Power Engineering 
K-JIANG
Product
Article
NameDescriptionContent
English 简体中文
Home ⊙ NEWS ⊙ Honeywell System 57 MODBUS Interface Module
Current Location:

Honeywell System 57 MODBUS Interface Module

From:Honeywell | author:Mr.Chen | Time :2024-07-11 | 410 view: | Share:

Key Features

The 57 System MODBUS interface facilitates digital communication between the 57 System control system and an external computer system.

MODBUS is a widely supported digital data communication protocol that provides a standard set of commands that can be used for system data communication.

Two different interface modules support the most widely used electrical interface standards, ensuring compatibility with most external systems.

Using the MODBUS interface it is possible to read configuration, alarm status and other information from any channel in the rack and perform calibration and other procedures.

The MODBUS interface is typically used to connect a System 57 control system to a plant control system for centralised monitoring of system status, often with a graphical display.

The main features of the MODBUS interface are as follows.

Easy installation on engineering cards.

Compatible with the 5701. 5704 and 5704F control cards.

Simple field connection via DC input card terminal block for

Wiring up to 2.5mm² (14 AWG).

Operates as MODBUS RTU.

Supports MODBUS protocol functions 02. 03. 04. 06. and 16.

Provides sensor gas readings and alarm status for fault and prohibition,

Provides sensor gas readings and alarm status for A1. A2. A3. FIRE, STEL, LTEL, and rate alarms.

Sensor gas readings and alarm status for A1. A2. A3. FIRE, STEL, LTEL, and rate alarms.

Supports commands to inhibit, reset, zero, calibrate (span) and set alarm levels.

(range) and set alarm levels for all channels in the rack.

Supports RS485. RS422. and RS232 electrical standards.

Data signals are isolated from the system 57 power supply.

Asynchronous serial link with configurable baud rate, parity and stop bits.

Primary and secondary channel operation.

Half-duplex operation.

Multi-point transmission capability

Easily configured using engineering interface software.

Commonly Used Terms

The reader should be familiar with the following terms used in this instruction manual:

MODBUS: Modbus is a digital data communication protocol that provides a widely used set of standard commands by which system data can be transmitted to external devices.

RS485: RS485 is an electrical standard for transmitting digital data using twisted-pair wires carrying differential signals.

RS485 allows up to 32 transceiver nodes to be connected on a twisted-pair highway for "multiplexed" bidirectional operation over distances of up to 1.2 kilometres (3900 feet).

RS422: RS422 is an electrical standard for transmitting digital data using twisted pair wires carrying differential signals.

RS422 allows for the connection of a single driver and up to 10 receiver nodes on a highway, operating over distances of up to 1.2 kilometres (3.900 feet).

RS232 RS232 is an electrical standard for transmitting digital signals using multi-core cables RS232 allows two communication devices to be interconnected

RS232 allows two communication devices to be interconnected for bidirectional operation over distances of up to 15 metres (49 feet).

Baud Rate: A baud rate is a unit of signal speed equal to the number of discrete signal events per second. (Not necessarily the same as the number of bits per second).

Bit Rate: The rate at which bits are transmitted, usually measured in bits per second (b/s).

Parity Check: A technique used in electronic code transmission to detect individual bit errors in transmitted data bytes (characters).

Stop Bit: A method of indicating the end of a transmitted data byte (character) in electronic code transmission.

Full duplex: A communications system capable of simultaneous independent data transmission in both directions.

A communications system that can transmit data in either direction, but not simultaneously.

Simplex: A communication system capable of transmitting data in only one direction.

MULTI-POINT TRANSMISSION: A communication line shared by multiple devices or "nodes".

Node: An intelligent device in a data communications system that is capable of communicating.

Host: The host system is the main device that runs the control system. The host is usually a PLC, DCS, or SCADA graphics software package.

Master: A master device is a node that controls the transmission of data in a communication system by sending requests to slave devices.

Slave Device: A slave device transmits data to the communication line only in response to a request from the master device.

Structure

The System 57 MODBUS interface can be pre-installed in a new system or retrofitted to an existing system as a kit.

Two kits are available, one supporting RS485 and RS422 electrical standards and the other supporting RS232 electrical standards.

Each kit includes

a. A small PCB MODBUS interface module that plugs into the J1 and J2 interfaces of the Engineering Card.

b. Two integrated circuits that plug into the expansion sockets provided on the project card.

The serial data interface is connected via the six-way expansion terminal block TB2 on the DC input card.

In order to provide MODBUS interface functionality, the enhanced Project Card software must be installed.

The new software is fully compatible with the original Project Card software and is supplied with the kit as plug-in integrated circuits.

