Features
- DIN Rail Mounting
- 1500 V Isolation
- Inputs: 4-20 mA, 0-10 V
- Outputs: 4-20 mA, 0-10 V
- Single Input & Single or Dual Outputs
- 0.1% FS Accuracy
- Operating Temperature Range: -4 to 131°F (-20 to 55°C)
Overview
The PD659 series includes DIN mountable models for signal isolation, splitting and conditioning of 4-20 mA and 0-10 VDC signals. As signal isolators, they provide a convenient way to isolate the input signal from the power source and output signal. As splitters, they split one 4-20 mA input into two isolated 4-20 mA outputs. As signal conditioners, they convert either a 4-20 mA input to a 0-10 VDC output or a 0-10 VDC input to a 4-20 mA output.
Connections
(One 4-20 mA Input and One 4-20 mA Output)
![PD659-1MA-1MA SIGNAL ISOLATOR](/sites/default/files/images/products/PD659/diagrams/PD659-1MA-1MA_connections.jpg)
Signal Isolator powering 2-wire transmitter input
![PD659-1MA-1MA SIGNAL ISOLATOR with External Power](/sites/default/files/images/products/PD659/diagrams/PD659-1MA-1MA_connections_LOOP.jpg)
External power supply powering 2-wire transmitter input
(One 4-20 mA Input and Two 4-20 mA Outputs)
![PD659-1MA-1MA SIGNAL ISOLATOR](/sites/default/files/images/products/PD659/diagrams/PD659-1MA-2MA_connections.jpg)
Signal Splitter powering 2-wire transmitter input
![PD659-1MA-1MA SIGNAL ISOLATOR with External Power](/sites/default/files/images/products/PD659/diagrams/PD659-1MA-2MA_connections_Ext_Pwr.jpg)
External power supply powering 2-wire transmitter input
(One 4-20 mA Input and One 0-10 VDC Output)
![PD659-1MA-1MA SIGNAL ISOLATOR](/sites/default/files/images/products/PD659/diagrams/PD659-1MA-1V_connections.jpg)
Signal Conditioner powering 2-wire transmitter input
![PD659-1MA-1MA SIGNAL ISOLATOR with External Power](/sites/default/files/images/products/PD659/diagrams/PD659-1MA-1V_connections_Ext_Pwr.jpg)
External power supply powering 2-wire transmitter input
(One 0-10 VDC Input and One 4-20 mA Output)
![PD659-1MA-1MA SIGNAL ISOLATOR](/sites/default/files/images/products/PD659/diagrams/PD659-1V-1MA_connections.jpg)
Signal Conditioner with voltage input
![PD659-1MA-1MA SIGNAL ISOLATOR](/sites/default/files/images/products/PD659/diagrams/PD659_3-wire_generic.jpg)
Signal Isolator/Splitter/Conditioner powering 3-wire transmitter input
![PD659-1MA-1MA SIGNAL ISOLATOR with External Power](/sites/default/files/images/products/PD659/diagrams/PD659_3-wire_generic_Ext_Pwr.jpg)
External power supply powering 3-wire transmitter input
Dimensions
![PD659 Signal Conditioner Dimensions](/sites/default/files/images/products/PD659/dimensions-front.jpg)