Module RS-485 Modbus RTU 1 kênh AO+1 kênh DI+1 kênh Relay ICP DAS tM-DA1P1R1 CR

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Mã sản phẩm: tM-DA1P1R1
Thương hiệu: ICP DAS
Tình trạng:

1-channel AO, 1-channel DI and 1-channel Power Relay Module

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Mô tả

Module RS-485 Modbus RTU 1 kênh AO+1 kênh DI+1 kênh Relay ICP DAS tM-DA1P1R1 CR


  • Multifunction (1 AO, 1 DI and 1 DO)
  • 1-channel Isolated Analog Output
  • 1-channel Isolated Digital Input
  • 1-channel Power Relay Output
  • Configurable Power-on Value and Safe Value Settings


The tM-DA1P1R1 is an RS-485 Interface module that offers 1 analog output channel, 1 digital input channel, and 1 relay output channel. Analog output resolution is 12-bit with an output range of 0~10V and 0~20mA. The Digital input channel is a dry contact type and provides a 16-bit counter function. The Relay output type is a Form C, and all I/O terminals provide 4 kV ESD protection and 3 kV intra-module isolation.


  • Industrial Automation
  • Industrial Machinery
  • Building Automation
  • Food and Beverage Systems
  • Semiconductor Fabrication
  • Control Systems


CPU Module
Watchdog Timer Communication (Programmable)
Intra-module Isolation 2500 VDC
EMS Protection
EFT (IEC 61000-4-4) ±4 kV for Power
ESD (IEC 61000-4-2) ±4 kV Contact for Each Terminal
±8 kV Air for Random Point
LED Indicators
Status 1 x Power and Communication
Analog Output
Channels 1
Type Voltage,
Range Voltage: 0 ~ 10 V
Current: 0 ~ 20 mA, 4 ~ 20 mA
Resolution 12-bit
Accuracy ±0.1% of FSR
DA Output Response Time 10 ms
Voltage Output Capability 20 mA
Current Load Resistance 500 Ω
Digital Input/Counter
Channels 1
Type Dry Contact,
Wet Contact
Sink/Source (NPN/PNP) Dry: Source
Wet: Sink/Source
ON Voltage Level Dry: Close to GND
Wet: +3.5 ~ +50 VDC
OFF Voltage Level Dry: Open
Wet: +1 VDC Max.
Max. Counts 65535 (16-bit)
Frequency 100 Hz
Min. Pulse Width 5 ms
Input Impedance 10 KΩ, 0.5 W
Overvoltage Protection 70 VDC
Relay Output
Channels 1
Type Power Relay, Form C
Contact Rating NO : 10 A @ 250 VAC
NC : 6 A @ 250 VAC
Operate Time 15 ms Max.
Release Time 5 ms Max.
Electrical Endurance 5 X 10^4 OPS
Mechanical Endurance 1 X 10^7 OPS
Surge Strength 250 VAC or 30 VDC
Power on Value Programmable
Safe Value Programmable
COM Ports
Ports 1 x RS-485
Baud Rate 1200 ~ 115200 bps
Data Format (N, 8, 1), (N, 8, 2), (O, 8, 1), (E, 8, 1)
Protocol DCON, Modbus RTU, Modbus ASCII
Reverse Polarity Protection Yes
Consumption 1.8 W Max.
Powered from Terminal Block 10 ~ 30 VDC
Dimensions (mm) 52 x 98 x 27 (W x L x H)
Installation DIN-Rail Mounting
Operating Temperature -25 ~ +75 °C
Storage Temperature -30 ~ +80 °C
Humidity 10 ~ 95% RH, Non-condensing




Ordering Information

tM-DA1P1R1     CR  1-channel Isolated AO, 1-channel Isolated DI (Wet) and 1-channel Power Relay Module (RoHS)
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Hotline: 0904251826