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Sylk™ Wiring Example
HONEYWELL UNITARY CONTROLLER - 230 VAC - INSTALLATION INSTRUCTIONS
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
+
-
COM
10/100 SWITCHED
45
46
47
45
46
47
Sylk Device
e.g, TR40, TR42
50 51
polarity
independent
Unitary
Home Running
Number of Devices: Subject to power
loading - refer to device documentation).
Fig. 31 Sylk™ Wiring Topologies
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
V
IO1
C
IO2 IO3
C
IO4 IO5
C
IO6 IO7
C
IO8 C
WM1 / 2
48 49
50
51 52 53
54
55 56 57 58 59
6
61 62 63
48 49
50
51 52 53
54
55 56 57 58 59
6
61 62 63
FAN
OVERRIDE
to additional
Sylk devices
Unitary
Daisy Chaining
33
32
33
34
35
36
37 38
32
33
34
35
36
37 38
IO13 C IO14 IO15 C IO16
UIO
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
31-00610-01
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