Rockwell Automation 1798-IB4 FlexArmor User Manual - Manual (Page 60)

Publication 1798-UM001B-EN-P - November 2002
A-8 Specifications
Specifications for the 1798-OB8E Module
Specifications 1798-OB8E
Module Type Digital Output, Sourcing
Number of Channels 1 group of 8
On-state Voltage 10-28.8V dc; 24V dc nominal
On-state Current
(per channel) 1.0A per channel
On-state Current (per module) 5.0A per module
Off-state Voltage 28.8V dc maximum
Off-State Current 0.5 mA maximum leakage
On-State Voltage Drop 0.5V dc maximum drop
Surge Current 2.0A for 50 ms
(Repeatable every 2 seconds)
Isolation Voltage 850V dc for 1 second
Delay Times:Off to On
On to Off 0.5 ms maximum
1.0 ms maximum
FlexBus Current 60 mA maximum
Power Dissipation 2.9 W @ 28.8 V dc
Thermal Dissipation 9.9 BTU/hr. @ 28.8V dc
Indicators 8 channel status - yellow
1 fault LED indicator - red
External DC Power
Voltage (24V dc nom.)
Current
10-28.8V dc; 5% AC ripple
5.0A 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.
Environmental Conditions:
Operating Temperature
Storage Temperature
Shock: Operating
Non-Operating
Vibration
-20 to 60°C (-4 to 140°F)
-40 to 85°C (-40 to 185°F)
30G peak, 11±1ms pulse width
50G peak, 11±1ms pulse width
5G @ 10-500Hz per IEC 68-2-6
(see graph on next page)
Conductors See publication DN-6.7.2
Cordsets 5 pin micro (12mm) style connectors
Enclosure Meets IP67
Certifications
(When product is marked) c-UL-us UL Listed Industrial Control Equipment,
certified for US and Canada
UL UL Listed Industrial Control Equipment
CE
1
European Union 89/336/EEC EMC
Directive, compliant with:
EN 50081-2; Industrial Emissions
EN 50082-2; Industrial Immunity
EN 61326; Meas./Control/Lab.,
Industrial Requirements
EN 61000-6-2; Industrial Immunity
C-Tick
1
Australian Radiocommunications Act,
compliant with: AS/NZS 2064;
Industrial Emissions
1. See the Product Certification link at www.ab.com for Declarations of Conformity, Certificates, and other
certification details.