Definox Sorio Basic 3EV - User Manual

NI-268 index 1 June 2021
Cam
INSTALLATION GUIDE Sorio® Basic 3EV control unit
www.definox.com
DEFINOX SAS
3 Rue des Papetiers - Z.A.C. de Tabari 2
44190 Clisson - France

:
+33 (0)2 28 03 98 50

:
+33 (0)2 28 03 88 00
E-Mail: info@definox.com
 Recommendations
IMPORTANT
For any intervention or configuration change, see the
maintenance manual (NM-278) available on the website:
http://www.definox.com/
AIR QUALITY
• Dry and filtered air at 10µm (DIN ISO 8573-1)
• Operating pressure: 5 to 7 bars
ELECTRIC
M16 x 1.5 cable gland or M12 connector
Digital terminal block version:
• Operating voltage:
Digital 24 VDC only _ +/- 5%.
• Conductor section: 0.5mm² recommended and 0.75mm²
max.
• Ø cable : 4 to 10 mm.
IMPORTANT
For disassembly and handling of the unit, provide a minimum
clearance of 50 mm above the cover.
 Locking and unlocking the cover
Cover locked
Cover unlocked
• Turn the cover counterclockwise to bring the fin to the
stop, then remove the cover by pulling it up.
 Mounting the cam
• Screw the cam and tighten with a tool according to the table (tightening torque: ≥ 2N.m or 20Kgf.cm).
Reference
Cam
Visual
Tools
7162010
M6
A
Allen spanner 2.5
≥ 2 Nm
7162011
M8
A
Allen spanner 2.5
≥ 2 Nm
7162012
M10
B
Open
-
end spanner 17
7162013
M12
B
Open
-
end spanner 17
7162014
M16
B
Open
-
end spanner 17
7162138
M6 Female
C
Allen spanner 2.5
≥ 2 Nm
7162189
M5 Female
C
Allen spanner 2.5
≥ 2 Nm
 Assembling the actuator base
• Position the base by aligning the indexing pin to the 1/8
Gas hole.
• Screw in the two non-detachable CHC screws [A] to fix
the base on the actuator and tighten them (tightening
torque: ≥ 1N.m or 10Kgf.cm).
A
C
B
A
Indexing pin
1/8 Gas Hole

Summary

Recommendations and Specifications

Important Recommendations

General advice for intervention, configuration changes, and maintenance manual reference.

Air Quality Requirements

Specifications for dry, filtered air at 10µm and operating pressure of 5 to 7 bars.

Electrical Specifications

Details on cable gland type, terminal block voltage, conductor size, and cable diameter.

Handling Clearance

Minimum clearance of 50 mm required above the cover for disassembly and handling.

Cover Locking and Unlocking

Cover Locking Procedure

Turn the cover counterclockwise to the stop, then pull up to remove.

Mounting the Cam

Cam Installation and Tightening

Screw and tighten the cam using the appropriate tool and torque values.

Actuator Base Assembly

Base Alignment

Align the indexing pin to the 1/8 Gas hole for correct base positioning.

Securing the Base

Screw in and tighten the non-detachable CHC screws to fix the base.

Cable and Cable Gland Assembly

Cable Gland Connection

Pass cable through gland, connect to terminal block, and tighten nut securely.

Cover Reassembly

Cover Reinstallation

Position cover, press onto base, and lock by turning clockwise until aligned.

Pneumatic Connection on VEOX

Pneumatic Circuit Connections

Connect actuator channels to unit channels and apply pressure to the P channel.

Sorio Basic 3 EV Unit Overview

Overview

1. Function Description
2. Important Technical Specifications
3. Usage Features
4. Maintenance Features

The DEFINOX Sorio® Basic 3EV control unit is a device designed for controlling pneumatic actuators, specifically 3-way valves, in industrial applications. It integrates pneumatic and electrical components to manage valve positions and provide feedback.

Function Description

The Sorio® Basic 3EV control unit serves as the interface between a control system and a pneumatic actuator. It receives electrical signals to operate solenoid valves (EV1, EV2, EV3), which in turn direct compressed air to the different chambers of the actuator, thereby controlling the valve's open, closed, or intermediate positions. The unit also incorporates sensors (High Position and Low Position) to provide feedback on the valve's current state, allowing for precise monitoring and control. The "3EV" in its name indicates its capability to control 3-way valves, likely through a combination of three solenoid valves.

