Rockwell Automation 1790D-XXXX DeviceNet Analog Base D-Shell CompactBlock LDX I/O - Manual (Page 16)

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Publication 1790-IN004B-EN-P - April 2003
1 Refer to publication 1770-4.1, Programmable Controller Wiring and Grounding Guidelines.
2 See the Product Certification link at www.ab.com for Declarations of Conformity, Certificates, and other
certification details.
DeviceNet Specifications
Network protocol I/O Slave messaging:
- Poll command
- Bit Strobe command
- Cyclic command
- COS command
Network length 500 meters maximum @ 125Kbps
100 meters maximum @ 500Kbps
Indicators 1 red/green module status
1 red/green network status
Number of nodes 64 maximum - rotary switch type node address setting
Communication rate 125Kbps, 250Kbps, 500Kbps - auto baud rate selection
Isolation Type test 1250Vac rms for 60 seconds between field power and
DeviceNet (I/O to logic)
Wiring Refer to publication DN-6.7.2
General Specifications
Wiring Category 2 1
Product Certifications
(when product is marked) c-UL-us UL Listed for Class I, Division 2 Group A,B,C,D
Hazardous Locations, certified for U.S. and Canada
CE 2 European Union 89/336/EEC EMC Directive, compliant
with:
EN 61000-6-4; Industrial Emissions
EN 50082-2; Industrial Immunity
EN61326; Meas./Control/Lab., Industrial Requirements
EN 61000-6-2; Industrial Immunity
C-Tick
2 Australian Radiocommunications Act, compliant with:
AS/NZS CISPR11; Industrial Emissions
ODVA ODVA conformance tested to DeviceNet specifications