Rockwell-automation 1786-RPFRXL ControlNet Fiber Ring Modules Installa User Manual download pdf (Page 33)

ControlNet Fiber-optic Ring Repeater Modules 33

Rockwell Automation Publication 1786-IN003D-EN-P - April 2011

Specifications

Technical Specifications - 1786-RPFRL/B, 1786-RPFRXL/B

Attribute 1786-RPFRL/B, 1786-RPFRXL/B

All supply voltages or voltage ranges Input: 570 mA @ 5V DC, max

Relay: 900 mA @ 30V DC, max resistive

Backplane power requirements 2.8 W (3.02 W, max)

(1)

(1) Operational power is provided from the 1786-RPA/B module. For application within the U.S., supply

the 1786-RPA/B module from a power supply that is appropriately certified Class 2 per the definition

in the National Electrical Code, ANSI/NFPA 70, Article 725. For applications outside the U.S., supply

the 1786-RPA/B module from a safety extra low voltage (SELV) power supply. SELV output is built with

appropriate isolation to withstand single fault conditions. The output cannot exceed 30V rms, 42.4V

peak, or 60V DC under fault conditions.

Communication rate 5 Mbps

Mounting orientation Any mounting orientation

Relay contact connector voltage 30V DC, max

Relay contact connector current

consumption

1 mA, min; 900 mA, max

Relay contact load type Resistive only

Isolation voltage 50V (continuous), Basic insulation type,

Relay contacts to system

Optical power budget See the optical power budget table

on page

Wire size 0.25... 2.5 mm

(22...14 AWG) solid or

stranded copper wire rated at 75 °C

(167 °F ), or greater, 1.2 mm (3/64 in.)

insulation max for relay connections

Wiring category 2 - on signal ports

(2)

(2) Use this Conductor Category information for planning conductor routing. Refer to Industrial

Automation Wiring and Grounding Guidelines, publication 1770-4.1

Enclosure type rating None (open-style)

North American temp code T5

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Rockwell-automation 1786-RPFRXL ControlNet Fiber Ring Modules Installa User Manual Page 33