In the past, the GLC2000 Series, a mix of HMI and logic controller, was limited to the Pro-face brand of Flex Network I/O. The module supports polled, bit-strobe, change of state, and cyclic connection types. It supports up to 63 slaves with up to 48 words or bits on each, and a maximum of 1ꯨ words or bits total.
Xycom Automation: Xycom Automation: Master module
DeviceNet Master capability for the GLC2000 Series of all-in-one human-machine interface and controllers is offered by Xycom Automation. The DeviceNet Master module allows the GLC2000 Series to control DeviceNet, a widely used I/O network.
Aug 31, 2003