Technical data

Publication 1794-2.1 - January 2000
56 16 Source Input Module 1793-IV16 and -IV16S FLEX I/O and FLEX Integra Product Data
Input Filter Times
Derating Curve
Bits Description Selected Filter
Time
02 01 00 Filter Time for Inputs 00-11
05 04 03 Filter Time for Inputs 12-15
0 0 0 Filter Time 0 (default) 256µs
0 0 1 Filter Time 1 512µs
0 1 0 Filter Time 2 1ms
0 1 1 Filter Time 3 2ms
1 0 0 Filter Time 4 4ms
1 0 1 Filter Time 5 8ms
1 1 0 Filter Time 6 16ms
1 1 1 Filter Time 7 32ms
Specifications - 1793-IV16 and -IV16S
Number of Channels 1 group of 16, nonisolated, sourcing
Module Location DIN-rail mounted
Module Type 16 digital input - sourcing
1793-IV16 - screw cage terminations
1793-IV16S - spring clamp terminations
ON-State Voltage 10V dc minimum
24V dc nominal
31.2V dc maximum
ON-State Current 2mA minimum
8.8mA nominal @ 24V dc
12.1mA maximum
OFF-State Voltage 5.0V dc maximum
OFF-State Current 1.5mA minimum
Input Impedance 2.5K Ω
Dielectric Withstand Test 100% tested at 1900V dc for 1s between user and
system
No isolation between individual channels
Maximum Input
Filter Times (selectable)
OFF to ON
ON to OFF
256µs, 512µs, 1ms, 2ms, 4ms, 8ms, 16ms, 32ms
256µs, 512µs, 1ms, 2ms, 4ms, 8ms, 16ms, 32ms
256µs default - selectable thru output image table
(see
Setting Input Filter Times )
Flexbus Current 25mA maximum
Power Dissipation 6.1W @ 31.2V dc
Thermal Dissipation 20.8 BTU/hr @ 31.2V dc
Indicators 16 yellow channel status indicators
General Specifications
External dc Power
Voltage 19.2-31.2V dc (5% ac ripple)
Dimensions HxWxD 69mm x 55mm x 80mm
(2.72in x 2.17in x 3.15in)
Environmental Conditions
Operational Temperature
Storage Temperature
Relative Humidity
Shock Operating
Non-operating
Vibration
0 to 55
o
C (32 to 131
o
F)
-40 to 85
o
C (-40 to 185
o
F)
5 to 95% noncondensing
30g peak acceleration, 11(±1)ms pulse width
50g peak acceleration, 11(±1)ms pulse width
Tested 5g @ 10-500Hz per IEC 68-2-6
Conductors Wire Size
Category
12 gauge (4mm
2
) stranded maximum
3/64 inch (1.2mm) maximum insulation, 90C
minimum temperature rating
2
1
Terminal Screw Torque 4-7 inch-pounds
Publication
Installation Instructions 1793-5.10
Agency Certification
1 Use this conductor category information for planning conductor routing. Refer to
publication 1770-4.1, “Industrial Automation Wiring and Grounding Guidelines for Noise
Immunity.”
41820
31.2
30
27.5
25
20
15
10
0102030
37
40 50 6055
V
in
On-state
Voltage
(V dc)
Ambient Temperature
o
C