Page 274 - ToroProductCatalogue2016

Micro-Master® RS485 Signal Repeater
RS485 Signal Repeater
Installation Tips
• Termination of data lines into 120 ohm resistors is recommended (resistors supplied)
• Connect Red wire to (–) Tx/Rx terminal, Black wire to (+) Tx/Rx terminal
• Treat as per any other peice of computing equipment – keep dry and out of weather
Ordering Information
Code
Description
101MMRPEAT
RS485 Signal Repeater
policy is one of constant improvement and therefore changes in specifications may be made without notice and without incurring liability. Please refer to www.toro.com.au Toro Australia Pty Ltd, 53 Howards Road, Beverley, South Australia, 5009. Phone 1300 130 898, fax (08) 8243 2488. A.B.N. 47 001 310 443
Application
For use with Micro-Master® communication in extending the distance of RS485 communication between two points, while at the same time providing optical and electrical isolation.
Features
Distance
• Distances up to 1100 meters between repeaters.
Control
• Microprocessor controlled
Isolation
• Optical isolation to 3000 VAC (RMS). Electrical isolation to 3kv
Transient protection
• All data lines are protected against transient voltages
Connections
• Input 5-way screw terminal block Output 3-way screw terminal block
Power requirements
• +9VDC, 57mA (maximum voltage input +14VDC)
• Australian style 9V Plug Pack supplied
Environments
• Operating temperature range 0–70 C
• For inside use only, keep dry, in weatherproof environment
Indicators
• Tx data, Rx data
Weight
• 400 grams
Physical Dimensions
H
44mm
W
83mm
L
132mm
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Company