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PCM4-Series
Pulse Control Module convert 4 to 20 mA to time proportional SSR Input
- Converts 4 to 20 mA Input from Temperature Controller or Computer to Time Proportional Output
- Mounts Directly on an OMEGA 3 to 32 Vdc Input SSR
- Supports Single or 3-Phase Operation
- 50 or 60 Hz Operation
Product Overview
- Frequency 50 to 60 Hz
- Input Control Signal 3 to 32 Vdc
- Operating Temperature, Max 40 °C
- Operating Temperature, Min 0 °C
The OMEGA® PCM series converter modules facilitate conversion of a 4 to 20 mA output to an on/off time proportioning output. The modules mount directly to the input terminals of an SSR. Screw terminals are provided on the converter of the 4 to 20 mA control signal. The SSRs power section connects in standard fashion to the line and load.
The PCM module with a solid state relay provides a rectangular shape, time proportional (zero-fired) control signal to the load. Thus, the average power to the load is proportional to the 4 to 20 mA input signal.
SPECIFICATIONS
Analog Input Signal: 4 to 20 mAdc
Note: Control signal cannot drop below 4 mAdc or improper operation may occur. Compliance Voltage Requirement:
Time Base: 3 cycle resolution 6.4 Vdc (320 ? @ 20mA)
Ambient Temperature: 0 to 40 °C (32 to 104 °F)
Dimensions: 32 W x 45 L x 20 mmD (1.25 x 1.75 x 0.75")
The PCM module with a solid state relay provides a rectangular shape, time proportional (zero-fired) control signal to the load. Thus, the average power to the load is proportional to the 4 to 20 mA input signal.
SPECIFICATIONS
Analog Input Signal: 4 to 20 mAdc
Note: Control signal cannot drop below 4 mAdc or improper operation may occur. Compliance Voltage Requirement:
Time Base: 3 cycle resolution 6.4 Vdc (320 ? @ 20mA)
Ambient Temperature: 0 to 40 °C (32 to 104 °F)
Dimensions: 32 W x 45 L x 20 mmD (1.25 x 1.75 x 0.75")
PDFs & Manuals