Compact Electric Cylinders DRLII Series Built-In Controller Type

DRL28G-03B1PN-KD

Specifications
Dimensions
Data Download
Other Specifications
Standards
System Configuration
Related Products
Cables and Accessories

Actuator/Control Circuit

Product Classification	Product Name	List Price	List Price	Shipping Date
Actuator / Control Circuit	DRL28G-03B1PN-KD	SGD 1,570	USD 1,256	Product to be Discontinued (30.1.2026 order deadline)

*Please contact us regarding purchasing of product.
*Product will be discontinued on 31.3.2026. Please place your order before the order deadline.

Included

Actuator, Control Circuit, Power Supply Connector (CN1), Connection Cable (For I/O Signal, CN2), Connection Cable (For Actuator Connection, CN4), Connection Cable (For Connector Connection of Actuator), Operating Manual

Specifications

Dimensions

Actuator

Data Download

Other Specifications

General Specifications

Specifications		Actuator Section	Driver
Specifications		Actuator Section	Built-in Controller	Pulse Input
Thermal Class		130(B) [UL/CSA Standard obtainment is certified with 105(A)]	-	-
Insulation Resistance		100 MΩ or more when a 500 VDC megger is applied between the motor windings and the case.	100 MΩ or more when a 500 VDC megger is applied between the following places: Between FG terminal and power supply input terminal
Dielectric Strength		No abnormality is observed when the following is applied between the motor windings and the case of the motor for 1 minute. DRL20□, DRL28□, DRL42□ (High resolution): 0.5 kVAC 50 Hz or 60 Hz DRL42□, DRL60□ (High resolution): 1.0 kVAC 50 Hz or 60 Hz DRL60□: 1.5 kVAC 50 Hz or 60 Hz	-	-
Operating Environment (When operating)	Ambient Temperature	0~40 °C^* (non-freezing) ^*DRL20V, DRL28V can range from 5~40 °C.
	Ambient Humidity	85 % max. (Non-condensing)
	Atmosphere	No corrosive gases or dust. No exposure to water, oil or other liquids.
Degree of Protection		IP00	IP10	IP20

Driver Circuit Specifications

Driver Type	Built-in Controller		Pulse Input
Driver Product Name	LRD503-KD, LRD507-KD, LRD514-KD		LRD503-K, LRD507-K, LRD514-K
Power Supply Input	24 VDC±10 %	LRD503-KD: 0.7 A LRD507-KD: 1.4 A LRD514-KD: 2.5 A	24 VDC±10 %	LRD503-K: 0.7 A LRD507-K: 1.4 A LRD514-K: 2.5 A
Maximum Input Pulse Frequency	-		Line Driver Output by Host Controller: 500 kHz (When the pulse duty is 50 %) Open-Collector Output by Host Controller: 250 kHz (When the pulse duty is 50 %)
Input Signals	Input Mode: Photocoupler input		Input Mode: Photocoupler input
			CW Pulse Signal (Pulse signal) CW (forward) direction operation command pulse signal (Operation command pulse signal when 1-pulse input mode is used) Negative logic pulse input, pulse width 1 μs or more, rise and fall time 2 μs or less, pulse duty 50 % or less When pulse input is turned from "ON" to "OFF," the screw shaft moves 1 step in the forward direction.
			CCW pulse signal (travel direction signal) CCW (backward) direction operation command pulse signal (when in 1-pulse input mode, travel direction signal photocoupler "ON": CW, Photocoupler "OFF": CCW) Negative logic pulse input, pulse width 1 μs or more, rise and fall time 2 μs or less, pulse duty 50 % or less When pulse input is turned from "ON" to "OFF," the screw shaft moves 1 step in the backward direction.
			All Windings Off Signal When the photocoupler is "ON," the output current to the actuator is turned OFF. When the photocoupler is "OFF," the output current to the actuator is turned ON.
			Step Angle Select Input Signal Selects the step angle setting switch when the photocoupler is "OFF" and the basic step angle when the photocoupler is "ON."
			Automatic Current Cutback Release Signal When the photocoupler is "ON," the automatic current cutback function for when the actuator stops is canceled. When the photocoupler is "OFF," the automatic current cutback function is activated when the actuator stops (after approx. 100 ms).
Output Signals	Output Format: Photocoupler and Open-Collector Output Line Driver Output PLS-OUT, DIR-OUT		Output Format: Photocoupler and open-collector output
Output Signals			Excitation Timing Signal This signal is output when the excitation sequence is step "0." (Photocoupler: ON) For a Resolution of 1: output once every 10 pulses For a Resolution of 10: output once every 100 pulses
Number of Positioning Data Sets	63 points		-
Positioning Operation	Single, linked, linked 2, sequential		-
Other operations	JOG operation, return-to-home operation, continuous operation, test operation		-
Control Module OPX-2A	○		-
Support Software MEXE02	○		-
Function	Smooth drive, automatic current cutback, step angle switching, pulse input mode switching (pulse input only), all windings off, excitation timing
Cooling Method	Natural Cooling Method

