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4621273E – Elobau

4621273E – Elobau

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Safety Relay PLe/SIL3/Cat.4 24VAC and DC “Elobau”

The compact design of the 4621273E safety evaluation unit allows it to be used even in
applications with limited space.
A potential-free safety output in SIL3/PLe up to 4A and a control output with change-over
contacts up to 3A are available. A maximum of 4 sensors with normally open/ normally closed
contacts can be connected. Input expansion units (interfaces) can’t be used. Due to the 24V AC
and DC supply voltage, the unit can be used for a wide range of applications.
The 4621273E can be used as a pin-compatible replacement for
462121E1
462121E1U (Note: different operating time)
462121E101
462121E1U1 (Note: different operating time)
462121E104
462124E1 (Note: different operating voltage AC 230 V)
462124E1U (Note: different operating voltage AC 230 V and different operating time)
462121H1
462121H1U (Note: different operating time)
462121H5
462121H5U (Note: different operating time)
Circuit examples are available on request from elobau.
Technical specifications
Connection for 4 sensors normally open/ normally closed
Monitoring of connected contactors (EDM)
Very compact design
1 relay safety output potential-free SIL3/PLe/Kat.4
1 control output changeover contact potential-free
LEDs for status and error indication

REF: 4621273E Categoria: