Rockwell Automation 1797-RPFM ControlNet Ex Modular Repeater Adapter Fiber Repeater Module - Manual (Page 29)

ControlNet Ex Modular Repeater Adapter & Fiber Repeater Module 29
Publication 1797-5.15 - June 2010
Specifications - 1797-RPFM
IS Media Type Ex ia IIB/IIC T4,

AEx ia IIC T4, 
Class I, Division 1 Groups A to G T4
IS Module Type Ex ib IIB/IIC T4,

AEx ib IIC T4,

Class I Division 1 Groups A to D T4
Communication Rate 5 Mbit/s
Approximate Fiber Media Length 3 km
Fiber Type 62.5…125 mm
Fiber Termination Type ST (plastic or ceramic)
Fiber Operating Wavelength 1300 nm
Optical Power Budget 13.3 dB
Fiber Optic Transmitter 
Ch1 and Ch2
Optical peak output power 
P
optical
< 1 mW
Indicators Channel 1 status - green 
Channel 2 status - green
Input (Intrinsically Safe) 
(30 Pin Female TTL Bus

Connector)

U
i
< 5.4V

I
i
< 201 mA

P
i
< 1.1 W

L
i
< 15

H

C
i
< 41

F
Output (Intrinsically Safe)

(30 Pin Male TTL Bus 
Connector)

U
o
< 5.4V 
I
o
< 201 mA 
P
o
< 1.1 W 
L
o
< 0.45 mH 
C
o
< 71

F
Isolation Path 
Bus to ControlNet

Galvanic to DIN EN 60079-11
Power Consumption Included in 1797-RPA
Power Dissipation Included in 1797-RPA
Thermal Dissipation Included in 1797-RPA
Weight Approximately 100 g
Dimensions Metric 
Imperial
94 mm x 94 mm x 91 mm 
(3.7 in. x 3.7 in. x 3.58 in.)