Westermo MD-52 - Handbuch (Seite 4)

4 6601-2002
Specifications
Transmission Asynchronous, full duplex
Interface A (DCE) EIA RS-232-C/CCITT V.24/V.28, 9-pin D-sub female,
9-pin screw block
Interface B (DTE) EIA RS-232-C/CCITT V.24/V.28, 9-pin D-sub male,
5-pin screw block
Transmission rate Up to 115 200 bit/s (asynchronous)
Indicators Power, TD, RD
Isolation Complete galvanic isolation with opto-coupler
(data transmission) or transformer (power supply)
Isolation voltage 1500 V rms
Overvoltage protection Mains: Breakdown voltage 440V
at 230V AC and 220V at 115V AC
Power supply 230 V AC, +15%–10%, 48–62 Hz, 12–36 V DC
(MD-52 DC)
Power consumption Max 17mA at 230V AC, max 1W (MD-52 DC)
Temperature AC: –25°C – 60°C
DC: –25°C – 70°C
Humidity 0 – 95% RH, without condensation
Dimension 55 x 100 x 128 mm
Weight 0.5 kg (AC models), 0.4 kg DC model
Mounting At 35 mm DIN-rail