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Rectangular green circuit board with sixteen relay blocks, terminal strips and a metal mounting bracket

MERCURY

MERCURY MR16OUT-S3 16-Output Interface Panel Module 2 in 1 accessory

SKU CH-7A4S-JY116 MPN MR16OUT-S3

16-output relay panel with RS-485 host link, AES-128/256 encryption and UL-294 recognition for access-control integration

  • 16 programmable relay outputs for flexible device control
  • Operates on 12-24 VDC power with 1100mA maximum draw
  • RS485 host communication over twisted-pair shielded cable
  • AES 128/256 data encryption secures communications
  • UL 294 recognised, CE compliant, FCC and RoHS certified

16-Output Interface Panel Module

The Mercury MR16OUT-S3 is a 16-output interface panel module designed for building automation and access control systems. It provides sixteen programmable Form-C relay outputs and two dedicated inputs for tamper and power monitoring. The unit operates on 12-24 VDC power and communicates via a 2-wire RS485 host interface. AES 128/256 data encryption secures communication across the network.

Installers needing relay control

This module suits installers integrating lighting, HVAC, door or elevator control systems that require sixteen independent relay outputs and RS485 connectivity. It is not for buyers who need more than sixteen outputs or a different host communication protocol. It is also not for applications requiring operating temperatures below 0°C or above 70°C. The dedicated inputs are limited to tamper and power monitor functions only.

Sixteen Form-C relay outputs

The defining specification is the sixteen Form-C relay outputs rated at 5A @ 30 VDC normally open and 3A @ 30 VDC normally closed. This contact configuration and count determine whether the module matches the load switching requirements of the target installation. Verify the voltage and current ratings against the connected devices before deployment.

Highlights

  • 16 programmable relay outputs for flexible device control
  • Operates on 12-24 VDC power with 1100mA maximum draw
  • RS485 host communication over twisted-pair shielded cable
  • AES 128/256 data encryption secures communications
  • UL 294 recognised, CE compliant, FCC and RoHS certified

Specifications

No published specifications for this item yet.

Questions about this item

What does the 16-output rating mean when the module is installed?

The module provides sixteen programmable Form-C relay outputs, each with a normally open contact rated at 5 A at 30 VDC and a normally closed contact rated at 3 A at 30 VDC resistive.

Which host communication standard is used and what cable does it require?

Host communication uses RS-485 two-wire at 4,000 and requires twisted-pair shielded cable such as Belden 9841.

What physical mounting and power connections does the panel module need?

The unit operates on 12–24 VDC ±10 % with a maximum draw of 1,100 mA and is specified for an operating temperature range of 0 °C to 70 °C.

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