Important Technical Specifications

Air Quality:

• Dry and filtered air: Must meet DIN ISO 8573-1 standard, with particles filtered down to 10µm. This ensures the longevity and proper functioning of the pneumatic components by preventing contamination.
• Operating pressure: 5 to 7 bars. This range is critical for the effective operation of the pneumatic actuator.

Electrical Specifications:

• Cable gland/Connector: Compatible with M16 x 1.5 cable glands or M12 connectors, offering flexibility in electrical connection methods.
• Digital terminal block version:
  • Operating voltage: Digital 24 VDC only, with a tolerance of +/- 5%. This specifies the required power supply for the electronic components.
  • Conductor section: 0.5mm² is recommended, with a maximum of 0.75mm². This ensures proper current flow and prevents overheating or voltage drops.
  • Cable diameter: Suitable for cables with a diameter ranging from 4 to 10 mm.

Pneumatic Connections: The unit features specific ports for pneumatic connections:

• EV1, EV2, EV3: Solenoid valves.
• 1: Main actuator air inlet.
• 2: Upper valve actuator air inlet.
• 3: Lower valve actuator air inlet.
• E: Exhaust.
• P: Air pressure (supply).
• ACT: Exhaust or air intake (for the bottom valve actuator).

Usage Features

Mounting the Cam: The cam is a critical mechanical component that interacts with the position sensors. It must be securely mounted and tightened according to specific torque values, which vary depending on the cam type (M5, M6, M8, M10, M12, M16) and whether it's male or female. Tools like Allen spanners (2.5) or open-end spanners (17) are used for this. The tightening torque ranges from ≥ 2 N.m to 20 Kgf.cm.

Assembling the Actuator Base: The actuator base is positioned by aligning an indexing pin with a 1/8 Gas hole, ensuring correct orientation. It is then fixed to the actuator using two non-detachable CHC screws, tightened to a torque of ≥ 1 N.m or 10 Kgf.cm.

Assembly of Cable / Cable Gland: Electrical connections involve unscrewing a nut from the cable gland, passing the connection cable through it, connecting the cable to the terminal block, and then tightening the nut. This process ensures a secure and sealed electrical connection.

Pneumatic Connection on VEOX: The pneumatic connections are crucial for directing air to the actuator. This involves:

1. Applying pressure to channel [P].
2. Connecting channel [1] of the main actuator to channel [1] of the unit.
3. Connecting channel [2] of the upper valve actuator to channel [2] of the unit.
4. Connecting channel [3] of the unit to channel [ACT] of the unit for the bottom valve actuator.
5. Placing a pierced plug on channel [E] of the unit (exhaust).

Locking and Unlocking the Cover: The cover is designed for easy access while maintaining protection.

• Unlocking: Turn the cover counterclockwise until the fin reaches the stop, then pull it up.
• Locking/Reassembling: Position the cover in the notch on the base, aligning the fin. Press the cover onto the base, then turn it clockwise until the fins of the cover and the base are aligned.

Maintenance Features

General Maintenance: For any intervention or configuration change, users are directed to consult the maintenance manual (NM-278), available on the DEFINOX website (http://www.definox.com/). This emphasizes the importance of following official guidelines for servicing the unit.

Clearance for Disassembly: A minimum clearance of 50 mm above the cover is required for disassembly and handling of the unit. This ensures sufficient space to remove the cover and access internal components without obstruction.

Cover Design: The cover's design, with its simple twist-and-pull mechanism, facilitates quick access to the internal components for inspection, wiring, or component replacement, streamlining maintenance tasks.

Modular Design: The unit appears to have a modular design, with separate components like the cam, actuator base, and terminal block, which could simplify replacement of individual parts if needed.

The DEFINOX Sorio® Basic 3EV control unit is a robust and precisely engineered device for automated valve control, designed with both operational efficiency and ease of maintenance in mind.

Definox Sorio Basic 3EV Specifications