Product Description
Industrial Switch for High Performance Data Collection and Forwarding
The ISW-621T and ISW-621TS15 are equipped with four 10/100Mbps ports offering auto MDI / MDIX feature, and two 100Base-FX optic-fiber SC interfaces providing 1.2Gps non-blocking switch fabric and the 2K MAC address table so that they can perform wire-speed packets transfer without risk of packet loss. The ISW-621T / ISW-621TS15, which come in the slim type IP30 metal case, is ideal for the most Heavy Industrial demanding environments.
Physical Port
- 4-port 10/100BASE-TX RJ-45 with auto MDI/MDI-X function for ISW-621T series
- Two 100BASE-FX interfaces on ISW-621T for up to 2km (multi-mode fiber 62.5/125μm, 50/125µm)
- transmission distance
- Two 100BASE-FX interfaces on ISW-621TS15 for up to 20km (single-mode fiber 9/125µm)
- transmission distance
Layer 2 Features
- Complies with IEEE 802.3, IEEE 802.3u 10/100BASE-TX, 100BASE-FX Ethernet standard
- Supports auto negotiation and 10/100Mbps half / full duplex mode for each copper port
- High performance Store and Forward architecture, broadcast storm control, and runt/CRC filtering
- to eliminate erroneous packets to optimize the network bandwidth
- Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control
- (full-duplex)
- Backplane (Switching Fabric): 1.2Gbps
- Integrated address look-up engine, supporting 2K absolute MAC addresses
- 1Mbit on-chip frame buffer
- Automatic address learning and address aging
- CSMA/CD Protocol
Industrial Case and Installation
- IP30 metal case protection
- DIN-rail and wall mount designs
- 12 to 48V DC, redundant power with reverse polarity protection
- Connective removable terminal block for master and slave power
- Supports EFT 6KV DC protection for power line
- Supports 6KV DC Ethernet ESD protection
- -40 to 75 degrees C wide operating temperature
