Stepper servomotor 42BH68EC04IE

9 V48 Vwith integrated driver and coder

Product Overview
The 42BH68EC04IE is a 42 mm EtherCAT integrated stepper servo that combines motor, drive and encoder feedback in one compact unit. The supplied series material supports EtherCAT CoE/CiA 402 motion control for coordinated compact automation axes.

KEY HIGHLIGHTS

• 42 mm (NEMA 17) EtherCAT integrated stepper servo
• 9–48 VDC input and 0.4 N·m maximum output torque
• EtherCAT CoE / CiA 402 series capability
• 4096-line / 16,384-count encoder feedback
• Motor, drive and encoder integrated in one unit

Integrated Servo Overview
Model No.: 42BH68EC04IE
Frame Size: 42 mm (NEMA 17)
Integrated Body Length: 68.4 mm
L Size: 40 mm
Shaft Diameter: 8 mm
Input Voltage Range: 9–48 VDC
Maximum Output Torque: 0.4 N·m
Communication: EtherCAT, TTL

Electrical, Feedback & Configuration
Current Setting: 0.2–3.2 A software adjustable; factory-matched motor: 2.0 A
Encoder Feedback: 4096 lines (16,384 counts) encoder feedback
Phase Resistance: 1.1 Ω ±20%
Phase Inductance: 2.0 mH ±20%
Rotor Inertia: Approx. 54 g·cm²
Weight: Approx. 0.3 kg
Microstep Setting: Factory default 10,000; object index 0x2001
Address Setting: Start address from source; automatically allocated by master
Protection: Over-voltage, under-voltage, over-current, winding open circuit and position deviation
Non-volatile Storage: Configuration parameters stored in 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

Mechanical Drawing
Mechanical drawing provided for the 42 mm EtherCAT integrated stepper servo (dimensioned illustration of integrated body and mounting/features).

Technical Specifications

• Model No.: 42BH68EC04IE
• Frame Size: 42 mm (NEMA 17)
• Integrated Body Length: 68.4 mm
• L Size: 40 mm
• Shaft Diameter: 8 mm
• Input Voltage Range: 9–48 VDC
• Maximum Output Torque: 0.4 N·m
• Communication: EtherCAT, TTL
• Encoder Feedback: 4096 lines (16,384 counts)
• Current Setting: 0.2–3.2 A (software adjustable); factory-matched motor: 2.0 A
• Phase Resistance: 1.1 Ω ±20%
• Phase Inductance: 2.0 mH ±20%
• Rotor Inertia: Approx. 54 g·cm²
• Weight: Approx. 0.3 kg
• Microstep Setting: Factory default 10,000; object index 0x2001
• Address Setting: Automatically allocated by master
• Protection: Over-voltage, under-voltage, over-current, winding open circuit and 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