Seitron 4-zone programmable gas control unit RYM02M1

Industrial gas detection control unit in a 9-module DIN enclosure, capable of monitoring gas concentration for up to 4 zones.
For each zone, a 4 .. 20 mA transmitter can be connected to detect LPG, Methane, Carbon Monoxide (CO) or petrol vapours.
ATEX type-certified according to performance standard EN60079-29-1 (2016)

TECHNICAL SPECIFICATIONS
Power supply:           12..24 V or 100..240 V, 50..60 Hz
Control unit versions:     2/4/8 inputs
Manages transmitters:CO, LPG, Methane (CH4) and Petrol vapours (n-octane)
Display:                      Backlit 2 x 16 character LCD
Mounting:                  9-module DIN rail
Outputs: 1 Pre-alarm Relay
           1 Alarm 1 Relay
           1 Alarm 2 Relay
           2 Auxiliary Relays (User-configurable for events)

Contact rating: 5 x 8A 250V~ cosφ =1
Detectable events: Open, Fault, Pre-alarm, Alarm1, Alarm2
Pre-alarm threshold range: Methane, L.P.G. and Petrol vapours: OFF .. 1%..100% LEL
CO: OFF .. 1 .. 999 ppm
Alarm 1 threshold range: Methane, L.P.G. and Petrol vapours: OFF .. 1%..100% LEL
CO: OFF .. 1 .. 999 ppm
Alarm 2 threshold range: Methane, L.P.G. and Petrol vapours: OFF .. 1%..100% LEL
CO: OFF .. 1 .. 999 ppm
Fault: activates buzzer and flashing yellow LED
Pre-alarm: activates buzzer, yellow LED and flashing red LED
Alarm 1: activates buzzer, yellow LED and solid red LED
Alarm 2: activates buzzer, yellow LED and solid red LED
Dimensions: 158W x 90H x 71D mm
Compliant with performance standard: EN 60079-29-1: 2016
Atex certificate: IMQ 20 ATEX 004 X
Protection degree: IP20