The TCR-05-11-20-40T Control Electrical Actuator is a robust device designed for precise control of valves, offering a wide range of torque options and advanced features for reliable operation in various industrial settings.
Function Description
The TCR-T electric actuator is intended for motorizing ¼ turn valves with a torque of 50, 110, 200 or 400 Nm. Its core function is to convert electrical signals into mechanical rotation to open or close valves. The control function allows for adjustment of the valve's opening and closing points, with options for 4-20mA, 0-10V input signals, and 0-20mA, 0-10V output signals. This flexibility makes it suitable for various control systems. The device features a common control board and plastic housing, making it especially well-suited for mounting small size ball valves. It boasts an IP67 leak-tightness rating, indicating its suitability for use indoors and outdoors, even under a shelter. Parameter setting is handled via a control menu, which allows for easy configuration. The menu provides 14 additional functions for fine-tuning the actuator's performance.
Important Technical Specifications
The TCR-05-11-20-40T series offers multiple models, each with distinct specifications:
TCR 05T:
- Torque: 50 Nm
- Voltage: 24V AC - DC, 95-265V AC-DC
- Adjustment signal: 4-20mA, 0-20mA, 2-10V, 0-10V
- Manoeuvring time (s): 12
- Power (W): 25
- Current (A): 0,83 (24V AC-DC), 0,18 (95-265V AC-DC)
- Fuse protection (A): 4
- Electrical connection: 2 x PE M20 + 1.5m cable
- Weight (kg): 1.800
- Material: Casing + lid (Plastic ABS), Position indicator (Polycarbonate plastic), Screw x 6 (Ansi 304), Backup control stem (Ansi 304), Gasket (NBR), Adjustment button (Rubber), 1.3" LCD display (OLED), Rating plate (PVC), Packing gland (Plastic ABS), Hex key (Steel), Key support (Plastic ABS), Cover gasket (NBR)
TCR 11T:
- Torque: 110 Nm
- Voltage: 24V AC - DC, 95-265V AC-DC
- Adjustment signal: 4-20mA, 0-20mA, 2-10V, 0-10V
- Manoeuvring time (s): 10
- Power (W): 100
- Current (A): 2,2 (24V AC-DC), 0,26 - 0,52 (95-265V AC-DC)
- Fuse protection (A): 2
- Electrical connection: 2 x PE M14 1.5m cable
- Weight (kg): 2.200
- Material: Casing + lid (Plastic ABS), Position indicator (Polycarbonate plastic), Screw x 6 (Ansi 304), Backup control stem (Ansi 304), Gasket (NBR), Adjustment button (Rubber), 1.3" LCD display (OLED), Rating plate (PVC), Packing gland (Nylon), Hex key (Steel), Key support (Nylon), Cover gasket (NBR), Cable gland unit (Plastic ABS)
TCR 20T:
- Torque: 200 Nm
- Voltage: 24V AC - DC, 95-265V AC-DC
- Adjustment signal: 4-20mA, 0-20mA, 2-10V, 0-10V
- Manoeuvring time (s): 25
- Power (W): 50
- Current (A): 3,3 (24V AC-DC), 0,36 (95-265V AC-DC)
- Fuse protection (A): 8
- Electrical connection: 2 x PE M20 + 1.5m cable
- Weight (kg): 6.000
- Material: Casing + lid (PC + PET), Position indicator (Polycarbonate plastic), Screw x 6 (Aisi 304), Backup control stem (Aisi 304), LED (Transparent PC), Clutch (Polyoxymethylene POM), Key support (Plastic ABS), Hex key (Steel), X 2Packing gland (Nylon), Cover gasket (NBR), Cable gland unit (Plastic ABS)
TCR 40T:
- Torque: 400 Nm
- Voltage: 24V AC - DC, 95-265V AC-DC
- Adjustment signal: 4-20mA, 0-20mA, 2-10V, 0-10V
- Manoeuvring time (s): 25
- Power (W): 80
- Current (A): 3,3 (24V AC-DC), 0,36 (95-265V AC-DC)
- Fuse protection (A): 2
- Electrical connection: 2 x PE M20 + 1.5m cable
- Weight (kg): 6.000
- Material: Casing + lid (PC + PET), Position indicator (Polycarbonate plastic), Screw x 6 (Aisi 304), Backup control stem (Aisi 304), LED (Transparent PC), Clutch (Polyoxymethylene POM), Key support (Plastic ABS), Hex key (Steel), X 2Packing gland (Nylon), Cover gasket (NBR), Cable gland unit (Plastic ABS)
All models feature a thermal switch for motor protection and limit switches. Auxiliary switches are available, and anti-condensation is integrated.
