Allen-Bradley MicroLogix 1400 User Manual

Publication 1766-RM001A-EN-P - October 2008
Socket Interface Using CIP Generic Messaging 503
MSG Configuration Parameters
To call this service, click "Setup Screen" in the MSG instruction and enter
the values displayed below.
Configure the MSG with these values:
CIP Generic Msg Parameter Description
Channel 1 (Integral)
Communication Command CIP Generic
Service Custom
Service Code 4E (hexadecimal)
Class 342 (hexadecimal)
Instance 0 Use a relay ladder instruction to move the returned
instance number from a CreateSocket service into the
MGx:y.TFN element of a MSG instruction.
Attribute 0
Data Table Address (Send) Specify N file.
In this N file, Inline Indirection functionality is
supported for ASCII communication. For more detail,
see Inline Indirection functionality on page 504.
Size in Bytes (Send) 16 bytes + n (number of bytes of data to send) bytes
Data Table Address (Receive) Specify N file.
Size in Bytes (Receive) 4 bytes
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Allen-Bradley MicroLogix 1400 Specifications

General

Processor	32-bit
Expansion Modules	Up to 7 expansion I/O modules
Power Supply	24V DC or 120/240V AC
Programming Software	RSLogix 500
Communication Ports	Ethernet, RS-232/RS-485 combo port
Controller Type	Programmable Logic Controller (PLC)
Series	MicroLogix
Digital Outputs	12
Analog Inputs	6 (embedded)
Analog Outputs	2 (embedded)
High-Speed Counter	6 high-speed counters
Pulse Output	2 (embedded)
Ethernet Port	Yes