SLU-B11 (TypeS) Safety Isolated Barriers

1.Technical Parameters:

 
1) Main functions and features
● Compact and insert-mounting
● Output circuit Intrinsic Safety, [Exib]ⅡC if suitably certified.
● May connect with each kind of DC signal which <20mA or <10V,
● Transfer the DC signal to isolated standard process signal, and prevent hazardous energy from the instrinsically safety terminal into the hazardous area.
● With power indicator, Zero & Span adjustment for output signal
● Input, output and power supply are isolated from each other
● Output may with power supply

2)Input (safe-area signal)
●  Current input:  Current: 4~20mA, 
    Input resistance: 100Ω (built-in)
●  Voltage input:  Voltage: 1~5V, 
    Input resistance: >50 KΩ

3)  Output (hazardous-area signal) 
●  Current output:  current: 4~20mA, 
     Load resistance: ≤750Ω
●  Voltage output:  voltage: 1~5V, 
     Resistance: 250Ω (built-in)
     Load resistance: ≥10 KΩ

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 aftereffect Wpp < 10%
● Temperature for operating: 0℃ ~ +50 ℃
● Humidity: 0~90%RH (none congeal)

2. performance index (to full span)
● Standard accuracy: ±0.1% FS
● Temperature drift: ±0.015%/℃
● Response time: ≤0.5s (0→90%)
● Power voltage affect: ±0.1%/permitted voltage range
● Insulated resistance: 
Input, output and power supply are isolated from each other ≥100 MΩ/DC 500V
●Isolation intensity: input-output-power supply-ground: 
  DC 1500V/1 minute (DC power)
  AC 1500V/1 minute (AC power)
● load resistance affect: ±0.1%/500Ω (when current output)
● Settling time: ≤3s

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)
● Zero adjustments-range: -5 ~ +5% 
● Span adjustments-range: 95~105%
● Power indicate light: green LED, light on when power supply
● Mounting: DIN rail 
● Outline dimension (W×H×D): 25×80×80mm
● Net weight: app. 150 g