Accessories; Switching And Signalling Unit - Baelz Automatic 373-E66 Series Operating Instructions Manual

Operating Instructions
Use an insulated screwdriver to actuate the switching rolls of the DE switches and WE switches as shown in the
connection diagram and check that the respective switches actually switch off the motor.
If necessary, change the motor supply jumpers installed.
Risk of electric shock!
Danger

6. ACCESSORIES

When mounting, always make sure that the connecting rod is extended.
Attention
Disconnect the actuator from power before starting any work!
Danger
Attention: limit switches can only be installed when mounted "with a potentiometer"
(main board)!
Attention

6.1 Switching and signalling unit

This actuator can be equipped with a switching and signalling unit [114].
This unit includes:
● 2 travel-dependent switches "WE"– S3 and S4 [282] which can be used as limit switches or signal switches
(as special version also available with 4 WE)
● 1 potentiometer [283] as signalling module
Figure 8: Switching/signalling unit
Technical specifications subject to change
W. Bälz & Sohn GmbH & Co.
Phone +49 (0)7131 15 00 0
Koepffstrasse 5
Fax +49 (0)7131 15 00 21
Figure 9: Switching/signalling unit, side view
Observe copyright protection DIN 34
74076 Heilbronn
www.baelz.de
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BA 373-E66
Germany
mail@baelz.de