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Operating instructions
Emergency stop command device
3.2 Dimensions
Ø 45
Ø 22
Ø 38
Fig. 7: Emergency stop
command device
30
49
Fig. 9: Dimensions EX-RLM
4. Electrical connection
4.1 General information for electrical connection
The electrical connection may only be carried out by autho-
rised personnel in a de-energised condition.
After wiring, the contact elements must be cleaned (i.e. remove excess
cables etc.).
The fixing screws of the contact element must be tightened with 1 Nm
tightening torque.
4.2 Contact variants
EX-RF 03 1 NO element
EX-RF 10: 1 NC element
4
44
43
Fig. 8: Contact element EX-RF
5. Set-up and maintenance
5.1 Functional testing
The safety function of the safety components must be tested.
The following conditions must be checked and met:
1. Correct fixing of the fitted component
2. Check the integrity of the cable entry and connections
9
3. Check the emergency stop command device for damage.
5.2 Maintenance
A regular visual inspection and functional test, including the following
steps, is recommended:
1. Check the correct fixing of the emergency stop command device
and the contact element
2. Remove particles of dust and soiling
3. Check cable entry and connections
Damaged or defective components must be replaced.
6. Disassembly and disposal
6.1 Disassembly
1. Disassembly of the contact carrier from the mounting flange (see Fig. 10):
Insert the screwdriver in the latch of the mounting flange. Slightly move
the screwdriver in the direction of the contact element to press the
latch outwards. In this way, the contact carrier is released from the
mounting flange. Then repeat this process on the opposite side.
2. Contact carrier disassembled and opening the contact lugs
(see Fig. 11): lift both contact lugs to release them from the catch
mechanism and then fold them 90° up. After that, the contact or light
elements can be disassembled.
3. Disassembling the contact elements from the contact carrier
(Fig. 12): insert the screwdriver in the latch of the contact element.
Slightly move the screwdriver in the directiof the contact element to
press the latch outwards. The contact element is released from the
contact carrier.
Fig. 9
6.2 Disposal
The switch must be disposed of in an appropriate manner in
accordance with the national prescriptions and legislations.
EN
EX-RDRZ45 RT
Fig. 10
Fig. 11
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