Product details

Supplied assembled and pre-configured.

• Time saving
• Cost saving
• Easier stock keeping

PolyGard® Warning- and Sensor-Board WSB
WSB2-A-220311050
Housing type A, 90 x 130 x 57 mm
24 V DC / AC
With 1x alarm relay & 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
Without display
1x SSAX-1 mounting slot (ATEX compliant sensor)
Without further options

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PolyXeta® sensor head SSAX
SSAX1-1-P3480-A-10-K5
Zone 1
Propane, C₃H₈
Measuring range: 0–100 % LEL (Cat Bead sensor)
Local bus interface with 3-pin standard connector
Cable length 5 meters (standard)