Industrial Wireless MPG Pendant for Mitsubishi CNC Controls
Mitsubishi Electric CNC systems (M70, M700, and M80/M800 series) use strict industrial signaling standards for manual pulse inputs. Our Industrial Wireless MPG provides an electrical drop-in replacement that interfaces directly with Mitsubishi's standard MPG input ports with zero CNC parameter or ladder edits.
See also our general compatibility page for Mitsubishi M70/M80 controls.

Electrical specifications
Electrical specifications for Mitsubishi handwheel inputs
Same differential quadrature family as Fanuc: one dedicated line per axis and rate, wired into the R-I/O unit or operation panel card.
- Pulse encoder: 100 PPR optical encoder with 90° phase shift between Channels A and B.
- Signal logic: 5V RS422 differential line driver (HA, *HA, HB, *HB) rejecting electromagnetic noise from high-frequency spindle servopacks.
- Axis & rate selection: Discrete digital inputs into the Mitsubishi R-I/O unit or operation panel card.
- Emergency circuit: Hardwired dual-channel emergency stop loop wired in series with the machine's EMG contactor string.
Wiring pinout
Complete wiring pinout: wireless receiver to Mitsubishi M70 / M80
| Receiver terminal | Mitsubishi signal name | Operation panel / I/O terminal | Electrical specification |
|---|---|---|---|
| +5V (VCC) | +5V DC | 5V power supply terminal | Regulated logic power from Mitsubishi supply |
| 0V (GND) | 0V (GND) | 0V common ground | Signal and logic reference ground |
| HA+ | HA (Channel A) | Handwheel terminal HA | 5V differential line driver Phase A (+) |
| HA- | *HA (Channel A-) | Handwheel terminal *HA | Inverted Phase A (-) for noise immunity |
| HB+ | HB (Channel B) | Handwheel terminal HB | 5V differential line driver Phase B (+) |
| HB- | *HB (Channel B-) | Handwheel terminal *HB | Inverted Phase B (-) for noise immunity |
| AX_X | AX1 (Axis X) | PLC input X address | Discrete axis select closure |
| AX_Y | AX2 (Axis Y) | PLC input Y address | Discrete axis select closure |
| AX_Z | AX3 (Axis Z) | PLC input Z address | Discrete axis select closure |
| AX_4 | AX4 (Axis 4) | PLC input 4th axis address | Discrete axis select closure |
| MULT_1 | MP1 (x1) | Multiplier input address | Selects 0.001 mm / 0.0001 in scale |
| MULT_10 | MP2 (x10) | Multiplier input address | Selects 0.010 mm / 0.001 in scale |
| MULT_100 | MP3 (x100) | Multiplier input address | Selects 0.100 mm / 0.010 in scale |
| ESTOP 1 / 2 | EMG safety loop | Emergency contactor string | Dual dry contacts open within 100 ms on link loss |
Mitsubishi wiring varies by machine: confirm yours free
Send your Mitsubishi control model and we'll confirm the exact pin assignment before your unit ships.
Mitsubishi MPG quote
Send your Mitsubishi model
and MPG port type
We ship the unit pre-configured for your pinout, ready in one working day.