Summary of Contents for BLIIoT DAM Series
- Page 1 Remote I/O Module DAM series User Manual Version：V1.0 Date：2022-11-23 Shenzhen Beilai Technology Co.,Ltd Website：https://www.bliiot.com...
- Page 2 Remote I/O Module DAMxxx Preface Thanks for choosing BLIIoT Remote I/O Module. These operating instructions contain all the information you need for operation of a device in the DAM family. Copyright This user manual is owned by Shenzhen Beilai Technology Co., Ltd. No one is authorized to copy, distribute or forward any part of this document without written approval of Shenzhen Beilai Technology.
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Page 3: Table Of Contents
Remote I/O Module DAMxxx Content 1 Product Introduction ...................... 4 1.1 Overview ........................4 1.2 Model List .........................4 1.3 Features ........................5 1.4 Specification ......................5 1.5 Packing List ......................7 2 Installation ........................8 2.1 Interface ........................8 2.2 Wiring ........................10 2.3 Testing ........................ -
Page 4: Product Introduction
Remote I/O Module DAMxxx 1 Product Introduction 1.1 Overview DAM series I/O module is data acquisition module which features digital input, relay output, analog input, thermal resistance PT100/PT1000 input, and thermocouple input. DAM series I/O module support MODBUS RTU protocol, communicate through RS-485 serial port, it is widely used in various industrial automation measurement and control systems. -
Page 5: Features
Remote I/O Module DAMxxx 1.3 Features Support Modbus RTU protocol RS485 serial port with ESD protection DC9～36V power supply with anti-reverse connection protection Industrial grade chip, reliable performance with in-built watchdog LED for status indication makes it easy to program in filed ... - Page 6 Remote I/O Module DAMxxx Pulse counting: The counting sampling frequency is 1KHz, and the width of the high and low levels of the pulse is required to be >1mS; When each channel has a transition from 1 to 0, the count value is incremented by 1;...
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Page 7: Packing List
Remote I/O Module DAMxxx (0°C ~ + 750°C) -200°C ~ +1372°C 41.276 -55°C ~ +125°C (0°C ~ + 1000°C) -200°C ~ +1300°C 36.256 -55°C ~ +125°C (0°C ~ +1000°C) -50°C ~ +1768°C 10.506 -50°C ~ +125°C (0°C ~ +1000°C) -50°C ~ +1768°C 9.587 -50°C ~ +125°C (0°C ~ +1000°C) -
Page 8: Installation
Remote I/O Module DAMxxx 2 Installation DIN Rail or Wall Mounted 2.1 Interface DC9~36V positive input DC IN 9~36V – DC9~36V negative input DC9~36V positive output DC Out 9~36V – DC9~36V negative output Positive RS485 Negative Digital input 1 Ground for 1~2 Digital input 2 Digital Input Digital input 3... - Page 9 Remote I/O Module DAMxxx Channel 2 Normally Open Contact Relay Output Channel 2 Output ground Channel 3 Normally Open Contact Channel 3 Output ground Channel 4 Normally Open Contact Channel 4 Output ground Channel 1 + Channel 1 - 3 Wire System Ground of Channel 1 Channel 2 + Channel 2 - 3 Wire System Ground of Channel 2...
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Page 10: Wiring
Remote I/O Module DAMxxx 2.2 Wiring Digital Input Analog Input V1.0 Shenzhen Beilai Technology Co., Ltd. -
Page 11: Testing
Remote I/O Module DAMxxx 2.3 Testing Please refer to the above figure for correct wiring. Make sure to disconnect all signal sources before wiring to avoid danger and damage to equipment. After checking and confirming that the wiring is correct, turn on the power for testing, then the "Status"... -
Page 12: Setting
Remote I/O Module DAMxxx Users can change the settings by configuration software. If the host computer only has RS-232 interface, it can be connected to the 485 network through the RS-232/RS-485 converter; it is recommended to use a 485 converter with isolation to improve the reliability of the system;... -
Page 13: Modbus Register
Remote I/O Module DAMxxx 3 Modbus Register Modbus RTU Protocol 3.1 Digital I/O Modbus Register List Model: DAM102, DAM104, DAM106, DAM108, DAM110, DAM112 Table 1: Digital Output, Function code 01/05/0F Address Definition Description 0000H 1st digital output:＝1 triode close,＝0 open. 0001H 2nd digital output:＝1 triode close,＝0 open. - Page 14 Remote I/O Module DAMxxx 9C4AH DI1_Cnt 1st DI 32 bytes pulse counter; 4 bytes, MSB first 9C4BH 9C4CH DI2_Cnt 2nd DI 32 bytes pulse counter; 4 bytes, MSB first 9C4DH 9C4EH DI3_Cnt 3rd DI 32 bytes pulse counter; 4 bytes, MSB first 9C4FH 9C50H DI4_Cnt...
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Page 15: Analog/Pt100 Input Register List
Remote I/O Module DAMxxx 9C44H DO1-PUL DO1 output type control: BIT15=1 : Pulse Output control; BIT15=0 : TTL. Low-order 8 byte: Pulse Width(time): 1~250 = 0.1~25.0 seconds; Default Value: 10 (one second) 9C45H DO2-PUL DO2 output type control, detail description as same as above DO1. - Page 16 Remote I/O Module DAMxxx Table 1: Holding register, function code:03/06/10H Address Definition Description 9C40H Device Model number 9C41H Version 9C42H AdVal[1] 1st PT100 ADC_Value, range:0-65535, for adjust the temperature 9C43H AdVal[2] 2nd PT100 ADC_Value, range:0-65535, for adjust the temperature 9C44H AdVal[3] 3rd PT100 ADC_Value ,range:0-65535, for adjust the temperature...
- Page 17 Remote I/O Module DAMxxx above AI1. 9C4DH 4th Analog Input, detail description as same as above AI1. 9C4EH 1st channel for measuring the temperature, unit :0.1 Int, the actual value=DATA/10, unit: °C °C 9C4FH 2nd channel for temperature, detail description as same as above PT1.
- Page 18 Remote I/O Module DAMxxx 2:0-20mA; 3:4-20mA; Highest order byte b7=1 is enable the Max/Min; 0= disable 9C55H AIMode2 AIN 2 Setting, as same as the AIMode1 9C56H AIMode3 AIN 3 Setting, as same as the AIMode1 9C57H AIMode4 AIN 4 Setting, as same as the AIMode1 9C58H AdMax1 AIN1 Max Range, default: 5000...
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Page 19: Thermocouple Input Modbus Register List
Remote I/O Module DAMxxx 9C67H Pt_50C[4] 4th PT100 input calibrated values in 50 °C If the PT100 temperature sensor cannot measuring the correct value, then need to adjust it, for 0 Pt_0Cx) and 50 Pt_50Cx). °C( °C( 3.3 Thermocouple Input Modbus Register List Model: DAM128 Table 1: Holding register, function code:03/06/10H Address... -
Page 20: Warranty
2) This one-year warranty does not cover any product failure caused by man-made damage, improper operation, etc. 5 Technical Support Shenzhen Beilai Technology Co., Ltd. Website: https://www.bliiot.com V1.0 Shenzhen Beilai Technology Co., Ltd.
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