4G IIoT RTU | DOM-311-TSO
- 4G with one SIM slot for cellular WAN
- 1 x Fast Ethernet port
- 3 x Digital Input
- 2 x Digital Output
- 1 x (RS-232 or RS-485) Serial port
- Supports Modbus TCP/RTU/ASCII Master/Slave Access
- Durable zinc-plated steel case is corrosion-resistant to ensure device longevity
- -30 to 70°C operating temperature to resist harsh environments
- Wide Voltage Range Input: DC 9-36V
- DIN-rail mounting allows for optimal device placement
Pairs well with
Ships within 1-2 business days for in-stock items
Complimentary shipping above $80
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Fast. Reliable. Free over $80.
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Always-on support, Built for business.
Our tech specialists are available 24/7 via LiveChat or Hotline — real help, anytime you need it.
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Smarter answers, coming soon.
We’re upgrading our support experience. Visit support.dlink.com.sg for help and updates.
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Need something specific? Let’s connect.
Can’t find what you’re looking for? We’re here to help.
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Looking for business solutions?
- Connect directly with our local sales team for commercial products and tailored solutions.
(Commercial Products / Solutions)
Mr. Darren Ng | (65) 9627 9940 | lkng@sg.dlink.com