Modbus Digital Input Module
DAT3148-8
The Modbus Digital Input Module DAT3148-8 has 8 Digital inputs. The DAT3148-8 inputs are monitored and controlled by Modbus communication. The DAT3148-8 output is isolated from the Modbus and the power supply. A 12 input version is available DAT3148-12.
| INPUT | OUTPUT | POWER SUPPLY |
|---|---|---|
| 8 Digital Inputs | Modbus Modbus RTU/ASCII | Power Supply Voltage 18-30Vdc |
| Modbus Modbus RTU/ASCII | Reverse polarity protection 60Vdc | |
| CURRENT CONSUMPTION | CONFIGURATION | ISOLATION |
| Between 60 and 115 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 | 8 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: | 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 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 |
| 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 |
