The PAX meter can be fitted with up to three option cards. The slot bays of the option cards are dedicated to a particular card function.PAX Label Kit: 189 Different Engineering Units, Labels Inserted Inside the Unit Terminal Block and Quick Disconnect Connector
The option card functions are:
Serial communications, Analog output and Setpoint output.
Only one card from each function category can be installed. The Plug-in setpoint cards provide dual FORM-C relays (5 A), quad FORM-A relays (3 A), or either quad sinking or quad sourcing open collector logic outputs. The outputs can be assigned to any of the Rate or Totalizer display values, and configured to suit a variety of control and alarm requirements.The linear DC output Plug-in card provides either 20 mA or 10 V signals. The output can be scaled independent of the input range and can track any of the Rate or Totalizer displays.
Communication and Bus Capabilities are also available as option cards.These include RS232, RS485, Modbus, DeviceNet and Profibus-DP. Readout values and setpoint alarm values can be controlled through the bus. Additionally,the meter has a feature that allows a remote serial device to directly control the meter outputs. Features:
Option Dual Setpoint
One Relay Energized: 5 Amps @ 120/240 VAC or 28 VDC, 1⁄8 HP @ 120 VAC
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cULus Listed, CSA Certified, CE Certified, ICE, IP65, IP20
Relay Output Module