Approval plate in explosion-proof version
Figure 5: Approval plates in explosion-proof version (examples)
[1] Ex symbol, CE mark, number of test authority
[2] Ex certificate (number)
Classification:
[3] Electrical gas explosion protection
[4] Electrical dust explosion protection
[5] Non-electrical explosion protection
[6] Threads for line bushings at electrical connection
[7] Not used
Descriptions referring to name plate indications
Type designation Figure 6: Type designation (example)
1. Type and size of actuator
2. Flange size
3. Ex marking
Type and sizee
These instructions apply to the following devices types and sizes:
●
Type SQEx = Part-turn actuators for open-close duty
Sizes: 05.2, 07.2, 10.2, 12.2, 14.2
●
Type SQREx = Part-turn actuators for modulating duty
Sizes: 05.2, 07.2, 10.2, 12.2, 14.2
●
Type ACExC = AUMATIC actuator controls
Size: 01.2
10
SQEx 05.2 – SQEx 14.2 / SQREx 05.2 – SQREx 14.2 Control unit: electronic (MWG)
Identification ACExC 01.2 Non-Intrusive Modbus TCP/IP
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