ADT172 - Strain Gauge Input Dual Trip Amplifier

The ADT172  is our strain gauge signal input dual output trip amplifier which is suitable for SIL 1 & SIL 2 rated (EN 61508-2) safety instrumented system (SIS) loop applications, as 1oo1 architecture (HFT:0)Supply Voltage options:

20Vac ±20%

115Vac ±20%

230Vac ±20%

24Vdc ±10%

48Vdc ±10%Input any mV signal range from Strain, Load or Pressure sensor with Minimum Span 4mV.TRIP 1 Relay output is C.O contact, TRIP 2 Relay output is a S.P.C.O contact set, rated at 250Vac, 2A, 100VA resistive.

Environmental Conditions

Performance

Dimensions/Mounting

Environmental Conditions

Storage Temperature: -40°C to +70°COperating Ambient: -15°C to +55°CRelative Humidity: 5%-95% RH (Non-Condensing)EMC: 2014/30/EU, EN 61326-1:2013 (Controlled EM) (‘K’ option to the highest Generic Industrial levels)

Performance

Trip settability: ±1%Trip repeatability ±0.1%Response time: <100mSDeadband: 1% Span as std.

Dimensions/Mounting

Dimensions; 50w x 75h x110D mmDin Rail (TS35) or Surface by corner fixing holes.

For more information on ADT172 - Strain Gauge Input Dual Trip Amplifier talk to Amelec Instruments