Publication 1738-IN002B-EN-E - November 2004
10
ArmorPoint 24V dc Input Modules, Series A
ArmorPoint Digital Input Modules
Input Delay Time, ON to OFF
0.5 ms ha (0-63 ms selectable
1
)
Input Point Density
2, 4, or 8
Field Power Bus Supply
Voltage Range,
Nominal
10-28.8V dc
24V dc
Keyswitch Position
1
General Specifications
LED Indicators
2, 4, or 8 yellow input status, logic side
1 green/red network status, logic side
1 green/red module status, logic side
PointBus Current, Maximum
75 mA @ 5V dc
Power Dissipation, Maximum
1738-IB2 - 0.7W @ 28.8V dc
1738-IB4 and -IV4 - 1.0W @ 28.8V dc
1738-IB8 and -IV8 - 1.6W @ 28.8V dc
Thermal Dissipation, Maximum
1738-IB2 - 2.4 BTU/hr. @ 28.8V dc
1738-IB4 and -IV4 - 3.4 BTU/hr. @ 28.8V dc
1738-IB8 and -IV8 - 5.5 BTU/hr. @ 28.8V dc
Isolation Voltage
(continuous-voltage withstand rating)
50V rms
Tested at 1250V ac rms for 60s
Dimensions (includes I/O module
Inches
and mounting base)
(Millimeters)
4.72H x 2.83W x 1.65D
(120H x 72W x 42D)
Operating 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),
-40 to 85°C (-40 to 185°F)
Relative Humidity
IEC 60068-2-30 (Test Db, Un-packaged Non-operating Damp Heat):
5-95% non-condensing
Shock
IEC60068-2-27 (Test Ea, Unpackaged Shock):
Operating 30g
Non-operating 50g
Vibration
IEC60068-2-6 (Test Fc, Operating):
5g @ 10-500Hz
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
10V/m with 200Hz 50% Pulse 100%AM at 1890Mhz
EFT/B Immunity
IEC 61000-4-4:
±3kV at 5kHz on signal ports
Surge Transient Immunity
IEC 61000-4-5:
±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
