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4.7
Recommended External Fuses
External fuses should be chosen based upon the physical manifold configuration. Please refer to table below for
the fuse sizing chart.
External Fuse Sizing Chart
(Reference Chart 1 above for specific current draw based on valve series)
Total load current drawn by simultaneously energized Discrete Outputs
Suggested External +24 VDC (Valves and Outputs) Fuse Value:
Total load current drawn by Sensor Devices from Discrete Inputs source
Suggested External Pin +24 VDC (Node and Inputs) Fuse Value:
•
NOTE!
•
G3 Series PROFIBUS-DP
Power Consumption - Power Connector Pin for Valves and Outputs
Description
Number of Solenoid Valve Coils Energized Simultaneously
Number of coils ____ X ____ A
Number of I/O modules installed ___ X 0.023 A
Number of +32 Valve Drivers ___ X 0.03 A
Communication Node Power Consumption
Power Consumption – Power Connector Pin for Node and Inputs
Description
Communication Node Power Consumption
Number of I/O modules installed ___ X 0.075 A
The Node and Inputs Aux Power pins supply power to the node electronics. These pins
must be powered at all times for communication node and Inputs to be functional.
The internal electronic fuses exist to protect against damage due to catastrophic failure
of internal components. External fuses are always recommended for protection against
power supply failure, over-current conditions, etc.
TDG3PTTM1-11EN
Subject to change without notice
www.asco.com
Technical Manual
TM
=
=
=
Main Valve Driver
=
=
=
Total:
Surge Compensation:
X
=
=
=
Total:
Surge Compensation:
X
*Factory Default Settings
07/2020
Current
__________Amps
+
__________Amps
+
__________Amps
+
0.03 Amps
+
__________Amps
.006 Amps
+
__________Amps
1.25
__________Amps
Current
.091
Amps
+
__________Amps
+
__________Amps
+
__________Amps
1.25
__________Amps
4-24
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