The CMCP547 Differential Expansion Transmitters are compatible with LVDT and proximity probe inputs, they provide a 4-20 mA output proportional to the overall measurement. Each unit provides power for the associated transducer, processes the signal, and outputs a 4-20 mA dc current that is proportional to a user specified range such as 0-2 inches. Combining monitors with an existing PLC or DCS system results in a high density, low cost vibration monitoring system. With the alarm option, the unit functions as a complete single channel monitor that includes alert and danger alarms, and output relays.
Electrical Specifications:Input: Eddy Probe or Proximity Probe Systems (10, 20, 30 50, 100, 200 mv/mil)Power: +24 Vdc @ 45 mA max. (30 mA typical).Protection: Reverse polarity and transient protection included.Frequency Response: DCBuffered Output: BNC Connector 0-20 kHz.Accuracy: 0.5 % of Full Scale Range.Output: 4-20 mA proportional to the full scale range.Maximum Load: 600 Ohms Resistive.Case: Isolated.Range: English, 0-80 mils (40-0-40) or Metric, 0-2 mm (1.0-0-1.0)Direction: Jumper selectable "Towards" or "Away" from sensor.Fault Indication: Green LED and 4-20 mA < 2mA
Relay Module:Alarms: OK, Alert and DangerAlarm Setpoints: Alert and Danger Adjustable 0 to 110% FS.Trip Multiply: 2X or 3X on Contact Closure.Alarm Relays: OK, Alert and Danger. Form C, SPDT, 5A @ 30 VDC or 250 VAC. Latching or Non-latching, Selectable.Time Delay: 0.1, 1, 3, 6 or 10 Seconds, Selectable.Alarm LED's: Alert = Yellow, Danger = Red.Display Outputs: 0-5 VDC for Current Value, Alert Setpoint and Danger Setpoint.
Environmental Specifications:Operating Temp.: -20°C to +80° C (-4° F to +176° F).Storage Temp.: -55°C to +125° C (-67° F to +257° F).Relative Humidity: 0 - 95% Non-Condensing.
Physical:Mounting: 32 mm (G style) or 35 mm (T style) DIN Rail. Size: Transmitter 1.0" Wide x 3.11" High x 3.95" Deep w/Relay Module 1.6" Wide x 3.11" High x 3.95" Deep