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Modbus Organization

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HMS Industrial Networks AB

Anybus X - Modbus RTU Slave to Interbus Slave Cu Gateway, AB7884

Type:  Network Gateway
Description:  The Anybus-X gateway copies I/O-data in both directions thus enabling data exchange between the two networks. Default I/O configuration is 20 bytes Input and 20 bytes Output. Changing default settings is very simple and is carried out using the RS232 configuration port and a standard terminal interface on a PC, such as Hyper Terminal for Windows. The Interbus 2Mbps interface module is a slave node that can be read from/written to by an Interbus master. Interbus has two ways of exchanging data; one through fast cyclical I/O data called 'Process Data', and one through a somewhat slower protocol called PCP, mainly used for configuration purposes. It supports Interbus PCP V2.0. The module supports up to 10 words of data on the bus, out of which up to four words can be used for PCP. The Modbus RTU Slave interface is implemented according to Modbus Protocol implementation guide (PI-MBUS-300). All data is mapped to 3x and 4x Modbus areas meaning the Input Status and Output Register Word areas. The Modbus RTU standard baud rate is 19200 Bit/s but can be modified on the gateway between 1200 Bit/s to 57 600 Bit/s.
Connectivity:  Modbus RTU
Features:  Bridges I/O data between two different networks; Supports 150 different network combinations; Easy configuration via Windows Hyper Terminal; Individually isolated Bus In and Bus Out Interbus interfaces; Up to 10 words of Process data on Interbus; Interbus PCP v2.0 (0, 1, 2 or 4 words); Supported Modbus RTU functions: 1, 2, 3, 4, 5, 6, 8, 15, 16, 22, 23; Modbus RTU transmission media RS485
Specifications:  Rugged aluminium housing; DIN-rail mounting, PE via DIN-rail; EMC Certification; CE marked; UL, cUL, Haz. Loc and ATEX certification; Tested and verified for Fieldbus/Ethernet conformance