Rockwell Automation 2090 Ultra3000 Installation Manual - Manual (Page 147)

Publication 2098-IN003E-EN-P — April 2004
Specifications and Dimensions A-9
Inputs and Outputs Specifications
Communication Specifications
Specification Description
Digital Inputs 8 Optically Isolated 12-24V Inputs, Active High, Current Sinking
Digital Outputs 4 Optically Isolated 12-24V Outputs, Active High, Current Sourcing
Relay Output
1 Normally Open Relay - 30V dc Maximum Voltage,
1A Maximum Current
I/O Response 100 μsec
Digital I/O Firmware
Scan Period
1 mS
Analog Inputs
COMMAND
ILIMIT 14 bit A/D, ±10V
10 bit A/D, 0 to 10V
Analog Output ±10V, 8 bits, 2 mA maximum
Specification Description
SERCOS (option)
Baud Rates 4 and 8 Mbit
Node Addresses 01-99
DeviceNet (option)
Power Consumption from Network 60 mA
Data Rates 125, 250, and 500 kps, and auto-baud
Node Addresses 00-63
Messaging Capabilities Explicit, Polled I/O, Change of State, and Cyclic Messaging
Serial
Ports One RS-232/RS-422/RS-485
Baud Rates 1200, 2400, 4800, 9600, 19200, and 38400 baud