20-Port 4/8-PoE Managed Layer-2 Ethernet Switches (Traffic)
20-port Managed Layer-2 Ethernet switches with 4 Combo Gigabit Uplinks and 4/8-PoE ports – Traffic/NEMA Certified
• Up to 16 10/100 BASE-T(X) ports and 4 10/100/1000 BASE-T(X) Combo ports
• Up to 8 802.3af or 802.3at complaint PoE ports
• ERPS Ring (recovery time < 20ms @ 40 switches), STP/RSTP for network redundancy
• Remote management over Web browser,Telnet console, serial console, and Windows Utility
• Provide Generic Station Description file (GSD v2.1) for integration with SIMATIC Step 7
• Support for PROFINET I/O parameters, I/O cyclic data, DCP, DHCP and PROFINET Real-Time
• Profinet CC-B v2.33 certified & Ethernet/IP Ready
| Standards | – IEEE802.3af / 802.3at for Power-over-Ethernet – IEEE802.3 for 10BASE-T – IEEE802.3u for 100BASE-T(X) and 100BASE-FX – IEEE802.3ab for 1000BASE-T(X) – IEEE802.3z for 1000BASE-X – IEEE802.3x for Flow Control – IEEE802.1D-2004 for Spanning Tree Protocol – IEEE802.1w for Rapid STP – IEEE802.1Q for VLAN Tagging – IEEE802.1p for Class of Service – IEEE8021X for Authentication – IEEE802.3ad for Port Trunk with LACP |
| Protocols | IGMPv1/v2, GVRP, SNMPv1/v2c/v3, ICMP, ARP, Telnet, DHCP Client, TFTP, SNTP, SMTP, RMON, HTTP, Syslog, PROFINET, Modbus/TCP, LLDP,IEEE 1588 PTP V2, IPv4, NTP Client, EAP, RADIUS, 802.1x |
| MIB | MIB II, IF-MIB, SNMPv2 MIB, BRIDGE-MIB, RMON MIB Group 1,2,3,9 |
| Flow Control | IEEE802.3x for Flow Control, back pressure flow control |
| Priority Queues | 8 |
| Max. Number of Available VLANs | 256 |
| VLAN ID Range | VID 1 to 4094 |
| Static IGMP Groups | 256 |
| Dynamic IGMP Groups | 256 |
| MAC Table Size | 16K |
| Packet Buffer Size | 12 Mbit |
| RJ45 Ports | 10/100/1000BASE-T(X) or 10/100 BASE-T(X) auto negotiation speed |
| Fiber Ports | 100BASE-FX / 1000BASE-X SFP slot |
| LED Indicators | PWR1, PWR2, Alarm, Run, Ring, Ring Master, RJ-45 Link/Speed, SFP Link, PoE |
| Console | RS232 (RJ45 connector) |
| Relay Output | 2 relay outputs with current carrying capacity of 2A @30VDC |
| DIP Switches | Ring Control |
| Button | Reset Button |
| Input Voltage | 9-48 VDC or 18~30VAC for Non-PoE models 45-57 VDC for 802.3af mode 51-57 VDC for 802.3at mode |
| Input Current | Max. 1.5A @ 18VAC Max. 2.0A @ 9VDC (without PD) Max. 3.2A @ 45VDC (Support up to 8 ports at 15.4W per PoE port) Max. 5.5A @ 51VDC (Support up to 8 ports at 30W per PoE port) |
| Connector | Removable 5-pin Terminal Block for power input |
| Reverse Polarity Protection | Present (DC only) |
| Housing | IP30 protection, metal housing |
| Dimension | 78mm x 137.9mm x 164mm (W x D x H) |
| Weight | approx 1.4 kg (Max.) |
| Installation | DIN-Rail, Wall Mount (Optional Kit) |
| Operating Temperature | -20°C~70°C (-4°F~158°F) |
| Storage Temperature | -40°C~85°C (-40°F~185°F) |
| Ambient Relative Humidity | 5%~95% non-condensing |
| Safety | UL60950-1 2nd Ed. /CSA C22.2 No.60950-1-07 2nd Ed. / EN60950-1 / CB | |||
| EMC | FCC Part 15, Subpart B, Class A / EN 61000-6-4:2007+A1:2011 / EN 61000-6-2:2005 | |||
| Test | Item | Value | Level | |
| IEC 61000-4-2 | ESD | Contact Discharge | ±6KV | |
| Air Discharge | ±8KV | |||
| IEC 61000-4-3 | RS | Radiated(Enclosure) | 10 (V/m) | |
| IEC 61000-4-4 | EFT | AC Power Port | ±2.0 KV | |
| DC Power Port | ±2.0 KV | |||
| Signal Port | ±1.0 KV | |||
| IEC 61000-4-5 | Surge | AC Power Port | Line-to-Line ±1.0KV | |
| AC Power Port | Line-to-Earth ±2.0KV | |||
| DC Power Port | Line-to-Line ±1.0KV | |||
| DC Power Port | Line-to-Earth ±2.0KV | |||
| Signal Port | Line-to-Earth ±1.0KV | |||
| IEC 61000-4-6 | CS | Conducted(Enclosure) | 10 Vrms | |
| IEC 61000-4-8 | PFMF | (Enclosure) | 30(A/m) | |
| IEC 61000-4-11 | Dip | AC Power Port | – | |
| Shock | IEC 60068-2-27 | |||
| Drop | IEC 60068-2-32 | |||
| Vibration | IEC 60068-2-64 | |||
| Traffic Control | NEMA TS-2 | |||
| RoHS | Yes | |||
| MTBF | TBD | |||
| Warranty | 5 years | |||
