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  • Jameco Part no.: 2128964
  • Manufacturer: ICP DAS USA
  • Manufacturer no.: I-7513
  • NCNR (Non-Cancelable, Non-Returnable)
  • HTS code: 8543909500
  • Web Exclusive
# of units Price
1+ $151.99
5+ $144.39

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Three-Way Isolated RS-485 to 3 Port RS-485 Hub

The I-7513 is a 3-Channel RS-485 Active Star Wiring Hub. The unit has three independent RS-485 output channels, each with their own driver, which can transmit signals across 4,000 ft (1200m). of cable on each channel.

The I-7513 includes both Hub and Repeater functions, so each output channel can be connected to another hub.

The isolation site of the I-7513 is located in the input and output interface circuit; the I-7513 is a three- way isolation module.


  • RS-485 Active Star Wiring Applications
  • Input: RS-485. (two wire, D+, D-)
  • Output: 3-channel RS-485 (two wire, D+, D-)
  • Speed: "Self Tuner", auto switching baud rate, 300 ~ 115200 bps
  • ESD Protection for the RS-485 data line
  • Three-way Isolation voltage: 3000 Vdc
  • Power consumption: 2.2W (maximum)
  • DIN-Rail
Input (Master) 1 RS-485 Channel: Data+, Data-
Output (Slave) 3 RS-485 Channels: Data+, Data-
2-wire Cabling Belden 8941 (2P 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 (Each channel)
Self-Tuner Asic Inside Yes
Speed 300 ~ 115200 bps
ESD Protection Yes
3000 VDC Three Way Isolated Protection Yes
Connection Removable 10-Pin Terminal Block x 2
LED Indicators
Power/Communication Yes
Input Voltage Range +10 VDC ~ +30 VDC (Non-isolated)
Power Consumption 2.16 W
Casing Plastic
Flammability Fire Retardant Materials (UL94-V0 Level)
Dimensions (W x H x D) 72 mm x 122 mm x 35 mm
Installation DIN-Rail
Operating Temperature -25 °C ~ +75 °C
Storage Temperature -30 °C ~ +75 °C
Humidity 10 ~ 90% RH, non-condensing

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