Quantum 140CRA31908 Adapter Module

Quantum 140CRA31908 Adapter Module

Quantum 140CRA31908 Adapter Module

This guide describes the 140CRA31908 adapter module. Use this module to modernize S908 architectures to M580 systems. Quantum or 984 CPUs drive S908 non-Ethernet RIO architectures. When you mount and install the 140CRA31908 module in am X80 drop in an M580 system, you can attach S908 architectures to that X80 drop and allow your S908 network to communicate with the M580 network. NOTE: The 140CRA31908 module is not compatible with Quantum Ethernet I/O architectures; the module cannot be scanned by a Quantum 140CRP31200 communication module. NOTE: The specific configuration settings contained in this guide are intended to be used for instructional purposes only. The settings required for your specific configuration may differ from the examples presented in this guide.

The characteristics that are presented in the present document should be the same as those characteristics that appear online. In line with our policy of constant improvement, we may revise content over time to improve clarity and accuracy. If you see a difference between the document and online information, use the online information as your reference.

Two of the Ethernet ports allow implicit I/O exchanges with an M580 ePAC through the EIO network. (An implicit I/O exchange has a maximum frame size of 1,400 bytes.) You can use both Ethernet ports when you connect the 140CRA31908 module to an Ethernet main ring. There is a maximum of 31 adapters in a single EIO network. For network topologies, refer to the Modicon M580 Hot Standby, System Planning Guide for Frequently Used Architectures (see Modicon M580 Hot Standby, System Planning Guide for, Frequently Used Architectures).