C IO6 IO7 C IO8 C
46
47 48 49 50 51 52 53
54
55 56 57 58 59
6
61 62 63
46
47 48 49 50 51 52 53
54
55 56 57 58 59
6
61 62 63
6.3
inches
(160 mm)
8.5
inches
(216 mm)
Fig. 2 Unitary controller large dimensions
Description
16 4
4
E
S
B 230 N M
0.38
inches
(9.6 mm)
32 33 34 35 36 37 38
4.79
32 33 34 35 36 37 38
IO13 C IO14 IO15 C IO16
(121.6 mm)
UIO
4.60
inches
(116.8 mm)
24VDC
OUT
IO9 C
IO1
IO11 C IO12
64
65
66 67 68 69
7
71 72
RS485 1
64
65
66 67 68 69
7
71 72
1.1
inches
(28 mm)
4
C
MODBUS RTU
NIAGARA ENGINEERED
POWER SUPPLY
230 - 230 VAC
BLUETOOTH
WALL MODULE COMMUNICATION
S - Sylk
TM
BACKBONE COMMUNICATION
E - BACnet
IP
TM
T - BACnet
T1L
TM
M - BACnet
MS/TP
TM
inches
4.55 inches
(115.6 mm)
5.16 inches
(131.1 mm)
1.77 inches
(45.1 mm)
2.1 inches
(53 mm)
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