Usage Features
The TCR-05-11-20-40T actuator is designed for user-friendly operation and extensive customization:
Control Signal Inputs:
- BU (Neutral): Blue
- RD (Phase): Red
- Y/G (Earth): Yellow / Green
- BK (Alarm): Black
- GR (Alarm): Green
- PL (Voltage control signal input): Purple
- GY (Current control signal input): Grey
- BR (Current control signal output): Brown
- WT (Signal control common): White
- OG (0-10V voltage control signal output): Orange
1.3" LCD Screen: The device includes a 1.3" OLED screen with blue text on a black background (128x64 pixels) for displaying information and facilitating parameter settings. The screen shows the command (ON/OFF) and the angle of the valve.
Parameter Setting Menu: The actuator's functionality can be extensively customized through a menu accessible on the screen:
- Standby screen: Displays when the actuator is idle. If no signal is received within 5 minutes, the screen switches to standby. Press any button for 5 seconds to reactivate.
- Enter the password: Access the menu by pressing "M" for more than 5 seconds and entering the code "333".
- Choice of language: Select English or Mandarin.
- Choosing the control signal: Select between 4-20mA, 0-20mA, 2-10V, or 0-10V.
- Choosing the direction of rotation of the actuator: Set to Direct or Reverse.
- Position by absence of any control signal: Configure the actuator's behavior (ON, OFF, or KEEP) if the control signal is absent.
- Dead band: Adjust the sensitivity and accuracy of the control. Range: 0.1 to 9.9%, default: 0.8%.
- Hysteresis adjustment: Enable or disable hysteresis.
- Hysteresis value: Set the hysteresis value. Default is 0.2%.
- Redefining the 4 mA position: Adjust the opening angle different from 90°. Range: -50% to +80%, default: 0.0%.
- Redefining the 20 mA position: Adjust the opening angle different from 90°. Range: +81% to +220%, default: 100.0%.
- Manual adjustment of the speed of rotation: Set the speed for manual operation. Range: 20-100%, default: 100%.
- Setting the maximum speed: Adjust the maximum speed. Range: 20-100%, default: 100%.
- Setting the minimum speed: Adjust the minimum speed. Range: 20-95%, default: 75%.
- Setting the speed for the stroke: Adjust the speed for reaching the % of the actuator stroke during which it will slow down before reaching the setpoint value position. Range: 1-20%, default: 10%.
- Braking time: Adjust the time for the motor to slow down after a short time before reaching the setpoint value position. Range: 0-50 ms, default: 1 ms.
- Modification of the output signal 4 mA: Adjust the current for the 4mA output signal. Range: 000-481 A, default: 191 A.
- Modification of the 20mA output signal: Adjust the current for the 20mA output signal. Range: 191-1000 A, default: 909 A.
- Response time: Set the response speed of the valve. Range: 1x-20x, default: 3x.
- Checking the feed signal: This parameter is not available on this version.
- Power supply position by default: Set the default power supply position (KEEP, OFF, ON).
- Super-capacitor charge: This parameter is not available on this version.
- Actuator locking after the intervention of the super-capacitor: Set whether the actuator locks after super-capacitor intervention (UNLOCK).
- Alarm test: Enable or disable the alarm test.
- Exiting the menu: Press K3 to exit the menu and return to the automatic checking mode.
Maintenance Features
The TCR-05-11-20-40T includes troubleshooting guidelines to address common issues:
- Non-connected electrical grid: Connect to the electrical grid.
- Wrong voltage: Check the actuator's voltage.
- Motor overheating: Check the torque on the valve.
- Faulty connection: Check the connection to the terminal box.
- Damaged start capacitor: Contact the supplier for repair.
- Faulty connection (no switch signal): Check the connections.
- Damaged microswitch (no switch signal): Change the microswitch.
- Valve that is not fully closed:
- Use the return signal from the actuator check.
- The hysteresis increases due to wear or between the actuator and the valve's stem.
- Unsuitable cable cross section being used.
- The cable connection is not leak-tight.
- Redo the adjustment of the limit cams.
- Contact the supplier for repair.
- Presence of humidity or water in the actuator:
- Worn sealing gaskets: Contact the supplier for repair.
- Loose cover screws: Dry the internal parts and tighten the cover screws.
These features ensure that the TCR-05-11-20-40T actuator is not only highly functional and adaptable but also easy to maintain, contributing to its long-term reliability in demanding applications.
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