User Manual

7000 Bus Converter User’s Manual (Version 1.8 Jan/2006, 7PH-006-18) --------------- 63
5.4 I-7513:
5.4.1 Pin Assignment and Specifications:
Introduction
I-7513 is one channel RS-485 with a three
way Active Star Wiring Hub. The unit has 3
independent RS485 output channels each with
their own driver, which can transmit signals
along 4,000 ft (1.2Km). Of cable on each
channel.
I-7513 includes both Hub and Repeater
function. So each output channel can be
connected anther hub.
The isolation site of I-7513 is located in the input
and output interface circuit. In other words,
I-7513 is three- way isolation module.
I-7513
RS-485 HUB
One channel RS-485 Input
Three channels RS-485 Output
( CH 1 ) ( CH 2 ) ( CH 3 )
( CH 0 )
Specifications
• Input: one port RS-485, (D+, D-)
• Output: three-port RS-485, (D+, D-)
• Speed: “Self Tuner” inside, auto switching
baud rate, from 300 to 115200 bps
• Isolation voltage: Three-way 3000Vdc
• Connector: plug-in screw terminal block
• Power requirements: +10V dc ~ +30V dc
• Power consumption: 2.2W(Max)
• Each channel on the hub is driven by it's
own RS-485 driver.
• Each channel maximum line length about
of 4000 ft.