DB21M142S-01

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The Sanyo Denki DB21M142S-01 stepping motor is part of the F SANMOTION Stepping Motors series, featuring a 42mm square flange size and integrated driver with overheat protection. It operates at DC24V ±10%, with a maximum rated current of 2A per phase. The motor weighs 0.5 kg.

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Product Description:

The DB21M142S-01 stepping motor supported by Sanyo Denki functions as a DC motor with a brushless design and a square frame profile. This motor offers an integrated drive function. The product features increased responsiveness. This device has two phases in its construction. The unit is usable in places where there is a space problem. Its function settings can be handled using the communications protocol. This motor meets precise control requirements in industrial automation applications.

The product has no need for an external servo drive connection. This device’s listing is done under the manufacturer’s SANMOTION F2 series. The unit portrays the functionalities of a motor plus a driver. It has a simplified installation process. This motor also depicts reduced wiring requirements. The product uses the driver for incorporating its motion control functionality. This device has four mounting holes on its frame. The unit supports three operating modes to match the needs of the application. It has an internal photocoupler to time its command pulses.

This motor also comprises a couple of switches to help in its operation. The product’s RS 485 serial interface to assist in its communication. This device houses a five-figure seven-segment LED on the front of its driver. The unit operation depends on a 24 VDC input power source with a tolerance of +/-10%. It uses pulse commands from the host controller to handle the position and speed. This stepping motor is compatible with RoHS directives which makes it friendly to the environment. The product features a 70 mm overall length. This device allows 16 programs at a time. The unit comprises protective functions for its robustness. Its case protects it from external damage.

Alarm Indicator
LED
Flange Size
42 mm square (1.65 in)
Input Signal Type
Photocoupler
Input Voltage
DC 24 V ±10%
Installation Category
II
Insulation Resistance
≥10 MΩ (500 V DC)
Mass
0.5 kg
Operating Altitude
≤1000 m
Operating Humidity
35–85% RH (non‑condensing)
Operating Temperature
0°C to 40°C
Overheat Protection
Built‑in
Pollution Degree
2
Protection Class
I
Pulse Input Levels
H=4.0–5.5 V, L=0–0.5 V
Rated Current
≤2 A per phase
Storage Humidity
10–90% RH (non‑condensing)
Storage Temperature
–20°C to +60°C
Vibration Resistance
98 m/s, 10–2000 Hz, X/Y/Z, 2 h
Withstand Voltage
AC 500 V, 1 min (winding–frame)

Frequently Asked Questions about DB21M142S-01:

Q: Where is the driver of the DB21M142S-01 motor fitted?

A: The driver of the DB21M142S-01 motor is fitted on its rear.

Q: How many operating modes does the DB21M142S-01 motor have?

A: The DB21M142S-01 motor has three operating modes.

Q: What are the output signals generated by the serial I/F mode of the DB21M142S-01 motor?

A: The serial I/F mode of the DB21M142S-01 motor generates alarm output and busy output signals.

Q: What is the communication rate of the serial interface of the DB21M142S-01 motor?

A: The communication rate of the serial interface of the DB21M142S-01 motor is 9,600 Baud.

Q: How many types of resolution does the command pulse mode of the DB21M142S-01 motor support

A: The command pulse mode of the DB21M142S-01 motor supports 16 types of resolution.


Internal Product Review

  • ‘‘The DB21M142S-01 motor does not need an external servo driver for operation. Its two-phase design results in minimum power consumption. The motor portrays reduced maintenance time.’’

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