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ICP DAS I-7510
Isolated RS-422/485 Repeater/Converter

ICP DAS I-7510 Introduction

The I-7510/I-7510A provides 2-way optical isolation between one piece of RS-422/RS-485 equipment and the rest of the system. It can also be used as a repeater to extend the transmission of an existing network. Additionally, an RS-485 system can be expanded beyond the 256 node limitation imposed by the standard. It can also be used to convert a four-wire RS-422 signal into a 2-wire RS-485 signal, and vice versa.

The I-7510AR is exactly the same as the I-7510A, except for the isolation site. The isolation site of the I-7510A is located in the input interface circuit, but the isolation site of the I-7510AR is located in the input and output interface circuit. In other words the I-7510AR is 3-way isolation repeater module.


ICP DAS I-7510 Features

  • Auto Switching Baud Rate, 300 ~ 115200 bps
  • ESD Protection for RS-485 Data Line
  • 2-way 3000 VDC Isolation Protection for I-7510/I-7510A
  • 3-way 3000 VDC Isolation Protection for I-7510AR
  • Transmission Speed of up to 115200 bps
  • Power Input of +10 ~ +30 VDC
  • Supports Operating Temperatures from -25 C ~ +75 C
  • DIN-Rail


ICP DAS I-7510 Specification

  • Interface
    • Serial Interface
      • RS-422: TxD+, TxD-, RxD+, RxD (The RS-422 and RS-485 cannot be used simultaneously)
      • RS-485: Data+, Data-
    • 2-wire cabling/4-wire cabling: Belden 8941 (2P twisted-pair cable)/Belden 8942 (4P twisted-pair cable), if different cables are used, the transmission distance may change
    • Transfer Distance: Max. 1,200 m at 9.6 kbps; Max. 400 m at 115.2 kbps
    • Max. Devices Supported: 256
    • Self-Tuner Asic Inside: Yes
    • Speed: 300 ~ 115200 bps
    • ESD Protection: Yes
    • 3000 VDC Isolated Voltage
      • I-7510: 2-way Isolated
      • I-7510A: 2-way Isolated
      • I-7510AR: 3-way Isolated
    • Connection: Removable 10-Pin Terminal Block 2
  • LED Indicators: Power/Communication
  • Power
    • Input Voltage Range: +10 VDC ~ +30 VDC (Non-isolated)
    • Power Consumption: 2.16 W
  • Mechanical
    • Casing: Plastic
    • Flammability: Fire Retardant Materials (UL94-V0 Level)
    • Dimensions (WHD): 7212235 mm
    • Installation: DIN-Rail
  • Environment
    • Operating Temperature: -25 C ~ +75 C
    • Humidity: 10 ~ 90% RH, non-condensing

ICP DAS I-7510 Ordering Information

  • I-7510 CR (Isolated RS-485 Repeater (RoHS))
  • I-7510A CR (Isolated RS-422/485 Repeater/Converter (RoHS))
  • I-7510AR CR (Three Way Isolated RS-422/485 Repeater/Converter (RoHS))
  • GPSU06U-6 (24 VDC/0.25 A, 6 W Power Supply)
  • DIN-KA52F (24 VDC/1.04 A, 25 W Power Supply with Din-Rail Mounting)


ICP DAS I-7510
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