Syntec
Wiring reference
Industrial Wireless MPG for Syntec CNC Controllers
Syntec (6MB, 21MA, 220MA) routers and mills often run large tables where a 3-metre spring cable leaves operators stranded far from the workpiece datum. Our Industrial Wireless MPG interfaces directly with the Syntec terminal strip — matched electrical logic, 50 m of wireless freedom.
See also our general compatibility page for Syntec controls.

Wiring pinout
Typical wiring matrix: wireless receiver to Syntec 6MB / 21MA
Axis select, scale and E-stop are discrete PLC I/O with a per-machine address block.
| Receiver terminal | Syntec controller input function | Typical Syntec I/O pin | Electrical parameter |
|---|---|---|---|
| +24V / +5V | Controller power bus | 24V / 5V DC rail | Powers base receiver unit |
| 0V / GND | Common ground reference | GND / 0V rail | Signal common |
| Phase A | MPG Phase A (single-ended) | MPG_A | 100 PPR single-ended quadrature |
| Phase B | MPG Phase B (single-ended) | MPG_B | 100 PPR single-ended quadrature, 90° from A |
| Axis X | Selects X-axis jog | DI X (Bit 0) | Discrete closure to 0V/24V |
| Axis Y | Selects Y-axis jog | DI Y (Bit 1) | Discrete closure to 0V/24V |
| Axis Z | Selects Z-axis jog | DI Z (Bit 2) | Discrete closure to 0V/24V |
| Axis 4 | Selects 4th axis jog | DI 4 (Bit 3) | Discrete closure to 0V/24V |
| Scale x1 | Selects 0.001 mm scale | Multiplier Bit 0 | Discrete closure to 0V/24V |
| Scale x10 | Selects 0.010 mm scale | Multiplier Bit 1 | Discrete closure to 0V/24V |
| Scale x100 | Selects 0.100 mm scale | Multiplier Bit 2 | Discrete closure to 0V/24V |
| E-stop loop | Emergency stop circuit | Hardware *ESP input | Drops machine loop within 100 ms on link loss |
Syntec wiring varies by machine: confirm yours free
Send your Syntec control model and we'll confirm the exact pin assignment before your unit ships.
Syntec MPG quote
Send your controller model
and MPG port type
We ship the unit pre-configured for your pinout, ready in one working day.