Zone 0
Explosive gas atmosphere present continuously or for long periods
Zone 1
Explosive gas atmosphere likely to occur in normal operation
Zone 2
Explosive gas atmosphere unlikely to occur and, if it does, only for a short period
Zone 20
Explosive dust atmosphere present continuously or for long periods
Zone 21
Explosive dust atmosphere likely to occur in normal operation
Zone 22
Explosive dust atmosphere unlikely to occur and, if it does, only for a short period
Class I Division 1
Area where flammable gases or vapours are present under normal operating conditions
Class I Division 2
Area where flammable gases or vapours are present only under abnormal conditions
# Certifications
IECEx certification: [Ex ia Ga] IIC; [Ex ia Da] IIIC – IECEx EXV 19.0066X
ATEX certification: Ex II (1)GD [Ex ia Ga] IIC; [Ex ia Da] IIIC – ExVeritas 19ATEX0561X
NEC 500/CEC certification: Class I Div 1 Gr. A-D; Class II Div 1 Gr. E-G; Class III Div 1
NEC 505/506 certification: Class I Zone 0 [AEx ia] IIC; Class II Zone 20 [AEx iaD] IIIC
Safety Integrity Level: SIL 2 (IEC/EN 61508)
EMC: EN 61000-6-3, EN 61000-6-2; FCC Part 15 (Class B)
# Performance
Output relay contacts: 1 NO/NC pair – 250 V AC 5 A 500 VA max; 30 V DC 2 A 60 W max
Resistance setpoints: 0-2 Ohm; 0-4 Ohm; 0-10 Ohm; 0-600 Ohm
# Electrical
Power supply: 24 V DC stabilised (18 - 30 V DC)
Rated power: 5 W
Power supply protection: 500 mA fast-acting fuse
# Mechanical
Mounting: 35 mm DIN rail
Weight: 0.25 kg
Material: Polycarbonate
Dimensions: 90 x 105 x 59 mm
# Environmental
Ambient temperature: -40 °C / +60 °C
Ingress protection: IP20
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