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ManualsBrandsSiemens ManualsLarge Stroke (BC1)Flowrite 2-1/2 to 6-Inch Valves, Two-Way and Three-Way and Actuator Assembly Selection TB 256, Technical Bulletin
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Flowrite 599 Series SKB/C Electronic Valve Actuator Proportional Control Technical Instructions
Document Number 155-163P25
September 25, 2018
Siemens Industry, Inc. Page 7
Start-up,
Continued
Standard Features
1
2
Figure 10. DIP Switches.
DIP Switches
(From Left to Right)
1
Selection of
Control
Signal
2
Selection of
Flow
Characteristic
ON
4 to 20 mA
Modified*
OFF
(Factory Settings)
0 to 10 Vdc
Default
* Changing the default setting will modify an equal percentage valve to a linear flow characteristic.
When set to default, the flow characteristic is determined by the valve body.
Normally Closed Valve
Actuator pressure cylinder moves:
• Outward (0 to 1): Valve opens.
• Inward (1 to 0): Valve closes.
Normally Open Valve
Actuator pressure cylinder moves:
• Outward (0 to 1): Valve closes.
• Inward (1 to 0): Valve opens.