ADAM-4051-BE The ADAM-4000 series is a set of intelligent sensor-to-computer interface analog I/O modules containing a built-in microprocessor. They are remotely controlled through a simple set of commands issued in ASCII format and transmitted in RS-485 protocol.The 4000 series provide signal conditioning, isolation, ranging, A/D and D/A conversion, data comparison, and digital communication functions. Some modules provide digital I/O lines for controlling relays and TTL devices.Buy and compare our RS-485 I/O modules below. Click on each model number to view a photo and see the Details, Specs, Documentation, and Accessories tabs for further information.
Digital Input
- Channels: 16
- Input Voltage: 50 V max
- Input Voltage level (Configurable) Dry contact: logic level 0: close to GND logic level 1: open wet contact: logic level 0: +3 V max logic level 1: +10 to 50 V
- Optical Isolation: 2,500 VDC
- Over Voltage Protection: 70 VDC
Built-in Watchdog Timer
- Power Consumption: 1 W @ 24 VDC (Typical)
- LED indicator On: Active Off: Non-active
