Unmanaged switch IES-ST008F-003

8 portsfast ethernetwall-mount

Product overview
The IES-ST008F-003 is an industrial, unmanaged Fast Ethernet switch designed for reliable network expansion in harsh environments. It provides 8 electrical RJ45 ports (10/100 Mbps), wide operating temperature range and redundant DC power inputs for industrial automation and IIoT applications.

Detailed description
IES-ST008F-003 adopts industrial-grade design and open network standards to ensure stable operation under extreme conditions. The switch features strong anti-electromagnetic interference, anti-salt spray, anti-vibration protection and supports redundant dual DC power input (9 V–56 V) with reverse-connection protection. With fanless metal housing and IP40 protection, it is suitable for field cabinets and compact enclosures. Typical applications include industrial control automation, traffic control systems, building automation, mining, oilfield control, hydropower stations, power grid monitoring and server room surveillance.

Product characteristics

• 8 × 10/100 Mbps RJ45 electrical ports
• 1 Mbit cache to support smooth 4K transmission
• Supports IEEE 802.3 / 802.3u / 802.3x and store-and-forward switching
• High backplane bandwidth and large switching cache for line-rate forwarding
• Redundant dual DC power input (9 V–56 V) with anti-reverse protection
• Wide temperature operation: -40 °C to 70 °C
• IP40 metal housing, fanless and low-power design
• DIN-rail or wall mounting; plug-and-play for compact enclosures

Technical parameters
Interface Parameter
Hundred Meg Electrical Port: 8 RJ45 ports, 10/100 Mbps adaptive
Power Interface: 5-pin 5.08 mm pitch terminal block

Switch Properties
Protocol Standard: IEEE 802.3, IEEE 802.3u, IEEE 802.3x
Cache Size: 1 Mbit
Forward Frame Length: 2048 Bytes
MAC Address Table: 2K
Forwarding Method: Store-and-forward (full-duplex / half-duplex)
Delay: < 7 μs
Backplane Bandwidth: 1.6 Gbps
Packet Forwarding Rate: 1.19 Mpps

Indicator
Power Indicator: PWR
Port State Indicator: Electric port LNK & ACT (1–8)

Power Specifications
Operating Voltage: 9 V ~ 56 V DC
Power Consumption: < 3 W

Mechanical Structure
Protection Level: IP40
Installation: DIN rail / wall mounted
Size: 101 mm × 80 mm × 43 mm (L × W × H)
Weight: About 400 g

Environmental Parameter
Operating Temperature: -40 °C ~ 70 °C
Storage Temperature: -40 °C ~ 85 °C
Relative Humidity: 5% RH ~ 95% RH (no condensation)
MTBF: 300,000 hours

EMC Performance
Anti-Static Discharge (ESD): Contact ±6 kV; Air ±15 kV — IEC 61000-4-2
Anti-Radio Frequency Interference (RS): IEC 61000-4-3
Anti-Fast Transient Burst (EFT): Power port 2.5 kV; Signal port 2.5 kV — IEC 61000-4-4
Surge: Common mode and differential mode per IEC 61000-4-5
Conducted Susceptibility (CS): IEC 61000-4-6

Technical specifications

• Model: IES-ST008F-003
• Ports: 8 × 10/100 Mbps RJ45
• Switching capacity: Backplane 1.6 Gbps; Packet rate 1.19 Mpps
• Cache: 1 Mbit; Forward frame length 2048 Bytes; MAC table 2K
• Forwarding: Store-and-forward; Delay < 7 μs
• Power: 9 V–56 V DC redundant dual input; consumption < 3 W
• Indicators: PWR; LNK & ACT for ports 1–8
• Mechanical: IP40 metal housing, fanless; DIN-rail / wall mount; 101×80×43 mm; ~400 g
• Environmental: Operating -40 °C ~ 70 °C; Storage -40 °C ~ 85 °C; 5%–95% RH (no condensation)
• Reliability & EMC: MTBF 300,000 h; ESD/RS/EFT/Surge and conducted immunity per IEC 61000 series