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Hardware and
Included
Accessories
Dimensions
Power &
Environment
Indicators
Connectors
Serial Interfaces
Manual Documentation Number: ESP904-4513m
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – www.bb-elec.com
B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – www.bb-europe.com
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ESP904 Serial Server module
Power Supply:
Power Plug:
Manual:
CD-ROM disc:
ESP904:
Power
Requirements:
Operating
Temperature:
Storage
Temperature:
Humidity:
Approvals:
Power:
Link:
Ready:
Serial Ports (4):
2)
Ethernet:
Serial:
DC Power:
RS-232(DTE):
RS-422:
RS-485:
Baud Rate:
Parity:
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12 VDC/1A (tip positive/sleeve negative)
(Area Dependent: North America
120VAC/60Hz, Europe/United Kingdom
220/240VAC/50Hz)
Paper copy of this manual, PDF available
VLINX ESP Manager and Virtual COM Driver
software for Windows 98/ME/2000/2003/XP/NT
4.0/Vista
4.5 x 7.3 x 1.1 in (11.4 x 18.5 x 2.9 cm)
12 VDC @ 500 mA
-10 to +80 °C
−20 to 85 °C
0 – 90% non-condensing
CE, FCC
Red LED
Yellow or green LED (10BaseT or 100 BaseTX)
Flashing green LED
Flashing green LED when data present (see Ch.
Single RJ-45 female
Four - 9 pin D-type male (DB-9M) DTE (all
ports are software selectable as RS-232, 422, or
485)
Ultra-miniature phone jack (2.5mm), Tip (+),
Sleeve (−)
TXD, RXD, RTS, CTS, DTR, DSR, DCD, GND
TXDB(+), TXDA(−), RXDB(+), RXDA(−),
RTS(+), RTS(−), CTS(+), CTS(−) and GND
Data B (+), Data A (–) and GND
110 bps to 230.4 k bps
None, even, odd, mark, space
ESP904 Technical Data
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Chapter 12
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