Product Details
Product Description
Product Description
Focus on DCS, PLC, robot control system and large servo system.
Main products: various modules / cards, controllers, touch screens, servo drivers.
Advantages: supply of imported original products, professional production parts,
Fast delivery, accurate delivery time,
The main brands include ABB Bailey, Ge / fuanc, Foxboro, Invensys Triconex, Bently, A-B Rockwell, Emerson, ovation, Motorola, xyvom, Honeywell, Rexroth, KUKA, Ni, Deif, Yokogawa, Woodward, Ryan, Schneider, Yaskawa, Moog, prosoft and other brands
Multiplexed mode is also useful for performing scanning operations with the SCXI-1141/1142/1143 module. E/M Series devices support scanning. The SCXI chassis is programmed with a module scan list that dynamically controls which module sends its output to the SCXIbus during a scan. You can specify this list to scan the modules in any order, with an arbitrary number of channels for each module entry in the list. However, you must scan the channels on the SCXI-1141/1142/1143 module in consecutive, ascending order. After channel 7 is scanned, the module wraps back to Chapter 4 Theory of Operation © National Instruments Corporation 4-17 SCXI-1141/1142/1143 User Manual channel 0 and continues. You can program the SCXI-1141/1142/1143 module to start scans with any channel. Parallel Mode When the OUTPUT signal is configured as the rear connector output of channel 0, the rear signal connector simultaneously carries each of the rear connector outputs of the SCXI-1141/1142/1143 module channels on a different pin, and the module is in parallel mode. In this mode, you can use an SCXI-1180 feedthrough panel to make each of the outputs available at the front of the chassis. A DAQ device cabled to an SCXI-1141/1142/1143 module in parallel mode reads a separate output signal from the module on each of its analog inputs. You cannot multiplex the parallel outputs of a module onto the SCXIbus. Only a DAQ device directly cabled to the module has access to the outputs.