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General Information:

Provides connections between the four sensors and the control card.  In addition, four single pole relays provide voltage free contact outputs  that can be configured for the A1 alarm level, A2 alarm level, A3 alarm level, fault or inhibit conditions and as individual alarms or master  alarms. Connections for power, remote inputs and analogue outputs are also provided.

Power Supplies

Power Consumption:

  • Dependent upon configuration. Refer to Chapter 4, Section 5 of the system documentation.

External DC Power Supply:

  • Input: 18V to 32V DC
  • Interface: DC Input Card

External AC Power Supply:

  • Input: 85V to 264V AC
  • Frequency: 47Hz to 440Hz
  • Optional AC to DC PSU can be utilized.

Quad Relay Interface Card (05704-A-0121)

  • Dimensions:
    • Height: 132mm
    • Width: 25mm
    • Depth: 119mm
  • Weight: 230g
  • Power:
    • Maximum: 1.7W
    • Typical: 1W
  • Relays:
    • Type: 4 x Single Pole Changeover (SPCO)
    • Operation: Selectable (Latching/Non-Latching, Energized/De-Energized)
  • Relay Contact Rating:
    • Non-Inductive:
      • 5A at 110V/250V AC
      • 5A at 32V DC
  • Field Terminals: 2.5mm2 (14 AWG)

Environmental Specifications

  • Operating Temperature:
    • Standard: -5°C to +55°C
    • EXAM Approved Systems: 0°C to +55°C
  • Storage Temperature: -25°C to +55°C
  • Humidity: 0% to 90% RH (Non-condensing)
Is our price competitive?
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.

Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...

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