Modbus Digital Input Output Module
DAT3140
The DAT3140 is an 4 channel digital input and 8 channel digital output to Modbus RTU or Modbus ASCII converter using RS485. The DAT3140 accepts an input in the range of 10 to 30 Volts as on and below 3V as off. The output is up to 30 volts with a maximum current load of 0.6 Amp per channel to a maximum of 3 Amp per module.
The inputs and outputs are isolated from each other up to 1000 Vac. The serial port and power supply are isolated from each other up to 2000VAC for 1 minute. The DAT3188-8 accepts a wide tolerance on its power supply from 10 to 30 Vdc and is mounted on DIN Rail.
| INPUT | OUTPUT | POWER SUPPLY |
|---|---|---|
| Modbus RTU/ASCII | 8 NPN Transistors | Power Supply Voltage 18-30Vdc |
| 4 Digital Inputs | Modbus RTU/ASCII | Reverse polarity protection 60Vdc |
| CURRENT CONSUMPTION | CONFIGURATION | ISOLATION |
| Between 80 and 180 mA | PC Programmable | Between Input/Comms/Power Supply 2000Vac. |
| 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" x 4 3/4" x 3/4 " | Storage Temperature -40°F +185°F-40°C +85°C |
| Emission EN 6100-6-4 | 100 x 120x x 22.5 mm | Humidity (non condensing) 0-90% |
| Weight 3 oz 90 g |
| Digital Input | 4 Channels. |
| 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: | 18 - 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. |
| Input | |
| Digital Input 0 | Common 15 Input 11 |
| Digital Input 1 | Common 15 Input 12 |
| Digital Input 2 | Common 15 Input 13 |
| Digital Input 3 | Common 15 Input 14 |
| Output | |
| Output 0 | Common 1 Output 3 |
| Output 1 | Common 1 Output 4 |
| Output 2 | Common 1 Output 5 |
| Output 3 | Common 1 Output 6 |
| Output 4 | Common 1 Output 7 |
| Output 5 | Common 1 Output 8 |
| Output 6 | Common 1 Output 9 |
| Output 7 | Common 1 Output 10 |
| 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 |
