Explosion-proof mark：Ex(ia)ⅡC
allowable input signal in dangerous area：
logic level signal：logic electric level: ≥1V，means on
logic electric level ≤4V，means off
output signal to safety area：
Max. output signal：26V；Min. output voltage：12V；output signal：35mA
NEPSI certification parameter:
（between 9 and 10 terminal）： Uo=28.4V，Io=99.6mA，Co=0.055μF，Lo=2.5mh
（between 11 and 12 terminal）： Uo=28.4V，Io=99.6mA，Co=0.055μF，Lo=2.5mh
power supply：DC 24V±10%
power consumption：1.1W(single-loop output)；2W(dual-loop output)
case size：22.5×100×115 mm,
