Terminal Board Layout Diagram
Terminal Assignment
TB2
Sig1
Primary Sensor +
Set2
Primary Sensor ‐
PSUx Sensor Excitation
(*) ‐ Selected by factory‐set links. Refer to calibration certificate for details.
TB3
Loop+ 4‐20mA Loop Input / Supply Voltage + (loop‐powered version)
Loop‐ 4‐20mA Loop Return / Supply Voltage ‐ (loop‐powered version)
485‐A Optional RS485 Comms.
485‐B Optional RS485 Comms.
TB4
PSU+ External Power + (12‐24Vdc)
PSU‐
External Power ‐ (0Vdc)
OC1
Switch output 1
OC2
Switch output 2
0v
Optional 0Vdc connection for sensors
IOM pour FlowPod V1.xx Avril 2016 Page 17 de 22
or Secondary Sensor + (*)
or 0V Return for Dual Reed Sensor (*)
('4‐wire' version only)
('4‐wire' version only)
LM0662 Publication A Rév. 1