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Remote i/o module
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- Contents
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Table of Contents
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Safety Requirements
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Measurement Categories
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Environment
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Table of Contents
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Product Profile
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Overview
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Product Specifications
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Unpacking and Packing List of Products
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Unpacking Products
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Packing List
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Installation and Simple Test
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Hardware Installation
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Software Installation
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Simple Test
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Input Thermocouple
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Thermal Resistance Input
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Programming Instructions
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After-Sales Service and Warranty
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Ordering Information
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M2100 Series Remote I/O Module
User Manual
Rev: A
Beijing Smacq Technology Co., Ltd.
Smacq.com
Smacq.cn
Table ofContents
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Table of Contents
Summary of Contents for Smacq M2100 Series
- Page 1 M2100 Series Remote I/O Module User Manual Rev: A Beijing Smacq Technology Co., Ltd. Smacq.com Smacq.cn...
- Page 2 ⚫ Smacq does not provide any warranties, express or implied, for this document as well as the information inside it, including but not limited to implied warranties of the marketable nature of the product and its suitability for a particular purpose.
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Page 3: Safety Requirements
Safety Requirements Warning Only the voltage within the specified range can be connected. Voltage exceeding the specified range may cause damage to the device, and even present a negative impact on personal safety. Check the product specification for detailed reference to the range of voltages that can be connected by each port. -
Page 4: Measurement Categories
Measurement Categories Warning For use in measurement category I (CAT I) only. Do not use in measurement category II/III/IV. Use this device to connect signals or make measurements. Measurement categories Note Measurement categories I (CAT I) means that measurements are made on a circuit that is not directly connected to the main power supply. -
Page 5: Environment
Environment Temperature 0℃ ~ 55℃ Operating -40℃ ~ 85℃ Storage Humidity Operating 5%RH ~ 95%RH, no condensation Storage 5%RH ~ 95%RH, no condensation Pollution degree Highest elevation 2000 m Pollution degree description Pollution degree 1: No pollution, or only dry non-conductive pollution. This pollution degree has no effect. -
Page 6: Table Of Contents
CONTENT Safety Requirements ............2 Measurement Categories ..........3 Environment ..............4 1 Product Profile ............. 6 1.1. Overview ............. 6 1.2. Product Specifications ......... 7 2 Unpacking and Packing List of Products ....11 2.1 Unpacking Products ........... 11 1.2 Packing List ............ -
Page 7: Product Profile
7 : N Overview The temperature acquisition remote IO module in M2100 series refers to a group of computer interface modules based on Modbus RTU standard protocol. Through standard Modbus RTU protocol, M2100 is remotely controlled. M2100 series is divided into two models. M2101 is equipped with eight input channels, which are suitable for eight types of thermocouples;... -
Page 8: Product Specifications
Characteristics Points 8-channel thermocouple or 6-channel RTD Use standard Modbus RTU protocol Eight thermocouple types support Two kinds of RTD types support Five sampling rates are optional The built-in watchdog will automatically reset the module when the system fails. 9-24V power supply voltage range DIN guide rail installation and stackable installation Application Scope ⚫... - Page 9 Baud rate 2400，4800，9600(default)，19200，38400，57600，115200bps Check Digit No check, odd check and even check (default) Stop bit 1 (default), 2 digits Communication Modbus RTU protocol Watchdog 0.1 seconds to 40 seconds Power Supply Voltage 9-30VDC Current M2001：150mA(MAX) @ 12V M2002：60mA(MAX) @ 12V M2003：60mA(MAX) @ 12V M2101 Product Specification Analog input...
- Page 10 Accuracy Resolution 1℃, 0.1℃ (default) and 0.01℃ can be set. 25ppm/℃ Temperature coefficient 1500V Isolation voltage ® Smacq.com Smacq.cn M2101 Thermocouple Input Code : Input Range 250 ~ 1820℃ 0 : B 1 : E -200 ~ 1000℃ 2 : J -210 ~ 1200℃...
- Page 11 M2101 wiring definition ® Smacq.com Smacq.cn M2111 RTD Input Code : RTD Type 10 - 1000 0：PT 50，100 1：CU M2111 wiring definition...
