Rockwell Automation 1785-TR10BT Twisted Pair Transceiver Installation Instructions - Manual (Page 8)

Publication 1785-5.20 - January 1999 PN 955134-74
Copyright 1999 of Rockwell International Corporation. Printed in the U.S.A.
Connections
Transceiver interface
Twisted pair interface
15-pin sub-D plug
8-pin shielded RJ45 socket
Connections capabilities
Transceiver interface
Twisted pair interface
Line attenuation
plugged directly onto the AUI interface of connected
device or connected by an AUI cable (50 m max. length)
unshielded or shielded twisted pair cable segment
² 11,5 dB at 5-10 MHz (ZL = 100
Ω
)
Displays
∗
green LED: P (Power)
on – supply voltage present
∗
green/red LED: Link/APX
off – Link status error
green – Link status ok
ret – Link status ok but polarity error, automatically
switched round of the polarity
∗
yellow/red LED: TX-DA/CD
yellow – transmitting data into the twisted pair cable
red, shortly on – Collision
red, continuous on – Jabber Control active
∗
yellow LED: RX-DA (Data)
on – receiving data from twisted pair cable
Conductors/Wire Size/Category
Category 2
1
Agency Certification
(when product is marked)
•
Information Technology Equipment
•
Industrial Control Equipment
•
Class I, Div. 2, Groups A, B. C, D
Hazardous Location
•
EN 50082-1, 2
•
EN 55022, Radiated Emission Class B
•
EN 60950
FCC Part 15, SubPart B
1 Refer to the Industrial Automation Wiring and Grounding Guidelines for Noise Immunity, publication 1770-4.1.
LINK
P APX
RX-DA
TX-DA
CD
C US