16-Channel Isolated Digtal Input Module with LED & Modbus (ADAM-4051-BE)
by Advantech
•Part #: ADAM-4051-BE
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$140.00
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The ADAM-4051 is a 16-ch. Digital Input Module, built with 2500 VDC optical isolation, suitable for critical applications. Different from other modules, the ADAM-4051 accepts 10~50V input voltage to fit various digital signals, such as 12 VDC, 24 VDC, 48 VDC. Moreover, users can read the current status from the LED indications on the front panel.
- 16 digital input channels
- Digital input for dry contact or wet contact
- Input Voltage level: 10~50V
- Over voltage protection: 70 Vdc
- 2,500 Vdc optical isolation
| Digital Input | Channles | 16 |
| Input Voltage | Dry contact: Logic level 0: close to GND Logic level 1: open Wet contact: Logic level 0: 3 VDC max. Logic level 1: 10~50 VDC | |
| Display | LED Indicators | Power, DI |
| General | Watchdog Timer | System (1.6 second) |
| Connector | 2 x plug-in terminal block (#14~28 AWG) | |
| Temperature (Operating) | -10~70 °C (14~158 °F) | |
| Humidity | 5~95 %RH | |
| Temperature (Storage) | -25~85 °C (-13~185 °F) | |
| Interface | RS-485 | |
| Isolation Protection | 2,500 VDC | |
| Communication Protocol | ASCII command & Modbus/RTU | |
| Communication Speed | Serial: From 1,200 to 115.2 k | |
| Comm. Distance | Serial: 1.2 km | |
| Data Flow Control | Yes | |
| Power Supply | Power Requirement | 10~30 VDC |
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