← RS-485 I/O Modules: ADAM-4000/4100
ADAM-4051

ADAM-4051

16DI Modbus RS-485 Remote I/O
Key Features
  • 16ch digital input
  • Protocols:Modbus RTU,ASCII
  • Watchdog timer to recover the system
  • 2500VDC isolation protection
Detailed Specifications
Communications — InterfaceRS-485
Environment — Isolation Voltage2,500 VDC
Environment — Operating Temperature-10~70 °C (14~158 °F)
General — Connectors2 x 13-pin plug-in screw terminal
General — ProtocolASCII command, Modbus/RTU
Isolated Digital Input — Input VoltageDry Contact Logic level 1: close to DGND Logic level 0: open Wet Contact Logic level 1: 10~50 VDC Logic level 0: 0~3 VDC
Power Requirements — Input Voltage10~30 VDC
Hardware — CertificationCE, FCC
Digital Input — Channels16 (Isolated)