
ControlNet Ex Modular Repeater Adapter & Fiber Repeater Module
27
Publication
1797-IN015G-EN-P - August 2017
Specifications - 1797-RPA
I/O Capacity
2 fiber modules
IS Media Type
Ex ib IIB/IIC T4,
AEx ib 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 Mbps
ControlNet Ex BNC
Oscillation powered by:
U
o
< 5.4V dc
I
o
< 201 mA
ac coupled with high-pass filter f > 500 kHz
Indicators
Comm - green/red
Module - green/red
Power - green
Output (Intrinsically Safe)
(30 Pin Male TTL Bus
Connector)
Manufacturer specific bus
U
o
< 5.4V
I
o
< 201 mA
P
o
< 1.09 W
L
o
< 0.45 mH
C
o
< 71
μ
F
Isolation Path
Bus to Power Supply
Adapter to Adapter
ControlNet Ex Node to Other
Nodes
ControlNet to Power Supply
Galvanic to DIN EN 60079-11
Galvanic functional
Galvanic functional
Galvanic to DIN EN 60079-11
Power Supply
(-V, +V Intrinsically Safe)
U
i
< 9.5V dc
I
i
< 1 A
P
i
< 9.5 W
L
i
= negligible
C
i
< 120 nF
Power Consumption
8.5 W
Power Dissipation
8.5 W
Thermal Dissipation
29 BTU/hr
Conductors
Wire Size
4 mm
2
(12 gauge) stranded max
1.2 mm (3/64 in.) insulation max
Dimensions
Metric
Imperial
94 mm x 94 mm x 91 mm
(3.7 in. x 3.7 in. x 3.58 in.)