1.Technical Parameters:
1) main functions and features
● single channel, input circuit Intrinsic Safety, switch/proximity switch input.
● Electric contactor output, may select close (NO) / (NC) output function.
● Receive hazardous-area switch/proximity switch input, and transfer to standard electric level output to safe-area after isolated.
● Input, output and power supply are isolated from each other
● With contact status indicator light.
● Compact and light net weight, may be mounted in high density.

2)input (hazardous -area signal)
●  input: proximity switch or switch contact
● voltage applied to sensor: 8V
● current applied to sensor: 8mA
● switching point: 1.5mA
● switching hysteresis: 0.2mA~0.4mA

    3)  output (safe-area signal)
●  output: relay with changeover contact ≤250VAC/120VDC

●  switching frequency: ≤10Hz

● input/output detection:
output energized, LED on (de-energized, LED off) if Iin>1.7mA
output de-energized, LED off (energized, LED on) if Iin<1.5mA

  4) Intrinsic safety:
● Explosion-proof: [Exib]ⅡC
● max. voltage Um: 242V
● max. output voltage Uo: 12V
● max. output current Io: 51mA
● max. external inductance Lo: 5mH
● max. external Capacity Co: 1μF

5) environmental parameters:
● power supply: DC24V±10%, current consumption 1W when ripple coefficient is low to 5%P-P
● temperature for operating: 0℃ ~ +50 ℃
● temperature for storage: -10~ +70℃
● humidity: 0~90%RH (none congeal)

   2. performance index (to full span)
● response time: ≤0.5s (0→90%)
● insulated resistance:
Input, output and power supply are isolated from each other ≥100 MΩ/500VC
● isolation intensity: input-output-power supply-ground:
DC 1500V, 50Hz /1 minute (DC power)
AC 1500V, 50Hz/1 minute (AC power)
● settling time: ≤1s
● LED indicator: yellow, contact status indicate
                  “NO” light on: output energized
                  “NC” light off: output de-energized

   3. construction and dimension
● structure: compact, insert-mounting
● connection: 3mm connection terminal
● terminal screw material: nickel plating around surface of iron
(screw arrowed wrest<0.8N•m)
● shell material: burn-bear colophony
● isolation: channel isolation (input,output and power supply are isolated from each othe)
● mounting: 35mm DIN rail
● outline dimension (W×H×D): 25×80×80mm
● net weight: app. 150 g
 

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