  • GE IS230TNRLH1B Relay Output DINrail Module
  • GE IS220PAICH1B Analog I/O Module
  • GE IS220PAICH1B Analog I/O Module
  • GE IS230TNAIH2C - Analog I/O DIN RAIL Module
  • ABB DAPU100 3ASC25H204 Control board I/O
  • Kongsberg RCU502I 421768 Remote Control Unit (Modular I/O Processor)
  • ABB AC 800PEC PC D237 3BHE028915R0101 / PC D237 A101 CONTROLLER BOARD
  • ABB GVC704AE01 5SHX1060H0001 3BHB003230R0101 Medium voltage inverter
  • ABB Process Panel PP245 3BSC690126R2 PP245B
  • GE Mark VIe & VIeS IS230PCAAH1B - Core Analog I/O Module
  • GE Mark VIe & VIeS IS230PCAAH1A Core Analog I/O Module
  • Emerson PMCSPANA/IH PMC Carrier Installation and Use Manual
  • Emerson PMCSPAN26E-010 Secondary PMC expansion
  • Emerson PMCSPAN26E-002 Primary PMC expansion
  • Emerson PMCSPAN16E-010 Secondary PCI expansion
  • Emerson PMCSPAN16E-002 Primary PCI expansion
  • A-B 1783-HMS4C4CGN Stratix 5400 Ethernet Managed Switches
  • A-B 1783-RA5TGC4G Stratix 4300 Remote Access Routers
  • A-B 1783-CMS10DP Stratix 5200 Ethernet Managed Switches
  • A-B 1783-CMS20DP Stratix 5200 Ethernet Managed Switches
  • A-B 1783-CMS20DP Stratix 5200 Ethernet Managed Switches
  • A-B 1783-HMS8S4CGN Stratix 5400 Ethernet Managed Switches
  • A-B 1783-CMS6B Stratix 5200 Ethernet Managed Switches
  • A-B 1783-RA5TGW Stratix 4300 Remote Access Routers
  • A-B 1783-RA2TGWC4G Stratix 4300 Remote Access Routers
  • A-B 1783-US8T/B Stratix 2000 Ethernet Unmanaged Switches—Series B
  • A-B 1783-US5TG/B Stratix 2000 Ethernet Unmanaged Switches—Series B
  • A-B 1783-RA2TGW Stratix 4300 Remote Access Routers
  • A-B 1783-US8T/A Stratix 2000 Ethernet Unmanaged Switches—Series A
  • A-B 1783-US6T2F/A Stratix 2000 Ethernet Unmanaged Switches—Series A
  • A-B 1783-US4T1F Stratix 2000 Ethernet Unmanaged Switches
  • A-B 1783-US5TG Stratix 2000 Ethernet Unmanaged Switches
  • A-B 1783-US4T1H Stratix 2000 Ethernet Unmanaged Switches
  • A-B 1783-US6T2TG2H Stratix 2000 Ethernet Unmanaged Switches
  • A-B 1783-US5T/B Stratix 2000 Ethernet Unmanaged Switches—Series B
  • A-B 1783-US6T2TG2F Stratix 2000 Ethernet Unmanaged Switches
  • A-B 1783-US6T2H/B Stratix 2000 Ethernet Unmanaged Switches—Series B
  • A-B 1783-US4T1H/B Stratix 2000 Ethernet Unmanaged Switches—Series B
  • A-B 1783-US14T2S Stratix 2000 Ethernet Unmanaged Switches
  • A-B 1783-US6T2F Stratix 2000 Ethernet Unmanaged Switches
  • A-B 1783-US7T1H Stratix 2000 Ethernet Unmanaged Switches
  • A-B 1783-US16T2S Stratix 2000 Ethernet Unmanaged Switches
  • A-B 1783-RA2TGC4G Stratix 4300 Remote Access Routers
  • A-B 1783-US16T/B Stratix 2000 Ethernet Unmanaged Switches—Series B
  • A-B 1783-US7T1F/B Stratix 2000 Ethernet Unmanaged Switches—Series B
  • A-B 1783-RA2TGB Stratix 4300 Remote Access Routers
  • A-B 1783-LMS5 Stratix 2500 Ethernet Lightly Managed Switches
  • A-B 1783-US7T1F Stratix 2000 Ethernet Unmanaged Switches
  • A-B 1783-US4T1F Stratix 2000 Ethernet Unmanaged Switches
  • A-B 1783-US16T Stratix 2000 Ethernet Unmanaged Switches
  • A-B 1783-US8T Stratix 2000 Ethernet Unmanaged Switches
  • A-B 1783-US6T2H/A Stratix 2000 Ethernet Unmanaged Switches—Series A
  • A-B 1783-US4T1F/B Stratix 2000 Ethernet Unmanaged Switches—Series B
  • A-B 1783-US8TG2GX Stratix 2000 Ethernet Unmanaged Switches
  • A-B 1783-US6T2H Stratix 2000 Ethernet Unmanaged Switches
  • A-B 1783-US5T 5 Port Unmanaged Switch
  • MOOG D138-002-002 Industrial Control Module
