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Advantech VESR321-SL - *Discontinued* - ISOLATED ESS (1) RJ45, (1) SM LC ETH, RS-232/422/485
by Advantech
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- Three-way, 2 kV isolation
- Ethernet enable serial devices
- Direct IP, virtual COM port, or paired mode
- Ethernet pass-through port available
- Ethernet fiber options
- Serial RS-232/422/485 port
- NEMA TS2 (VESR321)
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Take control of your serial devices with Vlinx™ VESR321 Isolated Industrial Ethernet Serial Servers.
Easy to use Vlinx™ Manager software puts access to your whole shop right on your desktop. Configure your serial devices, upgrade firmware and monitor activity from a single location. The data ports are isolated from one another and also from the power supply.
Multiple fiber optic options make integration into any existing network quick and easy. Choose from Multi-mode LC and Single-mode LC.
VESR321 series servers also feature an additional copper pass-through RJ45 port that functions like an unmanaged switch, allowing you to connect another Ethernet device or PC work-station.
Heartbeat connectivity keeps the serial server on-line. If connectivity is lost it attempts to reconnect every five seconds until a connection is regained. A manual reboot is not required when communications are restored.
| PORT TO PORT ISOLATION |
| Serial to Ethernet |
2kV |
| Serial to Power |
2kV |
| Ethernet to Power |
1.5kVD |
| POWER |
| Source |
External |
| Input Voltage |
10 to 48 VDC (58 VDC Maximum) |
| Connector |
Removable Terminal Block (12-28 AWG and barrel connector) |
| Power Consumption |
4 Watts |
| MECHANICAL |
| LED Indicators |
Ready, Power, Serial Data, Ethernet Speed, Ethernet Link |
| Switches |
Reset Button (Mode) |
| Dimensions |
13.823 x 8.633 x 3.500 cm (5.442 x 3.399 x 1.378 in) |
| Enclosure |
DIN Rail, Panel, metal, IP30 |
| ENVIRONMENTAL |
| Operating Temperature |
-40 to 80°C (-40 to 176°F) |
| Operating Humidity |
10 to 95% Non-condensing |
| MTBF |
86,882 hours |
| MTBF Calculation Method |
Based on MIL 217F using Parts Count Reliability |
| NETWORK |
| Serial Memory |
8KB per port |
| Network Memory |
8 KB |
| LAN |
10/100 Mbps Auto-detecting, 10BaseT or 100BaseTX |
| Ethernet |
IEEE 802.3 auto detecting & auto MDI/MDI-X, 10BaseT and 100Base T |
| PROTOCOLS |
| Protocols |
TCP, IPv4, UDP, ARP, HTTP 1.0, ICMP/PING, DHCP/BOOTP |
| IP Mode |
Static, DHCP |
| TCP/UDP |
User definable |
| OTHER |
| Connection Mode |
Server, Client, VCOM, Paired |
| Client Connection |
At power up or upon data arrival |
| Search |
Search direct COM and Ethernet Auto Search or specific IP |
| Diagnostics |
Display PC IP, ping, test VCOM, save test config (text readable) |
| Firmware Upgrade |
Vlinx Manager |
| CONFIGURATION SOFTWARE |
| Vlinx Manager |
Win XP (32/64 bit), 2003 Server (32/64 bit), Vista (32/64 bit), 2008 Server (32/64 bit), Win 7 (32/64 bit), Windows 2008 Server |
| ETHERNET PASS-THROUGH PORT |
| Standards |
IEEE 802.3, 802.3u, 802.3x |
| Processing Type |
Store and Forward with 802.3x full duplex, non blocking flow control |
| Flow Control |
IEEE 802.3x flow control, back pressure flow control |
| MAC Address Table |
2K |
| SERIAL TECHNOLOGY |
| RS-232 |
TD, RD, RTS, CTS, DTR, DSR, DTD, GND |
| RS-485 2-Wire |
Data A(-), Data B(+), GND |
| RS-422/485 4-Wire |
TDA(-), TDB(+), RDA(-), RDB(+), GND |
| Serial Connector |
DB9M RS-232, Terminal Block RS-422/485 |
| Data Rate |
Up to 230.4 Kbps |
| APPROVALS/CERTIFICATIONS |
| Emissions |
FCC Class B, CISPR Class B (EN55022), NEMA TS2 (VESR321) |
| CE |
EN61000-6-2:2005 (Heavy Industrial)
EN61000-4-2:2008 (ESD) +/-8kV Contact, +/-15kV Air
EN61000-4-3:2006 (RI) 10V/m, 80-1000MHz; 3V/m, 1.3 to 2.7 GHz
EN61000-4-4:2004 (EFT Burst) +/-2kV DC ports; +/-1kV signal ports
EN61000-4-5:2005 (Surge) +/- 0.5 kV DC Ports, +/- 1 kV Signal Ports
EN61000-4-6:2005 (CI) 10 VRMS, 0.15 to 80 MHz
EN61000-4-8:2001 (Magnetic) 10A/m, 50Hz & 60Hz |
| Shock |
IEC60068-2-27 50G peak, 11ms, 3 axes |
| Vibration |
IEC60068-2-6 10-500Hz, 4G, 3 axes |
| Freefall (Drop) |
IEC60068-2-32 10 total drops from sides, corner and edges, 1M |
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