Transcription of Composition - Pepperl+Fuchs
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Composition - Pepperl+Fuchs
Switch Amplifier WE 77/Ex-2 230V. Successor Connection Input I EEx ia IIC Input II EEx ia IIC. Hazardous area 2-channel 1- 2+ 8+ 9- Control circuit EEx ia IIC. 230 V AC supply voltage 1- 10 k . 2+ 8+. 10 k . 9- Reversible mode of operation Lead breakage (LB) monitoring 1- 2+ 8+ 9- 1 relay contact output (change-over contact) per channel WE 77/Ex-2 230V. 1- 2+ 3 4 5+ 6 7 8+ 9- Testing the bridges Testing the bridges Function LB LB. The transformer isolated barrier 1 1. Safe area transfers digital signals into hazardous areas. Sensors per EN 60947-5-6 & &. (NAMUR) or mechanical contacts may be used as transmitters.
3 Technical data WE 77/Ex-2 230V Release date 2018-05-08 08:17 Date of issue 2018-05-08 129198_eng.xml Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
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