RS-485 Communication Specifications

Protocol	Modbus Protocol (Modbus RTU mode)
Electrical Characteristics	EIA-485 Compliant, straight cable Use twisted-pair cables (TIA/EIA-568B CAT5e or better recommended). The max. total extension length is 50 m.^*
Mode	Half duplex communication and asynchronous mode (data: 8 bits, stop bit: 1 bit or 2 bits, parity: none, even, or odd)
Transmission Rate	9600 bps/19200 bps/38400 bps/57600 bps/115200 bps
Connection Type	Up to 31 units can be connected to a single programmable controller (master device).

*If a specific wiring and layout causes the actuator cable or power supply cable to generate a noise problem, shield the cable or use ferrite cores.

Standards

Regulations and Standards Materials

Documents about compliance with regulations and standards can be downloaded from the "Data Download" tab on the product details page.
(The types of files available for download vary by product.)

Explanations of the Global Laws, Regulations and Standards can be found here.

Information about our compliance with regulations and standards for each of our product series can be found here.

Hazardous Substances

The product does not contain any substances (10 substances) exceeding the regulation values of the RoHS Directive (2011/65/EU, 2015/863/EU).

System Configuration

Related Products

Products	Features
NETC02-CC	Features	[CC-Link Ver. 2 Compatible] This is a converter from CC-Link communication protocol to Oriental Motor's original RS-485 communication protocol. By supporting CC-Link Ver.2, you can simplify the ladder program and shorten the communication time for data sending and receiving.
Products	NETC01-CC	Features	[CC-Link Ver.1.1 Compatible] This is a converter from CC-Link communication protocol to Oriental Motor's original RS-485 communication protocol. By connecting a network converter, you can complete the wiring process with a single dedicated cable approved for the CC-Link communication protocol. Additionally, for connection to RS-485 communication-compatible products, you can complete the wiring process with a single included cable.
Products	NETC01-M2	Features	[MECHATROLINK-II Compatible] This is a converter from MECHATROLINK-II communication protocol to Oriental Motor's original RS-485 communication protocol. By connecting a network converter, the wiring process can be completed with a single dedicated cable approved for the MECHATROLINK-II communication protocol. Additionally, for connection to RS-485 communication-compatible products, you can complete the wiring process with a single included cable.
Products	NETC01-M3	Features	[MECHATROLINK-III Compatible] This is a converter from MECHATROLINK-III communication protocol to Oriental Motor's original RS-485 communication protocol. By connecting a network converter, the wiring process can be completed with a single dedicated cable approved for the MECHATROLINK-III communication protocol. Additionally, for connection to RS-485 communication-compatible products, you can complete the wiring process with a single included cable.
Products	NETC01-ECT	Features	[EtherCAT Compatible] This is a converter from EtherCAT communication protocol to Oriental Motor's original RS-485 communication protocol. By connecting a network converter, Oriental Motor's FLEX compatible products can be controlled in an EtherCAT communication environment.