The ADM282 is our pulse/frequency signal input trip signal transmitter suitable for SIL 1 & SIL 2 rated (EN 61508-2) safety instrumented system (SIS) loop applications, as 1oo1 architecture (HFT:0)
- Supply voltages:
115Vac ±20%; 240Vac ±20%
24Vdc ±2.5V; 48Vdc ±5V - Input is any regular pulse or repetetive waveform including Namur, Sine, Square or Sawtooth. Input level may be anywhere between 50mV and 200V p-p.
- Output is any standard process current or voltage signal
- Isolation of 1000V RMS Input/Output/Contacts/Supply/Earth
Environmental Condition
Performance
Mounting / Dimensions
Environmental Condition
Storing temperature: -40°C to +70°C
Operating Ambient: -15°C to +55°C
Relative Humidity: 5% to 95% RH
Performance
Accuracy/Linearity/Trip repeatability: ±0.1%
Input open circuit response: Downscale drive as standard
Response time: <400mS as standard (0-100% input step change)
Supply consumption: <4VA
Mounting / Dimensions
Mounting: Din Rail (TS35) or Surface by corner
Enclosure: 50w x 75h x 110d mm