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Page 12: Unpacking And Packing List Of Products
2 Unpacking and Packing List of Products 2.1 Unpacking Products To prevent electrostatic discharge (ESD) from damaging the equipment, please pay attention to the following matters: ⚫ Please wear a grounding wrist strap or touch the grounded object first to ensure that the human body is grounded. -
Page 13: Installation And Simple Test
Power supply and RS-485 connection diagram 3.2. Software Installation We provide an application program for configuration, detection and simple use of M2100 series remote IO modules, which can only be installed on Windows desktop operating system. Double-click the setup.exe to install it. -
Page 14: Simple Test
Software installation diagram 3.3. Simple Test M2100 series remote IO module is set to the initial value before leaving the factory. See the following table for the initial value. If the setting of M2100 series remote IO module has been... - Page 15 M Series DAQ software setup...
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Page 16: Input Thermocouple
4 Thermocouple Input M2101 is equipped with eight thermocouple input channels in M2100 series remote IO modules. Each channel needs to be configured according to the type of thermocouple connected. Schematic diagram of thermocouple connection... -
Page 17: Thermal Resistance Input
5 RTD Input M2111 is equipped with 6 input channels of RTD which can connect platinum resistance and copper resistance temperature sensors. The following is the connection diagram. RTD input connection schematic... -
Page 18: Programming Instructions
6. Programming Instructions M2100 series remote IO module is a group of computer interface modules based on Modbus RTU, and its programming rules follow the relevant agreements of Modbus RTU protocol. For the convenience of different application scenarios, M1000 series remote IO modules have built-in MODBUS address schemes of two versions, namely V1.0 and V2.0. - Page 19 Module Function code Number of Data CRC check address bytes 0x01 0x04 0x06 0x0001 0023 0005 2-byte CRC check 0x0001 is the data of register 30101, 0x0023 is the data of register 30102, and 0x0005 is the data of register 30103. Please refer to Modbus mapping table for specific meanings. 06 Function Code Hold register for write order If it is necessary to write register data with address 40201 of a module, the host sends the...
- Page 20 Modbus Mapping Table of General Functions of M2100 Series Remote IO Modules Address 4X Function Explain Attributes Order 0x03,0x06,0 40201 45 address 1-255 Read/write 0x03,0x06,0 40202 Set serial port 0-3 digits: Baud rate Read/write 4-5 digits: Check digit Bit 6-7: Stop bit...
- Page 21 Modbus Mapping Table of M2101 Series Remote IO Module Thermocouple input register list Address 3X Channel Function Attribute Command 30001 IN 0 Thermocouple input register Read 0x04 30102 IN 1 0x04 Read 30103 IN 2 0x04 Read 30104 IN 3 0x04 Read 30105...
- Page 22 40126 IN 5 0x03,0x06,0x10 Sampling rate register Write/read 40127 IN 6 0x03,0x06,0x10 Sampling rate register Write/read 40128 IN 7 0x03,0x06,0x10 Sampling rate register Write/read Comparison table of integration time register and set value integration time Enter the setting value of integration time register (decimal) Lowest speed Low speed 2 (default)
- Page 23 Modbus Mapping Table of M2111 Series Remote IO Module RTD Input register list Address 3X Channel Function Attribute Command 30101 RTD 0 RTD Input register Read 0x04 30102 RTD 1 RTD Input register Read 0x04 30103 RTD 2 RTD Input register Read 0x04 30104...
- Page 24 RTD 0℃ resistance value register list Address 4X Channel Function Attribute Command 40101 RTD 0 0℃ resistance value register Write/read 0x03,0x06,0x10 40102 RTD 1 0℃ resistance value register Write/read 0x03,0x06,0x10 40103 RTD 2 0℃ resistance value register Write/read 0x03,0x06,0x10 40104 RTD 3 0℃...
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Page 25: After-Sales Service And Warranty
7.After-Sales Service and Warranty Smacq Technologies. Co., Ltd. promises that its products are within the warranty period, and if the products in normal use fail, we will repair or replace parts for users free of charge. For detailed warranty instructions, please refer to the warranty instructions in the packing box. -
Page 26: Ordering Information
7.Ordering Information Host Model Notes M2101 8-channel Thermocouple Input remote I/O module M2111 6-channel RTD input remote I/O module Standard accessories Model Notes TB13-3.81 Bolt terminal connector, 13-Pin, 3.81mm SDIN DIN rail mounting bracket...
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M2101M2111
