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Modbus Organization

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Opto22

Analog and Digital SNAP Brain, SNAP-B3000-MODBUS

Type:  I/O Interface
Description:  With the SNAP-B3000-Modbus brain, you can use Opto 22 industrial I/O hardware with your existing Modbus-compatible controller. The SNAP-B3000-Modbus is a high-performance brain designed to remotely control a mix of both analog and digital I/O modules using the SNAP B-series I/O mounting racks. With SNAP B Series racks and any combination of compatible analog and digital SNAP I/O® modules, this brain provides a powerful and sophisticated I/O handling system. The on-board intelligence of the SNAP-B3000-Modbus offers many distributed control functions.
Connectivity:  Modbus
Features:  Controls both analog and digital I/O modules on its rack; Works with any Modbus master device; Communicates via RS-485 in ASCII and RTU modes
Specifications:  Power Requirements: 5.0 - 5.2 VDC at 1.0A max.; CPU: 16-bit Intel 80C196 I/O processor; Communications Interface: RS-485/422, 2- or 4-wire, twisted pair(s), with shield; Data Rates: 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 76800, and 115200 baud; Range: (Multidrop Mode) Up to 3,000 feet total length or 32 stations maximum without repeaters