Siemens SENTRON ATC6500 - Page 219

Accessories
11.1 Expansion modules
3KC ATC6500 transfer control device
Manual, 05/2019, L1V30538268002A-01
217
Auxiliary supply terminals + and - terminal
Auxiliary power supply at + and - 24 V DC (see tolerance graph in chapter Expansion module 2DI
2DO)
Maximum current at + and - 42 mA (protected against overload and short-circuit)
Note
: If the maximum current is exceeded, the protection is ena-
bled and the voltage drops
Number of terminals
2
SSR output
Output type
Solid state relays (Opto-Mosfet)
Solid state output rating (at
60 °C)
Max. 55 mA at 40 V DC / 30 V AC
Connection
Connecting terminals
Removable / plug-in
Cable cross-section (min-max)
0.2 … 1.5 mm
2
(AWG 28 ... 14)
Tightening torque
0.18 Nm (1.7 lbf-in)
Insulation
Impulse withstand voltage Uimp
4 kV
Operating frequency impulse
withstand voltage
2 kV
Ambient conditions
Operating temperature -20 … +60 °C
Storage temperature
-30 … +80 °C
Relative humidity
< 80 % (IEC / EN 60068-2-70)
Maximum degree of pollution
2
Overvoltage category
3
Altitude of environment (max.)
≤ 2000 m
Enclosure
Enclosure material
Polyamide RAL7035
Degree of protection
IP20
Weight
58 g
Certifications and approvals
The following standards are
complied with:
cULus
Complies with standards IEC / EN 61010-1
IEC / EN 61000-6-2
IEC / EN 61000-6-3
UL 508
CSA C22.2-N°14
UL marking AWG range: 28 - 14 AWG stranded or solid
Field wiring terminals tightening torque: 1.7 lbf-in