Rockwell Automation 1797-XXX FLEX Ex System Certification Reference Manual - Manual (Page 86)

Publication 1797-6.5.6 - June 2005
17-2 1797-RPA ControlNet Ex Modular Repeater Adapter and 1797-RPFM Fiber Repeater Module, Medium Distance
Intrinsically Safe
Specifications For a full list of specifications, refer to ControlNet Ex Modular Repeater
Adapter and Fiber Repeater Module, Medium Distance Installation
Instructions, publication 1797-5.15.
1797-RPA Specifications
ControlNet Ex BNC Oscillation powered by:
U
o
< 5.4V dc
I
o
< 201mA
ac coupled with high-pass filter f > 500kHz
Output (intrinsically safe)
(30 pin male TTL bus connector)
Manufacturer specific bus
U
o
< 5.4V
I
o
< 201mA
P
o
< 1.09W
L
o
< 0.45
µH
C
o
< 71
µF
Power Supply
(+V, -V Intrinsically Safe)
U
i
< 9.5V dc
I
i
< 1A
P
i
< 9.5W
L
i
= Negligible
C
i
< 120nF
Operational Temperature -20 to 70 o C (-4 to 158 o F)
Agency Certification II (1) 2G EEx ia/ib IIB/IIC T4
Certificates DMT 99 ATEX E 011 X
1797-RPM Specifications
Input (intrinsically safe)
(30 pin female TTL bus connector)
U
i
< 5.4V
I
i
< 201mA
P
i
< 1.1W
L
i
< 15
µH
C
i
< 41
µF
Output (intrinsically safe)
(30 pin male TTL bus connector)
U
o
< 5.4V
I
o
< 201mA
P
o
< 1.1W
L
o
< 0.45mH
C
o
< 71
µF
Fiber Optic Transmitter
Ch1 & Ch 2 Optical Peak Output Power
P optical < 1mW
Operational Temperature -20 to 70 o C (-4 to 158 o F)
Agency Certification II (1) 2G EEx ia/ib IIB/IIC T4
Certificates DMT 99 ATEX E 011 X