Product · Rev 1
scSVD2
CAN Controlled Servo Valve Driver
A CAN-FD networked servo valve driver with eight precision ±20 mA current-controlled outputs for dual-coil torque-motor valves, two high-current full-bridge channels and a wide analogue and Hall-effect sensor front end. Used for closed-loop control of hydraulic actuation systems in mobile machinery, test rigs and motorsport.
8× ±20 mA outputs @ 10 kHz3× CAN-FD up to 4 Mbps6 + 9 sensor inputs9–30V supply
Specifications
I/O and electrical data
Product summary Rev 1 · last update 16 Sep 2026.
CPU
- Cortex-M7 @ 550 MHz
Outputs
- 8× Moog-compatible ±20 mA current outputs, controlled at 10 kHz
- 2× full-bridge outputs, 3 A continuous, with current measurement
- 1× digital 5V PWM-controlled output
Inputs
- 9× analogue inputs, 0–5V, 182 Hz low-pass cut-off
- 6× Hall-effect inputs
- 1× external Moog shutdown input
Communication interfaces
- 3× independent CAN-FD channels, up to 4 Mbps, SW-controlled termination
Supply
- 9–30V DC input; reverse-polarity protection on logic and HB supply
- Typical consumption: 350 mA @ 14.1V
- Internal monitoring of battery, HB supply, 5V, 5V sensor, +15V and −15V rails
Sensor supply
- 5V sensor rail, 800 mA max, internal overload and thermal protection
Connector
- Axon MDAZ51PBRPXG3, 51-way (MIL-DTL-83513) — pin-out below
Connector pin-out Axon MDAZ51PBRPXG3, 51-way — Rev 1 assignment
| Pin | Function |
|---|---|
| 1 | CAN3- |
| 2 | Moog8+ |
| 3 | Moog7+ |
| 4 | Moog6+ |
| 5 | Moog5+ |
| 6 | Moog4+ |
| 7 | Moog3+ |
| 8 | Moog2+ |
| 9 | Moog1+ |
| 10 | Shutdown (EXT_ISOL) |
| 11 | DigOut |
| 12 | Sensor5V |
| 13 | HB Supply GND |
| 14 | HB Supply GND |
| 15 | HB2- |
| 16 | HB2+ |
| 17 | HB1- |
| 18 | HB1+ |
| 19 | Supply+ |
| 20 | Moog8- |
| 21 | Moog7- |
| 22 | Moog6- |
| 23 | Moog5- |
| 24 | Moog4- |
| 25 | Moog3- |
| 26 | Moog2- |
| Pin | Function |
|---|---|
| 27 | Moog1- |
| 28 | CAN3+ |
| 29 | An9 |
| 30 | An8 |
| 31 | An7 |
| 32 | An6 |
| 33 | An5 |
| 34 | An4 |
| 35 | HB Supply+ |
| 36 | Supply GND |
| 37 | CAN1- |
| 38 | CAN1+ |
| 39 | CAN2- |
| 40 | CAN2+ |
| 41 | An3 |
| 42 | An2 |
| 43 | An1 |
| 44 | Sensor GND |
| 45 | HE1 |
| 46 | HE2 |
| 47 | HE3 |
| 48 | HE4 |
| 49 | HE5 |
| 50 | HE6 |
| 51 | HB Supply+ |

