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DRF Series Multi-channel Bus Control Voltage Regulator
  • i-Autoc

· RS 485 Bus Control
· Modbus RTU Communication Protocol
· 12 Sets of Signal Output
· LED Indication
· Stablized Voltage Output
· 35mm Standard Din Rail Mount

DRF Series Multi-channel Bus Control Voltage Regulator

 DRF voltage regulator

General parameters

Name

DRF Series Voltage Regulator

Detection Current Channel

12 Channels

Load Voltage

220VAC / 380VAC

Ambient Temperature Range

-30℃ ~ +80

Storage Temperature Range

-30℃ ~ +100

Weight (Typical)

232g

Click the link below to download datasheet

DRF_EN_V3.2_20191113.pdf


General Notes

1. In order to reduce the external interference, twisted pair or shielding wire is recommended as the control line of RS485.

2. SSR should adopt random-on type, zero-crossing SSR cannot be used.

3. DRF12S220P-S4F power supply is three-phase with N, and each circuit voltage is 220 VAC. DRF12S380TP-S4F power supply is three-phase without N.

4. In order to improve the accuracy of temperature measurement, it is suggested to choose a shielded thermocouple.

  

Product specifications are subject to change without notice. Please don’t hesitate to contact with us for any technical questions.


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