Product details

Supplied assembled and pre-configured.

• Time saving
• Cost saving
• Easier storage

PolyGard® Warning- and Sensor-Board WSB
WSB2-A-220311200
Housing type A, 94 x 130 x 57 mm
24 V DC / AC
With 1x alarm relay and 1x fault relay (configurable as alarm relay in addition)
Without buzzer & status LED
Analog output & RS-485 with DGC & Modbus protocol
1x digital input
1x analog input 4–20 mA
With display/keypad
2x SC mounting slot (different gas types!)
Without further options

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PolyGard® Sensor SC
SC2-P3440-A-P-00
H₂ Hydrogen
Measuring range: 0–100 % LEL (Cat Bead sensor)
Sensor housing plastic (standard)
Without cable extension (standard)
For connection to SB/WSB/MSB/MSC
digital calibration
protection class: IP65