The WAGO 750-673 Servo Stepper Controller offers advanced positioning, sin-shaped ramps, and torque control, making it ideal for precise motor control applications.
Product Model750-673
Product ID43335
Stock on Request
Last updated: 8/29/2026
Key Features
1
Advanced Motor ControlSupports positioning, sin-shaped ramps, and setpoint change on the fly.
2
Robust DesignIP20 protection class and operating temperature range of 0°C to +55°C.
3
High Precision15 bits + 16 bit prescaler resolution and 64 microsteps per full step.
4
Versatile Connectivity32 x CAGE CLAMP connections for easy wiring.
5
ReliabilityShort-circuit monitoring and reverse voltage protection ensure safe operation.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Device-specific
Inputs (preset): DI 1: Drive stop, DI 2: Reference input, DI 3: Jog switch in positive direction, DI 4: Jog switch in negative direction, DI 5: Limit switch in positive direction, DI 6: Limit switch in negative direction, Outputs (preset): DO 1: Target reached, DO 2: Error, Inputs and outputs can be freely reconfigured.
Number of digital outputs
2
Counter depth
32bits
Encoder connection
A, /A, B, /B, C, /C
Encoder frequency
1MHz
Sensor supply
5 VDC, 300 mA, short-circuit-protected
Quadrature decoder
4x evaluation
Input filter
100 渭s, software filter can be connected
Input current (typ.)
2.8 mA
Output current per channel
0.5A
Output current
short-circuit-protected
Switching frequency (max.)
5 Hz;?Inductive load per IEC 947-5-1, DC 13
Load type
Resistive load, inductive load (max. 2?H), lamps
Output current (max.) (motor)
2 x 5.0 A (2 x 7.5 A transient)
Output voltage
Control voltage: 24 VDC (-25 % +30 %); Closed current: 120 mA + 2 x 0.5 A (DO1, DO2, load-dependent) + approx. 100 mA (encoder);Motor voltage: 55 VDC nominal value; Absolute upper limit: 71.5 V; Absolute lower limit: 18 V; Closed current (typ.) = 5 mA; Protection via external fuse 5 A
Voltage range for signal (0)
-3 +5 VDC
Voltage range for signal (1)
15 30 VDC
Signal voltage
Compatible with RS-485/-422, common GND with motor voltage and control voltage
Diagnostics
Overcurrent, short circuit or ground fault, overtemperature, supply voltage monitoring, motor wire break, wrong rotational direction incremental encoder - motor
Resolution
15 bits + 16 bit prescaler; 64 microsteps per full step
Stepper resolution
23 bits + sign bit
Stepper frequency (full-step) max.
7,812Hz
Data width
12-byte input/output
Protection
Short circuit monitoring of motor connections:Winding short circuit and short circuit to 0 V and 24 V24 V supply:Reverse voltage protectionMotor supply:Reverse voltage protection via external fuse
Terminating resistor
internal 120 Ω
Functions
Positioning, sin2-shaped ramps, setpoint change on the fly, torque control
Supply voltage (system)
5 VDC; Via data contacts
Current consumption (5 V system supply)
70mA
Isolation
500 V system/field
Indicators
LED (A) red: Error; LED (B, C, E, F) yellow: Operation, Run Program Active, Info 1 Encoder, Info 2 Encoder; LED (D, G, H) green: Enable, Control Voltage, Motor Voltage
Connection technology: inputs / outputs
32 x CAGE CLAMP®
Connection type 1
Inputs/Outputs
Solid conductor
0.08 1.5 m㎡/ 28 14 AWG
Fine-stranded conductor
0.08 1.5 m㎡/ 28 14 AWG
Strip length
5 6 mm / 0.2 0.24 inches
Connection requirement (permissible cable length)
30m
Connection requirement (permissible cable type)
Motor connection: shielded
Note (conductor cross-section)
14 AWG: THHN, THWN
Width
48 mm / 1.89 inches
Height
100 mm / 3.937 inches
Depth
69.8 mm / 2.748 inches
Depth from upper-edge of DIN-rail
62.6 mm / 2.465 inches
Mounting type
DIN-35 rail
Color
light gray
Housing material
Polycarbonate; polyamide 6.6
Fire load
2.469MJ
Weight
183g
Conformity marking
CE
Ambient temperature (operation)
0 … +55 °C
Ambient temperature (storage)
-40 … 85 °C
Protection type
IP20
Pollution degree
2 per IEC 61131-2
Operating altitude
0 2000 m / 0 6562 ft
Mounting position
Horizontal left, horizontal right, horizontal top, horizontal bottom, vertical top and vertical bottom
Relative humidity (without condensation)
95%
Vibration resistance
per IEC 60068-2-6
Shock resistance
15g per IEC 60068-2-27
EMC immunity to interference
per EN 61000-6-2
EMC emission of interference
per EN 61000-6-3
Exposure to pollutants
Per IEC 60068-2-42 and IEC 60068-2-43
Permissible pollutant concentration H2S at a relative humidity < 75%
10ppm
Permissible pollutant concentration SO 2 at a relative humidity < 75%
