ADM282 - Pulse/Frequency Input Signal Trip Transmitter

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 ±5VInput 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 signalIsolation of 1000V RMS Input/Output/Contacts/Supply/Earth

Environmental Condition

Performance

Mounting / Dimensions

Environmental Condition

Storing temperature: -40°C to +70°COperating Ambient: -15°C to +55°CRelative Humidity: 5% to 95% RH

Performance

Accuracy/Linearity/Trip repeatability: ±0.1%Input open circuit response: Downscale drive as standardResponse time: <400mS as standard (0-100% input step change)Supply consumption: <4VA

Mounting / Dimensions

Mounting: Din Rail (TS35) or Surface by cornerEnclosure: 50w x 75h x 110d mm

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