Rockwell Automation 1798-IB4 FlexArmor User Manual - Manual (Page 55)

Publication 1798-UM001B-EN-P - November 2002
Specifications A-3
Specifications for the 1798-IB4D Module
Specifications - 1798-IB4D
Module Type
Digital Input, Sinking
Number of Channels 1 group of 4
Sensor Source Current 50 mA per connector
On-state Voltage 10-28.8V dc; 24V dc nominal
On-state Current 2-12 mA; 8 mA @ 24V dc
Off-state Voltage 5V dc maximum
Off-State Current 1.5 mA minimum
Channel Impedance 4.6K
Ω
maximum
Isolation Voltage 850V dc channel-to-system for 1s
Delay Times:Off to On
On to Off 256 us, 512 us, 1 ms, 2ms
4 ms, 8 ms, 16 ms, 32 ms
(Selectable; 256 us default)
FlexBus Current 80 mA maximum
Power Dissipation 2.0W @ 28.8V dc
Thermal Dissipation 6.8 BTU/hr. @ 28.8V dc
Indicators 4 channel status - yellow
4 diagnostic indicators- red
External DC Power
Voltage (24V dc nom.)
Current
10-28.8V dc; 5% AC ripple
300 mA maximum
Dimensions
(H x D x W) 118 mm x 57 mm x 40 mm
4.63 in. x 2.25 in. x 1.58 in.
Operational Temperature IEC 60068-2-1 (Test Ad, Operating Cold),
IEC 60068-2-2 (Test Bd, Operating Dry Heat),
IEC 60068-2-14 (Test Nb, Operating Thermal Shock):
-20 to 60°C (-4 to 140°F)
Storage Temperature IEC 60068-2-1 (Test Ab, Un-packaged Non-operating Cold),
IEC 60068-2-2 (Test Bb, Un-packaged Non-operating Dry Heat),
IEC 60068-2-14 (Test Na, Un-packaged Non-operating Thermal
Shock):
–40 to 85°C (–40 to 185°F)
Shock IEC60068-2-27 (Test Ea, Unpackaged shock):
Operating 30g
Non-operating 50g
Emissions CISPR 11:
Group 1, Class A
ESD Immunity IEC 61000-4-2:
6kV contact discharges
8kV air discharges
Radiated RF Immunity IEC 61000-4-3:
10V/m with 1kHz sine-wave 80%AM from 30MHz to 2000MHz
10V/m with 200Hz 50% Pulse 100%AM at 900MHz
EFT/B Immunity IEC 61000-4-4:
±2kV at 5kHz on power ports
±2kV at 5kHz on signal ports
Surge Transient Immunity IEC 61000-4-5:
±1kV line-line(DM) and ±2kV line-earth(CM) on power ports
±1kV line-line(DM) and ±2kV line-earth(CM) on signal ports
Conducted RF Immunity IEC 61000-4-6:
10Vrms with 1kHz sine-wave 80%AM from 150kHz to 80MHz