Acksys MI400 Series, Technical Documentation Manual

Page: 12 / 80

Page 1-6
E
LECTRICAL
C
HARACTERISTICS
Power supply
230 V A.C. version
(115 V A.C. version on option)
24 V D.C. power supply
Protection against transient
network overvoltages and
overcurrents
Protection against mains supply
brownouts(operation reserve)
Transmission type
System interface
(execpt MI400-400)
Line interface
Signals converted
Control signals
(execpt MI400-400)
Other signals
(execpt MI400-400)
Speed (NRZ)
Maximum line voltage in common
mode
148 V A.C. to 253 V A.C.
74 V A.C. to 127 V A.C.
50/60 Hz
6 VA maximum ; (MI400-400
→
12VA).
FCC and VDE 0871 limit B
Power cable 2 metres long, equipped with a 16
A 2 free con EUROPEAN standard
ground
20V D.C. to 30V D.C.(cons. current 150 mA)
By GE-MOV, ignition voltage 275 V A.C.,
absorption capacity 14 joules and 0.1 amp fuse
temporising the mains current limitation.
Minimum 100 ms at 230 V A.C.
Asynchronous, full duplex, half-duplex,
simplex.
EIA RS232D/CCITT V24, EIA 574
EIA RS422A - EIA RS485/CCITT V11
RX and TX
RTS or DTR allowing transmission
validation,
RTS or DTR at 0 = transmitter enabled
RTS or DTR at 1 = transmitter disabled
Or by the CAT circuit (automatic transmission
validation) available on models MI400/RTS
Series only.
CTS, DSR, DCD
0 to 115.2 Kbits /sec minimum,
250 Kbits/sec typical.
150 to 115.2 Kbits/sec for models
MI400/RTS and RKMI400/RTS
±
7 V