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DAT3148-12 RS485 FEATURES
UL, CSA, CE.
Modbus RTU Slave.
12 Digital Inputs.
RS485 Communication.
Isolation.

RS485 Input Module DAT3148-12.

RS485 Input Module DAT3148-12

General Description

The RS485 Input Module DAT3148-12 has 12 Digital inputs. The DAT3148-12 inputs are monitored and controlled by Modbus communication. The DAT3148-12 output is isolated from the Modbus and the power supply. A 8 input version is available DAT3148-8.

INPUT
12 Digital Inputs
RS485.
OUTPUT
None
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

Digital Input 12 Channels, Off State 0-3 V, On State 10-30V.
States Off State 0-3 V, On State 10-30V.
Output 8 Channels.
States 30 Vdc 600mA per channel 3 A per Module
Communication: RS485 Modbus.
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

Input  
Digital Input 0 Common 9 Input 1
Digital Input 1 Common 9 Input 2
Digital Input 2 Common 9 Input 3
Digital Input 3 Common 9 Input 4
Digital Input 4 Common 9 Input 5
Digital Input 5 Common 9 Input 6
Digital Input 6 Common 9 Input 7
Digital Input 7 Common 9 Input 8
Digital Input 8 Common 15 Input 11
Digital Input 9 Common 15 Input 12
Digital Input 10 Common 15 Input 13
Digital Input 11 Common 15 Input 14
Power Supply (18-30Vdc). Positive J Negative I.
RS 485 Slave Positive (D+)B Negative (D-) A GND C
Init Pin D Init Gnd C

 wiring Diagram.


Applications

  • Modbus RS485 Digital input card 12 channel.
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