Hussmann GSVM Installation & Operation Manual page 18

2-6
electrical
CONNECTIONS
TERMINALS
* N.B.: analogue inputs PB1...PB5 can also be configured as Digital Inputs DI.
1-2
NEUTRAL. These are power supply terminals.
3 LINE. These are power supply terminals.
4 OUT2 Shared Terminal
5
N.O. OUT2
6 N.C. OUT2
7 OUT3 Shared Terminal
8
N.C. OUT3
9 N.O. OUT3
10 OUT1 Shared Terminal
11 N.O. OUT1
12 Not Used
13 OUT4 Shared Terminal
14 N.O. OUT4
P/N 0545716_G
RTN400
/
refrigeration
1
2
3
4
5
OUT2 (1HP)
6
7
8
OUT3 (8A)
9
10
11
OUT1 (2HP)
12
13
14
15 16 17
OUT4 (8A)
GND D
U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com
RS485
A
OPTIONAL
12V
34 35 36 37 38 39
KEYB
TERMINALS
Connection to KDEPlus or KDWPlus external
15-16-17
keyboard or ECPlus echo module.
19-18 PB1 probe connection.
21-20 PB2 probe connection.
23-22
PB3 probe connection.
23-24 PB4 probe connection.
23-25 PB5 probe connection.
27-26
Digital input (DI).
28-29 LINK
30-31 LINK
32-33 Open Collector Output (OC).
A TTL Unicard/DMI/Multi Function Key connection
34-35-36 RS485. Connection 1 - Supervision Gateway.
37-38-39 RS485. Connection 2 - Supervision Gateway.
12V
33
OC
{
32
31
D
30
GND
LINK
29
D
28 GND
27
26
25
24
23
22
21
20
19
18
ELIWELL ELIWELL
. Connection 1 - local area network.
2
. Connection 2 - local area network.
2
2
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