Brand Name:icchipcn.com
Condition:New
Type:Voltage Regulator
Model Number:MBSL2DI2RO
Chapter 1 Product Introduction
1. Product overview
The MBSL2DI2RO?module is a 2-way digital isolated input, 2-way relay isolated output module, which outputs through the isolated RS485 interface.?The module adopts standard Modbus RTU communication, which can be directly adapted to various upper computer configuration software, PLC, DCS, etc.
? ?1. RS485 MODBUS RTU standard communication is adopted?,?which can be networked with upper computer configuration software, PLC, industrial touch screen, etc.,?with communication status indicator
? ?2.?The communication circuit adopts lightning protection, anti-interference design and?power polarity protection.
3.?The RS485 communication signal output interface adopts overvoltage and overcurrent double protection.
4.?It can be widely used in signal acquisition and control of industrial field equipment.
5.?The communication format can be set by software.
2. Main technical indicators
project | technical indicators |
Signal input/output | 1.?Input channel: 2 digital inputs 2.?Output channel: 2 relay outputs 3.?Load capacity: resistive load 250V/2A, inductive load 250V/1A 4.?Relay coil and contact isolation voltage: 2000V |
Communication output | 1?.?Communication protocol: MODBUS-RTU 2?.?Interface type: isolated RS485 communication, the output interface adopts overvoltage and overcurrent double protection 3?.?Baud rate: 4800bps, 9600bps, 19200bps, 38400bps, 57600bps, 115200 4?.?Parity bit: no parity, even parity, odd parity 5?.?Setting method: module address, baud rate, check digit can be set by software 6?.?Communication distance: @9600bps 1200 meters |
Module size and installation method | 1. Installation method: standard DIN rail installation or screw installation 2.?Dimensions: 100×55×?32mm |
working environment | Temperature: -20?～+70?℃ Humidity: 35?～85%?(no condensation) |
Working power | 1?.?Power supply voltage: DC24 power supply, with power polarity protection 2?.?Power consumption: less than 3W |
3. Interface definition
Terminal name | description | Terminal name | description |
PW+ | External power input positive terminal | A+ | RS485?signal A+ |
PW- | External power input negative terminal | B- | RS485?signal B- |
X1 | Digital input channel?1 | Y1 | Relay output channel?1 |
X2 | Digital input channel?2 | Y2 | Relay output channel?2 |
XCM | Enter?COM | YCM | output?COM |
4. Module wiring diagram
Chapter 2?Description of Modbus?Registers and Communication Protocol
one.?MODBUS function codes and address ranges supported by the module
1?.?MODBUS function codes supported by the module
register type | address range | function code | Function code description | operate |
Output Coil Register | 00001-00002 | 0x01H | Read multiple coil registers | Read the value of one or more coil registers |
0x05H | write a coil register | Write the value of a coil register |
0x0FH | Write one or more coil registers | Write the value of one or more coil registers |
holding register | 40001-40016
| 0x03H | read multiple holding registers | Read the value of one or more holding registers |
0x 06H | Write a single holding register | Write a data to the holding register |
0x 10H | Write multiple holding registers | Write one or more data to holding register |
input digital | 10001-10002 | 0x02H | read input discrete | Discrete input register |
two.?Register definition description
1.?Output coil register (function code:?0x01H?,?0x05H?,?0x0FH?)
2.?Holding registers (function code:?0x03H?,?0x06H?,?0x10H?)
3.?Discrete input register (function code:?0x02H?)
Chapter 3 Product Configuration
one.?communication settings
1.?Default factory communication parameters
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