Pepperl+Fuchs, Switch Amplifier 1-channel isolated barrier, 230 V AC supply, Dry contact or NAMUR inputs, Relay contact output, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 acc. to IEC 61508/IEC 61511, Housing width: 20 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 2, Rated voltage: 207 … 253 V AC, 45 … 65 Hz, Field device: NAMUR sensor, Field device [2]: volt-free contact, Line fault detection, Type: 1 x relay (change-over

Key features:

• 1-channel isolated barrier: transfers digital signals from a hazardous area to a safe area.
•   230 V AC supply: requires a 230 V AC power supply
• Dry contact or NAMUR inputs: can be used with dry contact or NAMUR sensors
• Relay contact output: provides a relay contact output in the safe area
• Fault relay contact output: provides a fault relay contact output to indicate errors
•  Line fault detection: detects line faults in the field circuit
• Reversible mode of operation: can be configured to operate in a reversible mode

Up to SIL 2 acc. to IEC 61508/IEC 61511: certified for use in safety-related applications up to SIL 2