Westermo LD-64 - Manual (Page 12)

12 6073-2002
LEDs for indication on LD-64
• PWR: Indicates that the converter has power.
• TD: Indicates that the converter is receiving data on RS-232/V.24, RS-485 side.
• RD: Indicates that the converter is sending data on RS-232/V.24, RS-485 side.
• Rx1: Indicates received data on fiber channel 1.
• Rx2: Indicates received data on fiber channel 2.
• Tx1: Indicates that the converter is sending data on fiber channel 1 from RS-232/V.24, RS-485 side.
• Tx2: Indicates that the converter is sending data on fiber channel 2 from RS-232/V.24, RS-485 side.
Specifications LD-64
Transmission Asynchronous
*
, half duplex or simplex
Interface 1 EIA RS-232/ITU-T V.24
9-position screw block
EIA RS-422/RS-485/ITU-T V.11
5-position screw block
Interface 2 4 ST-connectors, see table of power budget
Data rate 2 400 bit/s – 115.2 kbit/s (RS-232-C) 2 400 bit/s – 375 kbit/s
(RS-422/485)
Indicators Power, TD, RD, TX1, TX2, RX1, RX2
Temperature range 5–50°C, ambient temperature
Humidity 0–95% RH without condensation
Dimension 55x100x128 mm (WxHxD)
Weight 0.6 kg AC / 0.3 kg DC
Mounting On 35 mm DIN-rail
Power supply alternatives
Model description
LD-64 LD-64 LD-64 LD-64 LD-64
AC 115V AC DC 36–55V DC HV
Power supply 230V AC 115V AC 24V DC 48V DC 95–240V AC±10%
+15/–10% +15/–10% +50/–50% +15/–25% 110–240V DC±10%
Frequency 48–62Hz 48–62Hz – – 48–62Hz / –
Fuse, F2 100mA S 100mA S 1.6A S 1.6A S 1A T Wickmann
5x20 mm 5x20 mm 5x20 mm 5x20 mm
Littelfuse Littelfuse Littelfuse Littelfuse
Power consumption 20mA 40mA 3W 3W 40mA
Isolation, RMS
Power supply 3 000V 3 000V 1 500V 1 500V 3 750V
* Synchronous protocols can be transmitted under certain circumstances.
See ”selection of bits” page 17.