The CMCP560 RTD Temperature Transmitter is compatible with 100 Ohm Platinum 3 wire RTD's. Available in English scaling, the CMCP560 checks for faults, processes the temperature signal to determine overall amplitude, and outputs a 4-20 mA dc current that is proportional to a range of 0 to 250° F (-17.7 to 121° C). Combining transmitters with an existing PLC or DCS system results in a high density, low cost temperature monitoring system.

The Optional Alarm Module provides ok, alert and danger relays, selectable time delay, trip multiply, bypass and 0 to 5 VDC outputs for displays. The relay outputs can be used to trigger machine shut-down or other alarms. Combining transmitters with an existing PLC or DCS system results in a high density, low cost vibration monitoring system.

Alarms relays and trip multiply are available with the Monitor version.

Alarms - The CMCP500A Series Monitors have two independent set points, with LED alarm indicators and output relay contacts (Alert and Danger). Set points are adjustable via potentiometer, from 0 to 110% of full scale. Each has an adjustable delay of 1 to 10 seconds. SPST Relay contacts are rated 5 Amps @ 30 Vdc or 250 Vac for resistive loads.

Relay contacts can be independently configured by the user for either Normally Open (NO) (Standard) or Normally Closed (NC) operation. Relays are normally de-energized and can be configured for latching or non-latching (standard) operation. Latched alarms may be reset locally or by remote contact closure.

Trip Multiply - The monitors have set point multiplication of 3X via contact closure (2X available). To avoid tripping the alarms during machine start-up.

Fault Detection:

Documents Available:

Electrical Specifications:
Input: 100 Ohm Platinum RTD
Power: +24 Vdc @ 45 mA max. (30 mA typical).
Protection: Reverse polarity and transient protection included.
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 to 250° F, or
           Metric, -17.7 to 121° C 
Fault Indication: Green LED and 4-20 mA < 2mA
Relay Module:
Alarms: OK, Alert and Danger
Alarm 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