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Summary of Contents for Westermo LD-01 AC
- Page 1 INSTALLATIONSANVISNING INSTALLATION MANUAL INSTALLATIONS ANLEITUNG 6154-2001 Galvanic Transient Balanced Isolation Protection Transmission Approved Linjedelare Line Split Unit Leitungsteiler www.westermo.se...
- Page 2 Specifications LD-01 Transmission Asynchronous, full/half duplex or simplex Interface 1 EIA RS-232-C/V.24 fixed on channel 1, selectable on channel 2 and 3 Interface 2, (W1) 10 mA balanced current loop fixed on channel 4, selectable on channel 2 and 3 Connection Channel 1: 9 pin D-sub female...
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Page 3: Switch Settings
Switch settings The LD-01 can through different switch settings be adapted to a variety of running conditions. To set the switches, open the lid on the top of the plastic case. WARNING! DO NOT OPEN CONNECTED UNIT R+ R- T+ T- T+ T- R+ R- CHANNEL 3 CHANNEL 4... - Page 4 Connections Connection RS-232-C/V.24 Direction RS-232-C/V.24 CCITT V.24 Description Channel 1 Channel 2 Channel 3 Circuit no. DCD/Data Carier Detect RD/Received Data TD/Transmitted Data 108/2 DTR/Data Terminal Ready – SG/Signal Ground DSR/Data Set Ready RTS/Request To Send CTS/Clear To Send I = Input O = Output, the LD-01 is a DCE (Data Communication Equipment) NC = Not connected = the signals are only connected with each other.
- Page 5 Max 3W Insulation 1000V Fuse F1 1.6 A fast 5x20 mm * LD-01 DC, 36–55V DC only All other specifications according to LD-01 AC Switch settings According to LD-01 AC Connections According to LD-01 AC, except power supply Power Connection Supply –...
- Page 6 Hints LD-01 has four channels. Channel 1 has RS-232 interface and channel 2 and 3 can be configured as RS-232 or W1 interface. Channel 4 has only W1 interface. The LD-01 splits the line and repeats the signal in a multidrop system. The maximum number of units in serial connection is 14 units.
- Page 7 OWN COMMENTS ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................6154-2001...
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Page 8: Functional Description
Communication between all connected units. Westermo Teleindustri AB have distributors in several countries, contact us for further information. Westermo Teleindustri AB • S-640 40 Stora Sundby, Sweden Phone +46 16 612 00 Fax +46 16 611 80 E-mail: info@westermo.se • Westermo Web site: www.westermo.se...
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