|
Power Supply Input
|
Rated Input Voltage: 24 VDC ? 5 %
Rated Input Power: 3 W
|
|
Power Supply
|
Maximum Voltage available at the barrier terminals at maximum current: 14 VDC
Maximum current: 100 mA at 14V
Short Circuit Electronic Protection:140 mA
|
|
Safety Parameters Hazardous
Area
|
45 Open Circuit Voltage (Voc):15 VDC and Power: 1887 mW
Short Circuit Current (Isc): 221,7 mA, Is=125,8 mA at 15V
Max. Allowed Capacitance: Refer to FISCO standard
Max. Allowed Inductance: Refer to FISCO standard
|
|
Internal Dissipation
|
Dissipation 3W maximum at 24V input, nominal Conditions
|
|
Cable Length Parameters*
|
15 Ohm/km =0,1 mH/km =80 nF/km =
|
|
Digital Signal Transmission
|
Compatible with 31.25kbit/sec Fieldbus systems
|
|
Fuse
|
Safe area Power Supply: 400mA
Hazardous area:160mA
Safe Area Fieldbus: 100mA
|
|
Terminals
|
Accommodate conductors up to 2.5 mm2 (12AWG)
|
|
Isolation
|
2500V galvanic isolation between input, output, and power supply terminals. Tested at 1500Vrms minimum between hazardous and safe area terminals.
|
|
Ambient Temperature
|
-20? to + 60?C (Continuous operation)
-40? to + 80?C (storage/ off line)
|
|
Humidity
|
-5% to 95% relative humidity
|
|
Marking
|
Ex II (1)G [Eex ia] IIB/IIC
Ex I M2 [Eex ia]
DF47 I.S. Barrier: It should be physically located in a safe area.
|
