RMC70 Startup Guide
34 Delta Computer Systems, Inc.
MA Module Start/Stop or PWM Transducer Wiring
For magnetostrictive transducers with Start/Stop or PWM outputs.
12-pin Axis
Connector
Interrogate
+
Interrogate -
Return +
Return -
Power Supply
+Pwr
Cmn
Int/
Clk+
Int/Clk-
Cmn
Ret/Dat+
Ret/Dat-
Case
Pwr+
DC Ground
Tip: See next page for manufacturer-specific wiring diagrams.
• The MA module interfaces to 5V differential (RS-422) signals.
Single-ended (TTL) transducers are not supported.
• The Cmn pins on the 12-pin connector are electrically identical.
• The user must supply power to the transducer.
• Do NOT connect the transducer ground or common to the
shield, case, or protective earth ground.
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