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  • RS485 to Voltage output Module, 8 Channels, DAT3028.
  • DAT3028 RS485 FEATURES

    • UL, CSA, CE.
    • Modbus RTU Slave.
    • 8 x 0-10V Output.
    • RS485 Communication.
    • Isolation.

RS485 to Voltage output Module, 8 Channels, DAT3028

General Description

The Modbus to Voltage Output converter DAT3028 is an 8 Channel Voltage output module. The DAT3028 converters Modbus into 0-10V, 1-5V, 2-10V. The DAT3028 Voltage output is Isolated from the Power Supply and the Modbus signal. The Slew rate is adjustable. The DAT3028 is also available in the RS323 ASCII format.

INPUT
RS485.
OUTPUT
0-10V.
POWER SUPPLY
Power Supply Voltage 18-30Vdc
Reverse polarity protection 60Vdc
CURRENT CONSUMPTION
Between 30 and 100 mA
CONFIGURATION
PC Programmable.
ISOLATION
Between Input/Comms/Power Supply 2000Vac.
EMC
For Industrial environments
Immunity EN 61000-6-2
Emission EN 6100-6-4
HOUSING
Material self-extinguishing
Dimensions W x H x T
4" x 4 3/4" x 3/4"
100 x 120x x 22.5 mm
Weight 3 oz 90 g
TEMPERATURE
Operating Temperature -4°F +140°F -20°C +60°C
Storage Temperature -40°F +185°F-40°C +85°C
Humidity (non condensing) 0-90%

 

Specifications

Output: 8 Channels
Voltage 0-10Volt
Communication:  
Modbus RS485
Power Supply: 10 - 30 Vdc. Reverse polarity protection 60 Vdc.
Current Consumption: 30 mA.
Temperature rating: Operative Temperature - 4°F +140°F - 20°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 3 3/4X 3 1/2 X 1 7/8 inch, 90 x 74 x 48mm.
Weight: 7 oz 200 g.
EMC. For industrial environments.
Immunity: EN 61000-6-2.
Emission: EN 61000-6-4.
Isolation: Between Modbus Master, Slave/Power supply 1500Vac, 50Hz, 1 Minute.
Configuration: PC Configurable.

Drawings

Output  
Voltage Output 0 Positive 1 Negative 2
Voltage Output 1 Positive 3 Negative 4
Voltage Output 2 Positive 5 Negative 6
Voltage Output 3 Positive 7 Negative 8
Voltage Output 4 Positive 9 Negative 10
Voltage Output 5 Positive 11 Negative 12
Voltage Output 6 Positive 13 Negative 14
Voltage Output 7 Positive 15 Negative 16
Power Supply (18-30Vdc). Positive J Negative I.
RS 485 Slave Positive (D+)B Negative (D-) A GND C
RS-232D C GND
  E RX
  F TX
Init Pin D Init Gnd C

DAT3028 wiring Diagram.


Applications

  • Convert RS485 to 4-20mA.
  • Convert Modbus RTU RS485 to Current..
  • Convert RTU to 0-10V.
  • Convert Modbus RS485 to Volts.
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