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ESP901 and ESP902 Technical Data
Chapter 12: ESP901 and ESP902
TECHNICAL DATA
| Hardware and | ESP901 and ESP902 Serial Server modules |
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| Included | Power Supply: | 12 VDC/500mA (tip positive/sleeve |
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| Power Plug: | (Area Dependent: North America |
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| 120VAC/60Hz, Europe/United Kingdom |
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| 220/240VAC/50Hz) |
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| Manual: | Paper copy of this manual, PDF available |
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| VLINX ESP Manager and Virtual COM |
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| Driver software for Windows |
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| 98/ME/2000/XP/NT 4.0 |
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| Dimensions | ESP901/ESP902: | 3.35 x 4.5 x 0.90 in (8.5 x 11.5 x 2.3 cm) |
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| Power & | Power |
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| Environment | Requirements: | 12 VDC @ 200 mA (ESP901), 300mA |
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| (ESP902) |
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| Operating |
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| Temperature: |
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| Storage |
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| Temperature: | −20 to 85 °C |
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| Humidity: | 0 – 90% |
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| Approvals: | CE, FCC |
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| Indicators | Power: | Red LED |
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| Link: | Yellow or green LED (10BaseT or 100 |
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| BaseTX) |
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| Ready: | Flashing green LED |
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| Connectors | Ethernet: | Single |
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| Serial: | ESP901: one 9 pin |
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| DTE (software selectable as | |||
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| 485) |
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| ESP902: Two 9 pin |
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| DTE, Port 1 - software selectable as | |||
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| 422 or 485, Port 2 – RS232 only |
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| DC Power: | ||||
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| Sleeve (−) |
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| Manual Documentation Number: | Chapter 12 | 67 |
ESP901 and ESP902 Technical Data
Serial Interfaces | TXD, RXD, RTS, CTS, DTR, DSR, DCD, | |
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| GND |
| TXDB(+), TXDA(−), RXDB(+), RXDA(−), | |
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| RTS(+), RTS(−), CTS(+), CTS(−) and GND |
| Data B (+), Data A | |
| Baud Rate: | 110 bps to 230.4 k bps |
| Parity: | None, Even, Odd, Mark, Space |
| Data Bits: | 5, 6, 7 or 8 |
| Stop Bits: | 1, 1.5 or 2 |
Memory | Serial Memory: | 8K bytes per port |
Network | LAN: | 10/100 Mbps |
Communications |
| 100 BaseTX |
Protocols |
| TCP, IP, ARP, DHCP, Telnet, HTTP, UDP, |
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| ICMP |
Configuration | Console Mode: | Using |
Options | DIP | Switches ON |
| Telnet Mode: | Using HyperTerminal with VT100 emulation |
| ESP Manager: | Using Windows 98/ME/2000/XP or NT |
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| Web Server: | Using a standard web browser such as |
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Optional | 232NM9 Null Modem Crossover Cable for DTE to DTE | |
Accessories | connection |
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| DRAD35 DIN Rail mounting clips for 35mm DIN Rail | |
| ERS35 |
68 | Chapter 12 | Manual Documentation Number: |
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph | – | B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph | – |
B&B Electronics Ltd – Westlink Commercial Pk – Oranmore, Galway, Ireland – Ph +353 | – | B&B Electronics Ltd – Westlink Commercial Pk – Oranmore, Galway, Ireland – Ph +353 | – |