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  • - TD-IS3216GF series unmanaged industrial Ethernet switches have 16 Gigabit Ethernet ports + 2 Gigabit uplink SFP optical port slots, and all ports support wire-speed forwarding.
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Product description

TD-IS3216GF series unmanaged industrial Ethernet switches have 16 Gigabit Ethernet ports + 2 Gigabit uplink SFP optical port slots, and all ports support wire-speed forwarding.

TD-IS3216GF completely complies with industrial product design and materials. The shell is made of aluminum alloy to enhance heat dissipation performance. It supports 6KV electrostatic surge protection, the protection level reaches IP40, supports dual DC redundant power supply, low power consumption fanless heat dissipation technology, MTBF average trouble-free working time can reach 35 years, and super long 5-year warranty. It is suitable for industrial scenarios such as intelligent transportation, rail transit, electric power industry, mining, petroleum, shipping, metallurgy, pipe gallery and green energy construction to establish a cost-effective, stable and reliable communication network. Non-network management model, plug and play, no need to configure, easy to use;

Product Features

1.Dual optical port uplink port, long-distance transmission, adaptable to various ring network/chain network cascading and expansion, making networking easier;

2.Industrial-grade high-bandwidth switching chip, high backplane, large cache, reducing network congestion;

3.Support IEEE802.3X full-duplex intelligent flow control, large stream high-definition transmission without lag;

4.Support MAC address automatic learning and updating, support port automatic flip (Auto MDI/MDI-X) function;

5.The service port supports 6KV anti-surge (lightning protection) protection, power short-circuit and overload protection, making it safer and more secure to use;

6.Aluminum alloy profile metal shell, strong heat dissipation, shielding interference, strong, rust-proof and more durable;

7.Dual DC redundant power supply interface, DC12-57V wide voltage input, meeting the wide voltage requirements of industrial environments;

8.DIN35 guide rail installation, IP40 protection level, wide temperature design from -40°C to +75°C, more stable and reliable application in harsh environments;

9.Low power consumption, fanless and silent design, plug and play, no configuration required, easy to use.

Product Specification



port characteristics

fixed port

Downlink port

16 10/100/1000Base-T RJ45 network ports

Uplink port

2 1000M SFP optical port slots

Network port characteristics

1-16 ports 10/100/1000M adaptive, full/half duplex MDI/MDI-X adaptive

Twisted pair transmission

10BASE-TCat3,4,5 UTP(≤100 meter)

100BASE-TXCat5 or later UTP(≤100 meter)

1000BASE-TCat5e or later UTP(≤100 meter)

Optical port characteristics

Gigabit SFP optical fiber interface, the default is not equipped with optical modules, which need to be purchased separately, (optional order mode/multimode, single fiber/dual fiber optical modules, LC/SC)

fiber optic cable

Multi-mode 850nm 0550M 50μm/125μm&62.5μm/125μm

Single mode 1310nm 040KM 1550nm 0120KM 9.5μm/125μm

Chip parameters

Network management type

Non-network management

Network protocol

IEEE802.3 10BASE-TIEEE802.3i 10Base-T

IEEE802.3u 100Base-TX

IEEE802.3ab 1000Base-T

IEEE802.3z 1000Base-X

IEEE802.3x Flow Control

IEEE 802.3af DTE Power via MDI

IEEE 802.3at DTE Power via MDI

forwarding mode

Store-and-forward (full wire speed)

Backplane Bandwidth

52Gbps (non-blocking)

Packet forwarding rate@64byte


MAC address table


packet forwarding cache


jumbo frame


indicator light

Power indicator: PWR (green); Network indicator: Link/Act (green); Optical port indicator: SFP (green).


500,000 hours

Power Characteristics

Input voltage


Power consumption

Standby power consumption: <12W; full load power consumption: <15W

power supply

The power supply is not provided by default and needs to be purchased separately. It is recommended to purchase DC24V/1A

Physical Specifications

Working temperature/humidity

-40+75°C; 5%90% RH non-condensing

storage temperature/humidity

-40+85°C; 5%95% RH non-condensing

Appearance size (L*W*H)


Net weight/Gross weight

1.5kg / 2.0kg

installation method

Desktop, DIN-rail installation

Product Certification

Lightning Protection/Protection Level

Port lightning protection: 6KV 8/20us; protection level: IP40

Applicable industry standard

IEC61000-4-2 (ESD): ±8kV contact discharge, ±15kV air discharge

IEC61000-4-3 (RS): 10V/m (80~1000MHz)

IEC61000-4-4 (EFT): power line: ±4kV; data line: ±2kV

IEC61000-4-5 (Surge): power line: CM±4kV/DM±2kV; data line: ±4kV

IEC61000-4-6 (radio frequency conduction): 10V (150kHz~80MHz)

IEC61000-4-8 (power frequency magnetic field): 100A/m continuous; 1000A/m, 1s to 3s

IEC61000-4-9 (pulse magnetic field): 1000A/m

IEC61000-4-10 (damped oscillation): 30A/m 1MHz

IEC61000-4-12/18 (oscillating wave): CM 2.5kV, DM 1kV

IEC61000-4-16 (common mode conduction): 30V continuous; 300V, 1s

FCC Part 15/CISPR22 (EN55022): Class A

IEC61000-6-2 (general industry standard)

mechanical properties

IEC60068-2-6 (anti-vibration)

IEC60068-2-27 (shock resistance)

IEC60068-2-32 (free fall)



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