Rockwell Automation 1797-BCNR FLEX Ex Redundant ControlNet Barrier Module User Manual
Page 15
FLEX Ex Redundant ControlNet Barrier Module 15
Publication
1797-5.35 - July 2004
1797-BCNR
1797-BCNR
ControlNet Ex
Redundant Media
Adapter
Allows connection between a
ControlNet system and a
ControlNet Ex system
CNet Ex Tap Trm 1797-TCAP
ControlNet Ex Tap
(Dummy) Terminator
Represents one ControlNet Ex
node and is a simple capacitor
(56pF) with a coax connector
ControlNet Ex
Tap
1797-TPx
ControlNet Ex Coax
Tap
Four types of connections
available: S (straight t-tap), R
(right angle t-tap), YS (straight
y-tap), and YR (right angle
y-tap) - a maximum of 48 taps
can be connected together by
coax trunk cable
CNet Ex Trk Trm
1797-XT
ControlNet Ex Trunk
Terminator
Simple resistor (75
Ω) with
coax connector that must be
on each end of the ControlNet
Ex coax trunk for termination
Coax Trunk Cable 1797-RG6
Quad-Shield, RG-6
75
Ω Coax Trunk
Cable
Maximum (functional) length
between 2 1797-TPx is 3280ft
(1000m) - each 1797-TPx
reduces the (functional) coax
cable length by 53.4ft (16.3m)
None
None
Standard Coax Trunk
Cable BNC Couplers
Different standard cable
couplers, 90
o
, 180
o
, etc.
System
Diagram Name
Catalog
Number
Catalog Name
Description
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- 140EX-HE1_HE2 Molded Case Circuit Breaker (4 pages)
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- 140U H-Frame Circuit Breaker Fixed and Adjustable Thermal Trip (2 pages)
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- 45MLA Controller Installation Instructions (16 pages)
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- 42JS Series 7000 to 42JS VisiSight Replacement Kit (2 pages)
- 22A PowerFlex 4-Class HIM Bezel (DSI) (4 pages)
- 42CS Stainless Steel Photoelectric Sensors (4 pages)
- 20L-LL PowerFlex 700L Liquid-to-Liquid Heat Exchanger (40 pages)
- 20P PowerFlex DC Drive - Frame B SCR Modules (20 pages)
- 22B PowerFlex 40 Quick Start FRN 5.xx - 6.xx (161 pages)
- 22B PowerFlex 40 Quick Start FRN 5.xx - 6.xx (22 pages)
- 22F PowerFlex 4M Input RFI Filters (2 pages)
- 45LFM Capacitive Label Sensor (4 pages)
- 140G-Rx Installation Instruction-140G-R (2 pages)
- 140G-Rx Installation Instruction-140G-R (29 pages)
- 22C PowerFlex 400 AC Drive Quick Start - FRN 1-4.xx (28 pages)