Product Description
Product Details
|
Manufacturer |
Allen-Bradley |
|---|---|
|
Model/Part Number |
1797-BIC |
|
Description |
FLEX Ex Bus Isolator and Flexbus Connector |
Specifications
|
Attribute |
Value |
|---|---|
|
I/O Module Capacity |
8 FLEX Ex modules |
|
Indicators |
Power - Green when power is applied |
|
Isolation Path |
Flexbus to Flexbus Flexbus slave side to power supply |
|
Isolation Standard |
Galvanic to DIN EN 60079-11 |
|
Power Consumption |
18…32V DC @ 0.15 A |
|
Power Source Failure |
Max input Um = 253V AC |
|
Power Dissipation |
2.1 W |
|
Thermal Dissipation |
7.2 BTU/hr |
|
IS Module Type |
[Ex ib] IIC |
|
Conductor Wire Size |
4 mm² (12 gauge) stranded max 1.2 mm (3/64 in.) insulation max |
|
Weight |
Approx. 200 g |
Environmental Conditions
|
Attribute |
Value |
|---|---|
|
Operational Temperature |
-20…70 °C (-4…158 °F) |
|
Storage Temperature |
-40…85 °C (-40…185 °F) |
|
Relative Humidity |
5…95% non-condensing |
|
Shock (Operating & Non-operating) |
Tested 30 g peak acceleration, 11 (±1) ms pulse width |
|
Vibration |
Tested 5 g @ 10…500 Hz per IEC 68-2-6 |
Output (Intrinsically Safe - 16 Pin Male Flexbus Connector)
CENELEC Standard
|
Parameter |
Value |
|---|---|
|
Voltage (Uo) |
< 5.75V DC |
|
Current (Io) |
< 400 mA |
|
Power (Po) |
< 2.05 W |
|
Inductance (Lo) |
< 100 μH |
|
Capacitance (Co) |
< 39 μF |
FM and cULus Standard
|
Parameter |
Value |
|---|---|
|
Voltage (Vt) |
< 5.75V DC |
|
Current (It) |
< 398.25 mA |
|
Capacitance (Ca) |
< 39.67 μF |
|
Inductance (La) |
< 210 μH |
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