  • MOOG D138-003-001 Industrial Control Module
  • MOOG CA98502-001 Accessories for Ruggedized Motion Controller
  • MOOG D691-078D servo valve
  • MOOG CA65866-001 MSD Motion Controller
  • MOOG C43148-001 QD10 16/16 Digital l/0 module
  • MOOG D138-002-012 Main control unit
  • MOOG CA94286-001 Accessories for Ruggedized Motion Controller
  • MOOG D136-001-008 MSCI MSD Motion Controller
  • MOOG B95906-001 MSCI Motion Controller
  • MOOG B95865-001 CAN Termination Resistors
  • MOOG QEBUS-CAN Module
  • MOOG D136-003-001 Interfaces of Ruggedized Motion Controller
  • MOOG RDI0 16/16 Digital Module
  • MOOG D136-003-004 Interfaces of Ruggedized Motion Controller
  • MOOG D391-001-003 MSD MOTION CONTROLLER
  • MOOG D138-002-003 Industrial Control Module
  • MOOG MSC-R-10 16/8 Digital and PT100 Module
  • MOOG CB08987-001 Ruggedized Motion Controller
  • MOOG RDISP 22 Operator Panel DISPLAYS
  • MOOG D136-003-002 Interfaces of Ruggedized Motion Controller
  • MOOG CA65865-001 MSCl Motion Controller
  • MOOG B95863-001 CAN Connection Cables
  • MOOG QA10 16/4 Analog Module
  • MOOG D136-006-001 EtherCAT slave interface
  • MOOG D391-001-001 MSD MOTION CONTROLLER
  • MOOG D136-003-005 Interfaces of Ruggedized Motion Controller
  • MOOG D137-004-003 TFT Touch screen display
  • MOOG D138-002-003 Industrial Control Module
  • MOOG D138-003-010 Industrial Control Module
  • MOOG CB03223-001 Accessories for Ruggedized Motion Controller
  • MOOG B95864-001 CAN Termination Resistors
  • MOOG QD10 16/16 Digital Module
  • MOOG D391-001-002 MSD MOTION CONTROLLER
  • MOOG D138-001-010 Industrial Control Module
  • MOOG D138-001-005 Industrial Control Module
  • MOOG D138-001-002 Industrial Control Module
  • MOOG D138-001-001 Industrial Control Module
  • MOOG D137-002-001 Digital I/O modules
  • MOOG QEBUS-CAN Extension module
  • MOOG D137-001-010 Connection modules
  • MOOG D137-001-004 Digital I/O modules for E-Bus
  • MOOG D137-001-007 Digital extension module
  • MOOG G391-001-001 MSD Motion Controller
  • MOOG D138-002-001 Motion Controller
  • MOOG D137-004-004 TFT Touch screen display
  • MOOG D136-002-005 Ruggedized Motion Controller Interface
  • MOOG D137-001-006 Digital extension module
  • MOOG D136-002-004 Ruggedized Motion Controller Interface
  • MOOG D137-004-006 TFT Touch screen display
  • MOOG G391-001-002 MSD Motion Controller
  • MOOG D137-004-005 TFT Touch screen display
  • MOOG D137-001-005 Digital extension module
  • MOOG D136E001-001 Programmable Processor Module
  • MOOG D138-006-001 operation panel
  • MOOG G122-829-001 Programmable Processor Module
  • MOOG G761-3002B Industrial servo valves
  • MOOG T161-902A-00-B4-2-2A Servo Controller
  • MOOG M128-010-A001B DC Power Module
  • MOOG G391-001-003 MSD Motion Controller
  • MOOG D138-002-002 Motion Controller
  • MOOG D137-001-011 Digital extension module
  • MOOG D136-002-003 Ruggedized Motion Controller Interface
  • MOOG D136-002-002 Ruggedized Motion Controller Interface
  • MOOG D136-001-008a Ruggedized Motion Controller Interface
  • MOOG D136-001-007 Ruggedized Motion Controller Interface
  • MOOG D136-001-001 Ruggedized Motion Controller Interface
  • MOOG 914-GBE Gigabit Ethernet (GbE) Media Converter
  • MOOG 914-0300-00 ADVANCED MODULAR MULTIPLEXER SYSTEM
  • ABB UCD224A103 digital input/output module
  • ABB PDD205A0121 power distribution device
  • ABB PDD205A1121 power distribution device