G3 Series EtherCAT
TM
Technical Manual
11-104
Subject to change without notice
www.asco.com/g3
Specialty Modules
RTD Module
The G3 RTD Temperature module is used with Resistive Temperature Detectors
(RTDs) and can support up to 4 RTD devices simultaneously. This module supports
various RTD types including: Pt100, Pt200, Pt500, Pt1000, Ni100 and Ni1000.
Standard M12 single key connector types are used; each connector/port supports
one RTD device, but four different device types can be used simultaneously. User
configuration of parameters include: RTD type, temperature scale (Celsius or
Fahrenheit), Hi/Low temperature alarms, and filter times, and can be selected
individually for each connector port using the integrated display. The G3 RTD module
can be incorporated into any G3 electronic system regardless of the protocol or I/O
module position.
PIN 1 = Sensor Current Source (I+)
PIN 2 = Sense Voltage (VIN+)
PIN 3 = Sensor Current Source (I-)
PIN 4 = Sense Voltage (VIN-)