G3
Series
PROFIBUS
‐
DP
Technical
Manual
Page
67
TDG3PTTM1-2EN
02/09
Subject to change without notice
www.numatics.com/g3
Appendix
System Specifications
Electrical
Supply Voltage
Valves (2005, 2012, 2035): 24 VDC + 10%, -15%
Node and Discrete I/O: 24 VDC ± 10%
Current
Total current on the Auxiliary Power Connector (“Valves and Outputs” and
“Node and Inputs” Pins) must not exceed 8 Amps.
Internal Electronic
Resettable
Fuses
The Power Connector pins are each internally fused with an electronically resettable
fuse. These fuses are set to the maximum current allowable through the
G3electronics.
Recommended
External Fuse
External fuses should be chosen depending upon manifold configuration. Please
refer to power consumption chart on page 16 for additional fuse sizing information.
Spike Suppression
Output spike suppression is internally provided for both discrete and valve outputs.
Discrete Outputs
Maximum 0.5 Amps per output. All outputs are short circuit protected and have
internal spike suppression. Contact factory for higher current requirements.
Valve Solenoid Coil
Output Drivers
Maximum 0.5 Amps per output. All output points are short circuit protected and
have internal spike suppression.
Operating Temperature
for Electronic
Components
23 to 114°F (-5 to 46°C)