Question 1

What is the ZYD5017-D20 4G industrial router?

Accepted Answer

The ZYD5017-D20 is an industrial-grade 4G LTE Cat4 router with dual network ports, dual SIM backup, DIN rail mounting, and wide voltage input. It provides stable 24/7 wireless networking for industrial IoT, M2M, and remote monitoring applications.

Question 2

What are the key features of the ZYD5017-D20?

Accepted Answer

Key features include 4G LTE Cat4 high-speed network, dual SIM card backup with intelligent auto-switching, 2.4GHz WiFi up to 300Mbps, 1 WAN + 1 LAN 10/100Mbps Ethernet ports, RS232/RS485 serial and GPIO support, hardware and software dual watchdog, wide voltage 9-36VDC input, and DIN rail and wall mountable design.

Question 3

Does the ZYD5017-D20 support dual SIM backup?

Accepted Answer

Yes. It has dual Nano SIM (4FF) slots with intelligent master slave switching. If the primary SIM disconnects or has poor signal, it automatically switches to the backup SIM to keep the network always online.

Question 4

Does the ZYD5017-D20 support RS232/RS485 and GPIO?

Accepted Answer

Yes. It supports RS232/RS485 serial transparent transmission and GPIO input/output, widely used for connecting PLCs, sensors, meters, and industrial controllers.

Question 5

How does the ZYD5017-D20 ensure 24/7 stable operation?

Accepted Answer

It ensures stable operation through dual watchdogs (hardware and software), auto fault self-recovery, auto redial after disconnection, industrial anti-vibration and anti-interference design, and cloud remote management with fault alerts.

Question 6

Does the ZYD5017-D20 support cloud management?

Accepted Answer

Yes. It supports remote configuration, status monitoring, alarm notification, and batch firmware upgrades via cloud platform for large scale distributed devices.

Question 7

What security features does the ZYD5017-D20 provide?

Accepted Answer

Security features include WPA/WPA2 PSK WiFi encryption, firewall and ACL access control, VPN encrypted tunnel, 15KV ESD protection on SIM and interfaces, login password, and system logs.

Question 8

What are typical applications of the ZYD5017-D20?

Accepted Answer

Typical applications include industrial automation, intelligent transportation, smart surveillance, PLC remote control, power grid, oil and gas, environmental monitoring, and unattended M2M devices.

Product profile

Customization

Transmission Channel

Type

Model NO.

Signal Type

Installation

Clip Function

Interface Type

Transmission Rate

Application

Transport Protocols

Transmission Mode

Processor

Memory / Flash

Operating Temperature Range

Power Input

Security Features

Remote Management

Antenna Configuration

Enclosure & Protection

Mtbf (Mean Time Between Failures)

Certifications

Mounting Accessories

Supported Network Standards

SIM Card Slot

Antennas

with Modem Function

Transport Package

Specification

Trademark

Origin

HS Code

Key features

Company profile

About Our Factory & Business Background

Our Production Capability & Technical Expertise

Our Industry Experience & Global Business Record

Product Q&A

Send Inquiry

You may also like