Technical data

Publication 1794-2.1 - January 2000
60 16 Protected Source Output Module Cat. No. 1793-OB16P and -OB16PS FLEX I/O and FLEX Integra Product Data
Specifications - 1793-OB16P and -OB16PS
Number of Channels 16 (1 group of 16, nonisolated)
Module Location DIN-rail mounted
Module Type 16 digital output - sourcing, protected
1793-OB16P - screw-clamp terminations
1793-OB16PS - spring-clamp terminations
ON-State Voltage 10V dc minimum
24V dc nominal
31.2V dc maximum
ON-State Current 1mA minimum per channel
500mA maximum per channel
OFF-State Voltage Drop 0.5V dc maximum
OFF-State Leakage 0.5mA maximum leakage
Surge Current 1.5A for 50ms, repeatable every 2s
Dielectric Withstand Test 100% tested at 850V dc for 1s between user and
system
No isolation between individual channels
Maximum Input Delay Times
OFF to ON
ON to OFF
0.5ms maximum
1.0ms maximum
Flexbus Current 80mA maximum
Power Dissipation 5W @ 31.2V dc
Thermal Dissipation 17 BTU/hr @ 31.2V dc
Indicators 16 yellow channel status indicators
General Specifications
External dc Power
Voltage
Current
19.2-31.2V dc (5% ac ripple)
80mA
Dimensions HxWxD 69mm x 94mm x 80mm
(2.72in x 3.7in x 3.20in)
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 1793-5.9
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.”