SLU-BK1 (TypeS) Safety Isolated Barriers

1.Technical Parameters:

 
1) Main functions and features

 
● Single channel, output circuit Intrinsic Safety.
● Switch voltage input (switch contact or logic level).
● Control switch may connected to any terminal of 24VDC circuit.
● Input, output and power supply are isolated from each other
● With output high/low level status indicator light.● Compact and net weight light, may be mounted in high density. 

2) Input (safe-area signal)

● Input: switch voltage (switch contact or logic level) 
● Switch close: ≤5V
● Switch open: 8~16V
● Current input: ≤1mA / 24V
● Switching delay: ≤2mS

3)  Output (hazardous-area signal) 

● Output: logic signal
● Voltage output: ≤28V
● Vurrent output: 45mA, short circuit protection
● Dwitching frequency: ≤10Hz
● Max. voltage output:24V
● Min. voltage output:12V (current output 45mA)

4) Intrinsic safety: 

● Explosion-proof: [Exib]ⅡC
● Max. voltage Um: 242V
● Max. output voltage Uo: 28V
● Max. output current Io: 118mA
● Max. external inductance Lo: 1.5mH
● Max. external Capacity Co: 0.083μF

5) Environmental parameters: 

 ● Power supply: DC24V±10%, current consumption 1W when ripple coefficient is low to 5%P-P
● Temperature for work: 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
                 H/L light on: output is high logic level
                 H/L light off: output is low logic level

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