Allen-Bradley 1797-BIC, Installation Instructions Manual

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FLEX Ex Bus Isolator and Flexbus Connector 15
Publication 1797-5.13 - August 2001
1797-BIC Specifications
I/O Module Capacity
8 FLEX Ex modules
1
Indicators Power green
Isolation Path
Flexbus to Flexbus
Flexbus Slave Side
to Power Supply
Galvanic to DIN EN50020
Galvanic to DIN EN50020
Power Consumption 18V - 32V dc @ 0.15A
Power Source Failure
Maximum Input U
m
= 253V ac
Power Dissipation 2.1W
Thermal Dissipation 7.2 BTU/hr
IS Module Type [EEx ib] IIC
Conductor Wire Size
12 gauge (4mm
2
) stranded maximum
3/64in (1.2mm) insulation maximum
Weight Approximately 200g
Environmental Conditions
Operational Temperature
-20 to 70
o
C (-4 to 158
o
F)
Storage Temperature
-40 to 85
o
C (-40 to 185
o
F)
Relative Humidity 5 to 95% noncondensing
Shock Operating Tested 30g peak acceleration, 11 (±1)ms pulse width
Non-Operating Tested 30g peak acceleration, 11 (±1)ms pulse width
Vibration Tested 5g @ 10-500Hz per IEC 68-2-6
Output (Intrinsically Safe)
(16 pin male and female flexbus
connector)
CENELEC
U
o
< 5.75V dc
I
o
< 400mA
P
o
< 2.05W
L
o
< 100
µ
H
C
o
< 39
µ
F
Output (Intrinsically Safe)
(16 pin male and female flexbus
connector)
FM
V
i
< 5.75V dc
I
t
< 398.25mA
C
a
< 39.67
µ
F
L
a
< 210
µ
H
Agency Certification
CENELEC II (2)G [EEx ib] IIC
FM Nonincendure, use for Class I, Division 2 Groups A-D or
Class I, Zone 2 Group IIC
Provides intrinsically safe outputs to Class I, Division 1
Groups A-D or Class I, Zone 1 Group IIC