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ACCESSORIES FOR CHANGEOVER SYSTEM
Technical data
Operating voltage
from 8V to 35V DC
Cranking dropouts
Able to survive 0V for 50 mS, providing supply was at least 10V before dropout and supply recovers to 5V.
This is achieved without the need for internal batteries.
LEDs and backlight will not be maintained during cranking.
Maximum operating current
480mA to 12 V
360mA to 24 V
Maximum standby current
126 mA to 12 V
96 mA to 24 V
Mains (utility) voltage range
15V to 333V AC (L-N)
Outputs A and E
Normally closed volt-free output 8A AC at 250V AC
Outputs B and F
Normally open volt-free output 8A AC at 250V AC
Outputs C and D
Changeover volt-free output 8A AC at 250V AC
Outputs G, H, I, J, K and L
2A at supply voltage
Frequency range
3.5 Hz to 75 Hz
Dimensions overall
240mm x 181mm x 42mm
Panel cut-out
220mm x 160mm
Maximum panel thickness
8mm
Operating temperature
-30°C...+70°C
Stocking temperature
-40°C...+85°C
Degree of protection
IP65 (front of the device with the special gasket supplied)
Communication ports
USB
Port to be used only to configure ATS via PC and specific software.
Maximum connection distance 6m.
USB Type A / Type B cable required (this is the type of cable used to connect a PC to the USB printer)
RS232
Modbus RTU protocol
Non-insulated port
Max Baud rate 115200 baud subject to S/W
TX, RX, RTS, CTS, DSR, DTR, DCD
9-pin D-type male connector
Maximum distance 15m
It is typically used to connect to a telephone or GSM modem for remote communications.
RS485
Modbus RTU protocol
Insulated port
2 cables for data communi common
Half Duplex
Data direction control for transmission (via s/w protocol)
Max Baud Rate 115200
Required external termination resistance (120Ω)
Maximum common mode offset 70V (on-board protection via surge arrester)
Maximum distance 1.2km
ON/OFF
STATUS
STATUS
STATUS
Generator
Mains
START
Schematic Diagram: Automatic Changeover
System with Interlocked MCCBs
MSX
69
Informazioni Tecniche
Versione 2.0
Per informazioni tecniche contattate il SAT o visitate il sito gewiss.com
MCCB WITH THERMAL-MAGNETIC, ELECTRONIC, RESIDUAL CURRENT PROTECTION
AND SWITCH-DISCONNECTORS
MSX - MSXD - MSXE - MSXM