3-4
STARTUP / OPERATION
P/N 0515258_N
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RTN400
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CONNECTIONS
TERMINALS
LINK
2
KEYB
{
{
RS485
OPTIONAL
ELIWELL
ELIWELL
33
32
31
29
30
28
27
26
25
24
22
20
18
23
21
19
1
2
3
5
9
4
11
12
10
GND D
GND
GND
D
OC
12V
D
12V
15 16 17
34 35 36 37 38 39
A
14
13
6
8
7
OUT2 (1HP)
OUT1 (2HP)
OUT3 (8A)
OUT4 (8A)
*
N.B.:
analogue inputs PB1...PB5 can also be configured as Digital Inputs DI.
TERMINALS
1-2
NEUTRAL. These are power supply terminals.
15-16-17
Connection to KDEPlus or KDWPlus external
keyboard or ECPlus echo module.
3
LINE. These are power supply terminals.
19-18
PB1 probe connection.
4
OUT2 Shared Terminal
21-20
PB2 probe connection.
5
N.O. OUT2
23-22
PB3 probe connection.
6
N.C. OUT2
23-24
PB4 probe connection.
7
OUT3 Shared Terminal
23-25
PB5 probe connection.
8
N.C. OUT3
27-26
Digital input (DI).
9
N.O. OUT3
28-29
LINK
2
. Connection 1 - local area network.
10
OUT1 Shared Terminal
30-31
LINK
2
. Connection 2 - local area network.
11
N.O. OUT1
32-33
Open Collector Output (OC).
12
Not Used
A
TTL Unicard/DMI/Multi Function Key connection
13
OUT4 Shared Terminal
34-35-36 RS485. Connection 1 - Supervision Gateway.
14
N.O. OUT4
37-38-39 RS485. Connection 2 - Supervision Gateway.
