Invensys M556-51 Actuator w/Swivel Mount, Adj. Crankarm, Clamp for 1/2″ Shaft
Actuator: (M556-51):
- Actuator Type: Pneumatic
- Control Signal: 2-Position (On/Off), Proportional
- Control Spring Range: 8 to 13 PSIG
- Loss of Power Type: Spring Return
- Leads and Connections: 1/8 in Air NPT
- Mechanical Movement: Linear
- Additional Features: Adjustable start/span
- Protection Rating: NEMA 4
- Product Line: Schneider Electric
- Product Series: M556
- Actuator Use: Butterfly Valves, Dampers
Product Specifications
Actuator Diaphragm Material | Neoprene |
Actuator Housing Material | Nylon glass filled |
Actuator Type | Pneumatic |
Actuator Use | Butterfly Valves |
Dampers | |
Additional Features | Adjustable start/span |
By Schneider | Yes |
Control Signal | 2-Position (On/Off) |
Proportional/Modulating | |
Control Spring Range | 8 to 13 PSIG |
Diaphragm Effective Area | 24.8 sq in in² |
IP Protection Rating | IP56 |
Lead Length | 1/8 in |
Leads and Connections | Air NPT |
Loss of Power Type | Spring Return |
Mechanical Movement | Linear |
Override | 5/32 Allen wrench |
Position Indicator | Green push stem with color markers |
Positioner | No |
Product Series | M556 |
Stroke Auto Calibration | No |
Temperature Ambient Operating Range | -28.8 to 60 C (-20 to 140 F) |
Documents
Installation instructions | M556, M573, M574 Series Piston Damper Actuators |