MCx-B-xxxAx-8.09 (12-24 VDC; Battery Backup; 4-20 mA Control) USER MANUAL Contents INSTALLATION Mounting Wiring Power Supply and Current Draw Control Signal and Feedback OPERATION DIP switches Controlling the Actuator Changing the number of turns Torque Settings Speed and Torque Details Signal Loss and Calibration Troubleshooting Battery Fail Safe Function...
Mounting and supported as shown in the image to the Bracket right. The mounting bracket is not supplied by Hanbay. Cable Entry Exceptionally, the actuator may be suspended on the tubing itself but ONLY if the application is vibration free and the tubing is minimum ¼” dia.
User Manual MCx-B-xxxAx-8.09 If the Turck cable is not included in your actuator, connect the wires to the corresponding pins on the terminal block as indicated in the table and schematic below: Function Already Connected to battery board Connect +24 VDC wire to loose red cable with crimp connector Already Connected to battery board Connect power ground wire to loose black cable...
MCx-B-xxxAx MCx-B-xxxAB basic models. External If your signal Gnd. is different from Internal 4-20 mA Power Gnd. use HANBAY MCx-B-xxxAI or MCx-B-xxxAF model Sensing actuators. resistor NOTE 3: DO NOT CONNECT pin 4 directly or through a multimeter only to ground.
User Manual MCx-B-xxxAx-8.09 OPERATION DIP switches The DIP switches allow you to change the settings on your actuator. To flip a switch, gently use a small flat-head screwdriver. See chart on next page for DIP switch functionality. In this example DIPs 1, 2, 5 and 12 are on. Function Speed: Choose how quickly the actuator will turn the drive wheel.
User Manual MCx-B-xxxAx-8.09 Changing the number of turns With the DIP switch settings, you can adjust anything between 1 and 31 turns to represent the full signal range of 4-20 mA. Check in the table below. (1 = “On”, 0 = “Off”) Total Turns For more turns, set DIP 4 to the ON position.
User Manual MCx-B-xxxAx-8.09 Torque Settings To accommodate different valves and other applications Seating power settings: with different torque requirements, the actuator can be set to apply different torque on the valve stem when in the DIP 10 DIP 11 Power seating mode.
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User Manual MCx-B-xxxAx-8.09 MCM-B-xxxAx Actuators Speed: Torque: Time for Seating Torque DIP 1 DIP 2 DIP 10 DIP 11 1 turn (sec) (in-lbs) Operating torque is 100% NOTE: If actuator is MCK-B-xxxAx, divide torque values by 3. To convert in-lbs to Nm, divide by 9. MCF-B-xxxAx Actuators Speed: Torque:...
User Manual MCx-B-xxxAx-8.09 Signal Loss and Calibration 1. In the event of a power loss, the battery fail-safe model will move to its designated fail-position. This position is programmed at the factory (based on user request) and cannot be changed in the field. IF YOU HAVE TO turn the actuator manually when its power is turned off, it will lose its position, and it will need to be re-zeroed (as described in sub-section 3).
A sticking valve may be the problem. Remove the valve from the actuator, and re-test the actuator. Remove power. Re-check the wiring and the power/signal apparatus. Power actuator and re-calibrate. If the problem persists, please call Hanbay for technical support. Battery Fail Safe Function 1.
User Manual MCx-B-xxxAx-8.09 PART NUMBER BREAKDOWN Full Hanbay Part Number: Page 12 of 13 www.hanbayinc.com | 1 800 315 4461 Rev.2021.7 hanbaysales@hanbayinc.com...
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