20
6157-2003
4. Specifications
4.1 Interfaces
RS-485/422
Electrical specification
RS-422/485
Data rate
1 200 – 115 200 bit/s
Connection
5-pos screw block
Connector size
0.2 – 2.5 mm² (AWG 24-12)
Circuit type
TNV-1
RS-232
Electrical specification
RS-232-C
Data rate
1 200 – 115 200 bit/s
Connection
9-pos D-sub, DCE
Circuit type
SELV
4.2 Insulation between interfaces
Power
(MD-45 HV and AC)
to all other
3.0 kV RMS @ 50 Hz and 60 s duration
Power
(MD-45 LV)
to all other
1.0 kV RMS @ 50 Hz and 60 s duration
RS-232 to RS-485/422
1.0 kV RMS @ 50 Hz and 60 s duration
Model description MD-45 AC
MD-45 LV
MD-45 HV
Rated voltage
230 VAC
12–30 VAC
95–240 VAC
12–48 VDC
110–250 VDC
Operating voltage
207–253 VAC
10–45 VAC
85.5–264 VAC
9,6–60 VDC
88–300 VDC
Rated currant
22 mA
300 mA
25 mA @ 240 V,
50 mA @ 95 V
Rated frequency
48–62 Hz
48–62 Hz
48–62 Hz
Polarity
PE, L and N
Independent
PE, L and N
Connection
3-pos screw block
2-pos screw block
3-pos screw block
Connector size
0.2 – 2.5 mm² (AWG 24-12)
Fuse
To be externally fused
Power
Содержание MD-45 AC
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