4-20mA to Modbus RTU.

DAT10017-I

DAT10017-I 4-20mA to Modbus RTU.
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4-20mA to Modbus RTU DAT10017-I.
• 4-20mA to Modbus RTU.
• Modbus RTU Slave.
• 8 Current inputs.
• RS485 Communication.
• 3 way Isolation.
General Description

The DAT10017-I 4–20 mA to Modbus RTU Converter is an 8-channel input module designed for acquiring current signals and making them available on a Modbus RTU or ASCII network. It supports 0–20 mA, 4–20 mA, and ±20 mA input ranges, making it suitable for a wide variety of industrial transmitters and sensors.

The device provides three-way galvanic isolation between input, output, and power supply, ensuring safe and reliable operation in harsh industrial environments. It supports both Modbus RTU and Modbus ASCII protocols at baud rates up to 115.2 kbps.

Configuration can be performed using DIP switches for quick setup or via PC software for advanced programming. Local LED indicators show power and communication status, simplifying installation and diagnostics.

INPUT OUTPUT POWER SUPPLY
4-20 mA, 0-20 mA. Modbus RTU Power Supply Voltage 10-30Vdc
-20 - +20 mA. Modbus ASCII Reverse polarity protection 60Vdc
CURRENT CONSUMPTION CONFIGURATION ISOLATION
Between 35 and 45 mA DIP Switch Between Input/Comms/Power Supply 1500Vac.
PC Programmable
EMC HOUSING TEMPERATURE
For Industrial environments Material self-extinguishing Operating Temperature 14°F +140°F -10°C +60°C
Immunity EN 61000-6-2 Dimensions W x H x T 4.1/4" x 4 1/2" x 2 1/4" Storage Temperature -40°F +185°F-40°C +85°C
Emission EN 6100-6-4 106 x 112x x 57 mm Humidity (non condensing) 0-90%
Weight 7 oz 200 g
DAT10017-I Datasheet
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Applications
Drawings
DAT10017-I User Guide
Modbus Analog Input Modules
Application Note

Specifications
Input:  
Current 4 Channels. 4-20 mA, 0-20 mA, -20 - +20 mA
Communication:  
RS485: Modbus RTU, Modbus ASCII.
Power Supply: 10 - 30 Vdc. Reverse polarity protection 60 Vdc.
Current Consumption: 30 mA to 45 mA.
Temperature rating: Operative Temperature 14°F +140°F, - 10°C +60°C Storage Temperature - 40°F +185°F, - 40°C +85°C.
Humidity: (not condensing) 0-90%.
Housing: Material self-extinguishing.
Dimensions: W x L x H 4 1/4X 4 1/2 X 2 1/4 inch, 106 x 112 x 57mm.
Weight: 7 oz 200 g.
EMC. For industrial environments.
Immunity: EN 61000-6-2.
Emission: EN 61000-6-4.
Isolation: Between Modbus Master, Input, Power supply 1500Vac, 50Hz, 1 Minute.
Configuration: PC Configurable, DIP Switch.
Drawings

4-20 mA Inputs

Current Input 0 Positive +I0 Negative GND
Current Input 1 Positive +I1 Negative GND
Current Input 2 Positive +I2 Negative GND
Current Input 3 Positive +I3 Negative GND
Current Input 4 Positive +I4 Negative GND
Current Input 5 Positive +I5 Negative GND
Current Input 6 Positive +I6 Negative GND
Current Input 7 Positive +I7 Negative GND
4-20mA to Modbus RTU DAT10017-I input wiring.

Power Supply, Comms port and INIT

Power Supply (18-30Vdc). Positive V+ Negative V-.
RS 485 Slave Positive (D+)B Negative (D-) A GND C
Init Pin Init Ref
4-20mA to Modbus RTU DAT10017-I power supply.
Applications

Frequently Asked Questions about DAT10017-I

What is the DAT10017-I?
The DAT10017-I is an 8-channel Modbus RTU/ASCII input module designed for current signals, converting them into Modbus data for SCADA, PLCs, and other Modbus masters.
What input ranges does it support?
Each channel can be configured for 0–20 mA, 4–20 mA, or ±20 mA.
How many channels does it have?
The DAT10017-I provides 8 independent current input channels.
Does it provide isolation?
Yes. It offers three-way galvanic isolation between inputs, communication, and power supply.
What communication protocols are supported?
The device supports both Modbus RTU and Modbus ASCII, with baud rates up to 115.2 kbps.
How is the device configured?
Configuration is done with DIP switches for basic setup or via PC software for advanced configuration.
Does it have local indicators?
Yes. LED indicators are provided for power and communication status, simplifying setup and diagnostics.
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