Woodward LS-5 v2 Series - Power Supply

3.3.3
Power Supply
General notes
WARNING!
Risk of electric shock - plastic housing
• Connect Function Earth to the unit to avoid the risk of electric shock.
Setup the connection using screw-plug-terminal 55.
• The conductor providing the connection must have a wire larger than or equal to
2.5 mm² (14 AWG). The connection must be performed properly.
WARNING!
Risk of electric shock - sheet metal housing
• Connect Protective Earth (PE) to the unit to avoid the risk of electric shock.
Use the protective earth (PE) connector located at the bottom center of the sheet
metal housing.
•
The conductor providing the connection must have a wire larger than or equal to
2.5 mm² (14 AWG). The connection must be performed properly.
Woodward recommends to use one of the following slow-acting protective devices in the
supply line to terminal 53:
• Fuse NEOZED D01 6A or equivalent or
• Miniature Circuit Breaker 6A / Type C
(for example: ABB type: S271C6 or equivalent)
Schematic and terminals
Fig. 22: Power supply - wiring
Terminal Description A
max
A 55 Function earth (LS-52x models only) 2.5 mm²
B 53 12/24Vdc (8 to 40.0 Vdc) 2.5 mm²
42 LS-5 v2 Series 37650
3 Installation
3.3 Setup Connections
Released