Siemens SENTRON ATC6500 - Page 240

Technical specifications
3KC ATC6500 transfer control device
238 Manual, 05/2019, L1V30538268002A-01
Real-time clock
Energy storage
Stored-energy capacitors
Operating period without power supply
14 days
RS485 interface: Terminals 22-25
Interface type Isolated
Baud rate
1200-115200 bps
Insulation voltage U
i
To voltage measuring inputs / to auxiliary power supply / to DC
power supply
Impulse withstand voltage U
imp
9.8kV / 7.3kV / 7.3kV
Power frequency withstand voltage
3kV / 3kV / 3kV
Digital inputs: Terminals 39-47
Input type
Negative
Input current
≤ 8 mA
Input signal - logical state "0"
≤ 2.2
Input signal - logical state "1"
≥ 3.4
Input signal delay
≥ 50 msec
Relay outputs
Relay outputs OUT1, OUT3: Terminals 55-56, 58-59
Contact type
2 x 1 NO contact
Rated contact current AC1 12 250V
AC15 1.5A 250V
DC1 8A 30V
UL Rating
B300
Output voltage (maximum) 250 VAC
Mechanical/electrical endurance (cycle)
1x10^7 / 1x10^5
Current (maximum)
12 A
Insulation voltage U
i
250 VAC
Impulse withstand voltage U
imp
OUT1-2, OUT3-4
7.3 kV
Power frequency withstand voltage OUT1-2, OUT3-4
3 kV
Relay outputs OUT2, OUT4: Terminals 56-57, 59-60
Contact type
2 x 1 NO contact
Rated contact current AC1 8A 250V
AC15 1.5A 250V
DC1 8A 30V
UL Rating
B300
Output voltage (maximum)
250 VAC
Mechanical/electrical endurance (cycle)
1x10^7 / 1x10^5
Current (maximum)
12 A
Insulation voltage U
i
250 VAC
Impulse withstand voltage U
imp
OUT1-2, OUT3-4
7.3 kV
Power frequency withstand voltage OUT1-2, OUT3-4
3 kV