Vega LUCOM EDGE router ER75i v2 SL USER’S GUIDE Bedienungsanleitung PDF herunterladen (Seite 19)

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EXPANSION PORT MOUNTING

2.9. Technical specification of optional PORT1 and PORT2

• Expansion port RS232

Expansion port RS232

Power supply Internal ....

Operating temperature -30 .. +60 °C Environment

Storage temperature -30 .. +85 °C

Emission EN 55022/B

Immunity ETS 300 342

Standards

Safety EN 60950

Max. operating bus current 15 mA

Max. bit rate 230400 bps

Max. overvoltage ±30 V

RS232 specifications

(EN 1434)

Max. total cable length

(300Bd, 200nF/km)

20 m

LED port indicator

Green LED Indicates Receive data

Yellow LED Indicates Transmit data

• Expansion port RS485-RS422

Expansion port RS485-RS422 RS485 RS422

External +10 .. +30 V

Internal ....

Supply power Max. 1 W

Power supply

Supply current Max. 4 mA

Operating temperature -30 .. +60 °C Environment

Storage temperature -30 .. +85 °C

Emission EN 55022/B

Immunity ETS 300 342

Standards

Safety EN 60950

Max. devices (each 1,5 mA) 256

Max. bit rate 38400 bps

Short circuit strength Permanent

RS485 specifications

(EN 1434)

Max. total cable length

(300Bd, 200nF/km)

1200 m

LED port indicator

Green LED Indicates Receive data

Yellow LED Indicates Transmit data

External or internal power supply of module Expansion port RS485/RS422 can

be made by wiring jumpers J2 and J3 on this module. If external power supply of the module

is required, jumpers J2 and J3 must be connected to pins 2 - 3. Internal power supply

is made by connecting pins 1 - 2 with jumpers J2 and J3.

LUCOM GmbH * Ansbacher Str. 2a * 90513 Zirndorf * Tel. 09127/59 460-10 * Fax. 09127/59 460-20 * www.lucom.de

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