DC Electronic Loads EGD series

EGD series is light and compact!

Maximum load capacity 200W is realized

At the evaluation test of compact battery, which is not so much large, we also hope to place the load device compactly.
EGD series are just fitted the best electronic load for such a situation.
They can be utilized in Stand-Alone with operation on the front panel.

Weight: approx 3.6 kg

They can be utilized as DC electronic load of multi-channels

If the dedicated adapter (Sold separately) is used, a maximum of Five units of EGD series are placed in a rack of 19 inches and they can be utilized as a DC electronic load with multi-channel.

Following combination is able.

150 W and 200 W Models	300 W Model	ch No.
5 units	-	5 ch
4 units	-	4 ch
3 units	-	3 ch
2 units	1 units	3 ch
1 units	1 units	2 ch
-	2 units	2 ch

For the details of the adapter, refer to the datasheet of "RMO series".

Digital interface

In addition to digital control via USB, LAN, RS-232C, RS-485, or GPIB collective control is enabled in the master/slave operation.

Adapters for connecting digital interface (sold separately)

To use the digital interface, you need to prepare a digital interface adapter separately. The following interface adapters are available according to the communication method of your controller port.

CO-E32m: Adapter for LAN

Total 16 units can be connected to one CO-E32m.

LAN cable is not provided.

CO-U32m: Adapter for USB

Total 16 units can be connected to one CO-U32m.

USB cable is not provided.

CO-MET2-9: Adapter for RS-232C (9 pin)

Total 16 units can be connected to each CO-MET2-9.

CO-MET2-25: Adapter for RS-232C (25 pin)

Total 16 units can be connected to each CO-MET2-25.

CO-MET4-25: Adapter for RS-485 (25 pin)

Total 16 units can be connected to each CO-MET4-25.

CO-G32m: Adapter for GPIB

Total 16 units can be connected to one CO-G32m.

GPIB cable is not provided.

For details, refer to CO/USB series datasheet.

(A) CO-M cable

A two-meter cable is provided in each unit without an interface option. If you need a longer cable, please consult with our sales staff.

Master/Slave control

The operations of up to 16 EG devices can be controlled from the master unit. (Not for increasing current by parallel connection)

In master/slave control, the connection will be made between the same models.

Remote control

Switching Remote/Local

Model	External Relay	TTL
remote	short	LOW
local	open	HIGH

Load control and operation modes can be changed with relay or TTL signal.

Load Control

Load Resistance/ Load Current	Control Voltage	R
MIN to MAX	0 to 10 Vdc Input impedance 500 kΩ	0 to approx. 10 kΩ

Voltage/Current Monitor

Input Voltage/current 0 to Max.	0 to 10 Vdc Output Impedance 1 kΩ	0 to 10 Vdc Output Impedance 1 kΩ

Status Output

FLT...ON at the abnormal conditions
(ON at statuses of OCP, OVP, OPP, UVP, and OTP)

COMMON is floating at open collector output.

Withstand Voltage: 30 Vdc, Sink Current: ≤ 5 mA

Load ON/OFF

Load	Relay	Open collector
ON	Short	VCE ≤ 0.4 V
OFF	Open	VCE ≥ 2 V

Sink current: 1 mA

-L(Mc0.5), -L(Mc0.15): Changing cable length

Length of CO-M cable (refer to page 4) is 0.5 meter or 0.15 meter, respectively. (Please select either one.)

Accessories

AC Input Cable

[Standard]	CABLE TYPE1			125 V / 10 A	2.5 meters Fixed length
[Sold separately]	CABLE TYPE3			250 V / 10 A	2.5 meters Fixed length
[Sold separately]	CABLE TYPE4			250 V / 10 A	2.5 meters Fixed length

EGD series Datasheet

Date: 2023-08-17 Rev.14
PDF (2,511 KB)

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How to Use DC Power Supplies

Date: 2023-08-30 Rev. 07
PDF (1,467 KB)

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DC Electronic Load Selection Guide

Date: 2023-09-20 Rev. 02
PDF (3,902 KB)

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EGD series Basic Instruction Manual

Date: 2020-10-12 rev 0.1
PDF (415 KB)

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EGD series Instruction Manual

Date: 2020-10-12 rev 1.2
PDF (2,269 KB)

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