Description
Application and benefits
Are you looking for a reliable Schischek InMax-5.10-YF | 5.10 Nm modulating actuator with spring return for a safe environment? This industrial quarter-turn actuator delivers 5/10 Nm and features spring return ~ 3 or 10 s / 90°. In addition, the control is 3-point, 0–10 V and 4–20 mA, IP66 protected and easy to parameterize. That is why you can choose the Schischek InMax-5.10-YF | 5.10 Nm ¼-turn actuator IP67 with spring return with confidence.
Features
- Size S industrial quarter-turn actuator for safe environments (not explosion-proof).
- Universal supply voltage 24…240 VAC/DC.
- Control: 3-point, 0–10 V and 4–20 mA.
- Spring return: ~ 3 or 10 s / 90°.
- Protection class IP66 and rugged aluminum housing.
- Direct coupling 12×12 mm (size S) or 16×16 mm (size M), self-locking.
- Adjustable motor times via switch, manual override with included key.
Technical specifications
| Torque | 5/10 Nm |
| Supply voltage | 24…240 VAC/DC |
| Control | 3-point, 0–10 V and 4–20 mA |
| Spring return | ~ 3 or 10 s / 90° |
| Rotation angle | 95° (incl. ~5° pre-load) |
| Protection rating | IP66 |
| Feedback | 0–10 V and 4–20 mA |
| Application | air dampers, butterfly valves, ball valves, safety and shut-off valves |
Frequently asked questions
Is this Schischek actuator explosion-proof?
No, this is a version for safe environments (not explosion-proof).
What operating time does the spring return have?
~ 3 or 10 s / 90°
What control does this model support?
3-point, 0–10 V and 4–20 mA
What is this actuator used for?
For example, for air dampers, butterfly valves and ball valves in HVAC systems.
Do you have any questions or would you like more information? Please contact us! You can reach us by phone, email or, if you prefer, via the chat function.
Available actuators in the InMax-S series | 5-30 Nm
InMax-M | without spring return | 5…30 Nm | for installation in safe environments
| Type | Torque | Spring return | Control | Data sheet | Additional info | EU conformity |
| InMax-5.10 | 5/10 Nm | – | Open-close, 3-point |  | | |
| InMax-15.30 | 15/30 Nm | – | Open-close, 3-point | | | |
| InMax-5.10-S | 5/10 Nm | – | Open-close, 3-point +S | | | |
| InMax-15.30-S | 15/30 Nm | – | Open-close, 3-point+S | | | |
| InMax-5.10-Y | 5/10 Nm | – | 3-point, 0…10V, 4…20mA | | | |
| InMax-15.30-Y | 15/30 Nm | – | 3-point, 0…10V, 4…20mA | | | |
InMax-S | with spring return | 5…15 Nm | for installation in safe environments
| Type | Torque | Spring return | Control | Data sheet | Additional info | EU conformity |
| InMax-5.10-F | 5/10 Nm | approx. 3 or 10 sec. / 90° | Open-close, 3-point | | | |
| InMax-15-F | 15 Nm | approx. 3 or 10 sec. / 90° | Open-close, 3-point | | | |
| InMax-5.10-SF | 5/10 Nm | approx. 3 or 10 sec. / 90° | Open-close, 3-point +S | | | |
| InMax-15-SF | 15 Nm | approx. 3 or 10 sec. / 90° | Open-close, 3-point +S | | | |
| InMax-5.10-YF | 5/10 Nm | approx. 3 or 10 sec. / 90° | 3-point, 0…10V, 4…20mA | | | |
| InMax-5.10-BF | 5/10 Nm | approx. 3 or 10 sec. / 90° | Open-close, 3-point | | | |
| InMax-15-BF | 15 Nm | approx. 3 or 10 sec. / 90° | Open-close, 3-point | | | |
| InMax-8-F1 | 6 Nm | approx. 1 sec. / 90° | Open-close | | | |
| InMax-15-F1 | 12 Nm | approx. 1 sec. / 90° | Open-close | | | |
| InMax-8-SF1 | 6 Nm | approx. 1 sec. / 90° | Open-close +S | | | |
| InMax-15-SF1 | 12 Nm | approx. 1 sec. / 90° | Open-close | | | |
| InMax-8-BF1 | 6 Nm | approx. 1 sec. / 90° | Open-close | | | |
| InMax-15-BF1 | 12 Nm | approx. 1 sec. / 90° | Open-close | | | |
Scope of delivery – InMax (size S or M)
1 × actuator with 1 m cable 1 × hex key for manual override 4 × screws for mounting Special models – InMax -…- BF (size S or M) Actuators for fire dampers (InMax -…- BF) + safety temperature switch InPro-TT- ..
Special stainless steel models
– InMax -…- VAS / VAM (size S or M) Corrosion-resistant housing material in stainless steel similar to AISI 316, some parts nickel-plated, screws in stainless steel For use under extreme weather or harsh climatic conditions Special models painted (coated)
– InMax -…- CTS / CTM (size S or M) Aluminum housing with seawater-resistant offshore / marine coating, resistant to corrosive and marine atmospheres, some parts nickel-plated, screws in stainless steel Suitable for offshore or onshore applications
Accessories / options – InMax (size S or M)
- External adjustable, field-adjustable switches
- Mounting clamp for round valve shaft (only for InMax size S)
- Ex-e terminal box
- Adaptations for butterfly or ball valves
- Mounting bracket
- Cable glands in nickel-plated brass
- Protective cover in stainless steel for mounting on InMax actuators
- Heating system ExPolar for use with InMax actuators under low temperatures down to -50°C