Elgo LIMAX Safe SC, Operating Manual

Page: 26 / 84

Installation
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8.3.3 Options regarding plugs/wire ends
In case of cable-option plug type “ZP 2.5/1AN/24“ (of Weidmüller company), the connection numbers in the
figures (designated as connector S99) have the functions as documented below.
In case of “open wire ends” follow cable designation (see

10.1) and colours of wires.
Table 1: Pin assignment PIO cable
Pin on S99
Wire colour
on
PIO cable
Signal name
1 white 0 V / GND
2 brown + 24 V
3 yellow CAN-H
4 green CAN-L
5 - shield
6 red + 12 V Battery
7 blue 0 V Battery
8 black SQW
9 violet MAINT
10 gray-pink UP
11 red-blue DOWN
12 white-green SGC-FB
13 brown-green RESET
14 white-yellow DZ-SUP
15 yellow-brown DZ
Table 2: Pin assignment SCA cable
Pin on S99
Wire colour
on
SCA
cable
Signal name
16 white SGC-IN
17 brown SGC-OUT
18 green Reserved. Do
not connect!
19 yellow Reserved. Do
not connect!
20 gray DCS-N
21 pink OC-IN
22 blue OC-OUT
23 red DCS-L
24 black NOC-IN
25 violet NOC-OUT
More types of plugs may be defined at a later moment. In this case additional information is created due to pin
assignment of the plug.
Plugs used instead of “Weidmüller-plug” must meet the following minimum requirements:

Rated impulse withstand voltage to neighbor clamp: 4 kV

Rated current: 6 A

Storage and operation temperature: −20 °C …+70 °C

Conductor cross section: min. 0.75 mm 2 for SCA cable and min. 0.25 mm 2 for PIO cable