✦Basic product information：

The IC687BEM731 is a Genius bus controller manufactured by GE Automation and Control that is compatible with the 90-70 Series or PACSystems RX7i systems. The IC687BEM731 is capable of connecting with up to 31 additional devices on a single Genius communication bus. The device occupies a single slot on the PLC backplane.

Through the Genius bus, the IC687BEM731 is compatible with many types of devices, These include Genius I/O modules, a variety of other programmable logic controllers, remote drops for 90-70 series systems, Versamax I/O stations, field control stations, and other host devices that require datagrams and global data for communication.

Some of the features of the device include I/O diagnostics, support for redundant systems, datagrams, and global data transfer, connection ports for portable monitors, and serial interface ports. When the number of devices connected to the Genius bus is maximum, the communication channel rate is measured at 153.6 kbaud. The maximum bus length supported is 7500 feet; However, the communication rate decreases as the bus length increases. The IC687BEM731 supports the following bus types: Daisy chain, shielded Twisted pair (STP) cables, two-core cables, and possibly fiber optic cables.

The IC687BEM731 can be installed anywhere on the Genius bus; However, if the device placement matches the programmed device number, performance improves. The device number of the bus controller is usually 31. To install this device, power off the rack, secure the controller firmly to the backplane, and then connect the various bus connections.

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To configure IC687BEM731, use Machine Edition Logic Developer 5.0 software with a second Service Pack or later. Note: Each device on the Genius bus must be individually programmed through programming software or Write Configuration COMMREQS.

Technical specification
Module type: Genius Bus controller
Effective data rate: Not applicable
Nooooo. Number of channels: 1
Device: 32 at 153.6 Kbaud
Serial port: 1 (handheld display port)
Required current: Back plate 1.3 amps

GE Fanuc IC687BEM731 Series 90-70 Genius Bus controllers are bus interface modules designed for GE 90-70 series systems or PASS system RX71 control systems. In addition to up to 32 I/O devices connected on the bus to any 90-70 series or PACSystem RX7i controller, the bus interface module also facilitates the connection of the Genius I/O communication bus. The IC687BEM731 Genius Bus controller can be used in a variety of I/O devices and systems. Includes 90-70 Series Genius I/O modules, programmable controllers such as RX7i, 90-70 Series, 90-30 Series, 6 Series, VersaMax and 5 Series controllers, Versamax I/O stations, 90-70 Series remote discard systems, various host devices that support datagram and global data (GD) communications. Like every VME module, the IC687BEM731 Genius Bus controller is designed to occupy a single slot in any VME-based rack or any standard-width backplane.

Standard features of the GE Fanuc IC687BEM731 Genius Bus controller include built-in I/O device diagnostics, redundant application support, datagram and global Data communication (GBC) support, simplified configuration and control with a handheld display, and more. And seamless configuration through a user program (Machine Edition Logic Developer Service pack 5.0 or later). The IC687BEM731 Genius Bus controller has a maximum backplane power requirement of 1.3 amps at a 5-volt DC backplane power supply. The IC687BEM731 Genius Bus controller has configurable baud rates (153.6, 38.4, or 6.8 kilobd) for maximum bus length of 7,500 feet. The front of the IC687BEM731 Genius bus controller has a serial bus connector and a handheld monitor control, and directly above these connectors are 3 status and diagnostic leds for displaying bus and module status.

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✦About Chengdu Sunshine Xi He

Chengdu Sunshine Xi He Electric Co., Ltd. specializes in selling the world’s major electrical brand products overseas direct procurement,

genuine inventory, price preferential after-sales warranty, complete models, the same product, not the same price and service.

Large supply of original imported DCS system accessories, PLC system accessories.

Main :ABB, GE Fanuco, Bentl Bentley, Triconex Invensys, Woodward Woodward, Foxboro, Foxboro,

Westinghouse /Emerson, Reliance Ryan, SchneiderModicon, A-B, HIMA dark horse, Motorola MOTOROLA,

Kollmorgen Kollmorgen Bosch/Rexroth/ Bosch Rixon, NI,YOKOGAWA Yokogawa, and other major brands of DCS system accessories,

robot system accessories, large servo system discontinued spare parts.

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