Qualitrol 509ITM Series, Manual

Page: 25 / 189

25
www.qualitrolcorp.com
DC Voltage Input Wiring
Current Input Module
The Current Input Module is configurable to accept either a 0 - 1 mA DC or a 4 - 20 mA DC
(SCADA type) signal. Either of these options can be a transducer that is:
• 2-wire, self-powered from the transducer
• 2-wire, powered from the input module
• 3-wire, powered from the input module
For each Current Input Module, one current transducer (0 - 1 mA DC or 4 - 20 mA DC) is
required.
Connect the output wires of the transducer to the terminal block as shown in the Current
Input Wiring figure.