Stepper servomotor 42BH59CA04IC

24 V48 Vwith integrated driver and coder

Product overview
The 42BH59CA04IC is a compact 42 mm CANopen integrated stepper servo for closed-loop position and speed control. Motor, drive and encoder are combined to simplify wiring and enable distributed motion control via CANopen. The unit supports encoder-based position feedback and TTL serial for local configuration.

Key highlights

• 24–48 VDC supply, up to 0.4 N·m output torque
• CANopen communication and TTL serial interface
• 16-position DIP-switch for node addressing
• 4096-line (16,384-count) encoder for high-resolution feedback
• Speed range: 0.01–3000 rpm; software-configurable microstepping

Quick specs
Frame size: 42 mm
Body length: 58.5 mm
Max output torque: 0.4 N·m
Input voltage: 24–48 VDC
Communication: CANopen, TTL
Encoder feedback: 4096 lines (16,384 counts)

Integrated servo overview
Model No.: 42BH59CA04IC
Frame size: 42 mm (NEMA 17)
Integrated body length: 58.5 mm
L size: 40 mm
Shaft diameter: 8 mm
Input voltage range: 24–48 VDC
Maximum output torque: 0.4 N·m
Communication: CANopen, TTL

Electrical, feedback & configuration
Current setting: 0.2–3.2 A (software adjustable); factory-matched motor current: 2.0 A
Encoder feedback: 4096 lines (16,384 counts)
Phase resistance: 1.1 Ω ±20%
Phase inductance: 2.0 mH ±20%
Rotor inertia: ≈54 g·cm²
Weight: ≈0.35 kg
Speed range: 0.01–3000 rpm
Microstep setting: software setting (>200); factory default 4000
Address setting: 16-position DIP-switch
Protections: over-voltage, under-voltage, over-current, winding open-circuit, position deviation
Non-volatile storage: configuration stored in internal MCU FLASH
Operating temperature: 0°C to +40°C
Operating humidity: 20% RH to 90% RH
TTL serial: 115200 bps; 8 data bits; 1 stop bit; no parity

Mechanical drawing
Mechanical drawing and dimensional artwork are available for the 42 mm CANopen integrated stepper servo; drawings show mounting points, shaft and overall dimensions.

Technical specifications

• Model No.: 42BH59CA04IC
• Frame size: 42 mm (NEMA 17)
• Integrated body length: 58.5 mm
• L size: 40 mm
• Shaft diameter: 8 mm
• Input voltage range: 24–48 VDC
• Maximum output torque: 0.4 N·m
• Current setting: 0.2–3.2 A (software adjustable); factory-matched 2.0 A
• Communication: CANopen, TTL
• Encoder feedback: 4096 lines (16,384 counts)
• Phase resistance: 1.1 Ω ±20%
• Phase inductance: 2.0 mH ±20%
• Rotor inertia: ≈54 g·cm²
• Weight: ≈0.35 kg
• Speed range: 0.01–3000 rpm
• Microstep setting: software >200; default 4000
• Address setting: 16-position DIP-switch
• Protection: over-voltage, under-voltage, over-current, winding open circuit, position deviation
• Non-volatile storage: internal MCU FLASH
• Operating temperature: 0°C to +40°C
• Operating humidity: 20% RH to 90% RH
• TTL serial settings: 115200 bps; 8 data bits; 1 stop bit; no parity