User Manual

Technical Manual for Master Terminals of the Series IF 152x
Page 24
Connection of Electric Access Point Actuators (Optional)
Closed-circuit or open-circuit control elements for DC or AC operation and a maximum power of 30 V
2 A can be switched with relay 1. The connection and the required settings are shown in the graph
below.
Connect electric access point actuators (graph, 2) to the input/ output connector board.
Terminal strip 2:
Terminal 7 to control cable of the access point actuator
Terminal 8 to control cable of the access point actuator
Plug the short-circuit jumper clip on to jumper Br.1 (1c) to the following position:
- NO position if the access point actuator is to be operated as access point actuator on operating
current.
- NC position if the access point actuator is to be operated as an idle-current actuator.
Plug the short-circuit jumper clip Br.4 (2a) into position A, thus setting
the switching contact of the relay to operation on a floating basis will be possible.
Please note: System failures due to static discharges can be avoided if the housing of the access
point actuator is grounded directly to the protective conductor of the external power supply.
2
small
transformer
cable
shield
8
terminal
strip
Kl. 2
control
element
connection
max. 30V 2A
7
Br. 4
jumper
clip
A
position
normally
open
NO
Br. 1
position
normally
closed
NC
Br. 1
REL 2
REL 1
REL 3
Br. 1
8
Br. 3
Br. 4
J 2
Kl. 2
NO
NC
Br.1
Br. 4
+ 8V from integrated USV
A
B
5
6
7
8
REL 1
30V 2A
circuit
1
1a
jumper
clip
NC
NO
Br. 1
NC
NO
Br. 3
Br. 2
Br. 4
Br. 1
AB
Br.
1
1b
2a
1c
1c
5
6
7
NC
B
Graph: Connection of electric access point actuators to the input/ output connector board
1 Input/ output connector board 1a Terminal strip
2 Connection - AC access point actuator 1b Jumper clip Br 4
3 Connection - 8V 300mA DC access point actuator
1
1c Jumper clip Br 1 NO/ NC contacts
# Caution: Secure all cables with a strain relief.
1
Only possible with and integrated emergency power supply or if operated with an USV 600.