← RS-485 I/O Modules: ADAM-4000/4100
ADAM-4055

ADAM-4055

8DI/8DO Modbus RS-485 Remote I/O
Key Features
  • 8ch digital input/8ch digital output
  • 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 — Channels8
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
Isolated Digital Output — Channels8
Isolated Digital Output — Output TypeSink
Isolated Digital Output — Output Voltage0~40 VDC
Isolated Digital Output — Sink Current200 mA max./channel
Power Requirements — Input Voltage10~30 VDC
Hardware — CertificationCE, FCC