16 Relays RS-232 Controlled Module

  • 16-ch SPDT Relay board
  • RS-232 Controlled
  • 12V or 24VDC Power Source
  • Pluggable Terminals Blocks
  • Transient Suppressors
  • Din-Rail mounting
  • CE & FCC Approved


The IA-2216-2 is an Industrial Grade, low cost, RS-232 controlled Relay Controller. This Industrial Relay Controller is equipped with 16 SPDT relays with a contact rating of 10Amp @ 28VDC and 10Amp @ 277VAC. The IA-2216-2-P version, controller, includes Pluggable Terminal Blocks, for quick and easy installation, and Transient Suppressors to protect the system from EMI/RFI noise and to ensure relay’s long operation life time. Both IA-2216-2 and IA-2216-P versions are 24VDC source power, operated, while an addition of “-12V” suffix defines a 12VDC operated version. The IA-2216-2 Relay Controller is an Intelligent-Appliance, Series-3000, software compatible, supported both by LabView drivers and by Microsoft Dot.net DLL. Its software support package includes operation utilities and open source software examples, for quick and easy system integration. The IA-2216-2 is CE and FCC Approved, and ROHS compliant.