User manual

Slave Components - G-Modules (General Purpose)
Product Catalogue all information for reference only - technical changes reserved - rev. 9 Page 52 of 171
6.2.4.3 Terminal Assignment
Circuit Example
Ident.
Ter.
Function
Usage
internal simplified diagram
CO1
1
Relay 1
(corner contacts
via AMP-plug)
change-over
CO1
2
NO1
3
normally-open
NO1
4
CO2
5
Relay 2
(corner contacts
via AMP-plug)
change-over
CO2
6
NO2
7
normally-open
NO2
8
CO3
9
Relay 3
(corner contacts
via AMP-plug)
change-over
CO3
10
NO3
11
normally-open
NO3
12
6.2.4.4 LED Indications
LED1..3 ..................................... status indication of the outputs relay 1..3
Status-LED .................................. module status (see 6.1.1)
6.2.4.5 Application Note
In Addition to the notes in chapter 4, please regard the following:
All three relays have to operate on the same voltage level 230VAC or 24VAC or 24VDC. A
mixture of different voltage levels is not allowed.
When using the module in 3 phase-operation, the electrical load must have a star point that
is connected to N of the supply. Driving a load with delta-connection is not allowed.
The user must install an appropriate fuse in the supply line of the relays
This module support relay contacts. Depending on the electrical application, the user has
to install sufficient additional components to fulfill the EMC-standads and the require-
ments of the relay producer (see relay datasheet), especially when driving induc-
tive/capacitive or high inrush current loads.
N
L1
L1
N
N
L1
M