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MUB

Dimensional Diagram MUB

Control unitsMAGTRONIC

Info number: MF 5165/US

MUB Control Equipment

The MUB microprocessor control unitcan be used with all Magnetic barrierswith manual or automatic operation. Thebarrier is opened and closed by use ofspecial operator panels, or a customerinstalled pulse generator with potential freecontacts.For external equipment, there is a 24 VoltDC supply output (maximum 200 mA).Triac switching of the barrier motorprovides maintenance-free service.

Technical

The complete controller is contained inan isolated plastic housing. If required,rapid and easy replacement is possibleby means of two removeable terminalstrips on a standard mounting rail.Three rotary switches located on the toppanel control the mode (function) settingthe torque time (max. 15 seconds) andthe hold open time (max. 75 seconds).The indication of the active signal en-tries, barrier boom position (up/down)and the torque operation is achievedthrough built in LED’s.

After every power failure, or every func-tion change, it is recommended to„RESET“.

Mode 1:(Maintained contact function 100)The barrier is controlled by a potential-free switch. Contact closed = barrier„closed“.

Mode 2:(Dead man function 200)To open the barrier, merely press thekey „open“. The key „close“ must beoperated until the barrier has reachedits lowest limit. If the key is released priorto this, the barrier will open again.For the feedback of the position „closed“a limit switch is necessary (terminal19 and 23).

Mode 3:(Pulse control function 300)The barrier position is controlled by puls-es from a push-button. Each pulse resultsin a directional change (up/down) of thebarrier boom.

Mode 4:(Pulse control function 350)The barrier position is controlled by puls-es from two separate push buttons. Onefor „up“ and one for „down“.

Mode 5:(Dynamic function 400)The barrier is opened by a pulse andcloses automatically after an adjustablehold-open-time or immediately after thesafety device has been passed or after aclosing pulse has been given. As safetydevice an induction loop for examplemust be installed under the barrierboom. Closing is prevented as long as avehicle is positioned in the detectionarea.

Mode 6:(Same function as mode 5)When using a safety loop and an openingloop the loops are detecting the direc-tion of the traffic, i. e. the barrier closesimmediately after the safety loop hasbeen passed.

Mode 7:(Static function 500)Like mode 5 function 400, but withoutautomatic closing after a specified hold-

open-time. The barrier remains open until avehicle has activated the safety device andonly closes after it has left the detectionarea.

Mode 8:(Same function as mode 7 with additionaldetection of direction, see mode 6.)

Detection

If a vehicle is in the barrier boom area,closing can be prevented by connectionof the safety loop detection system to theterminal 19 and 24.(Normally closed contact.)The detector MID 1A-100 is recommend-ed for use with induction loops that areinstalled in the ground.In the event that no detection is desired awire bridge must be connected betweenterminals 19 and 24.

Electronic Braking

To increase the lifetime of the mecha-nism of a barrier with short opening andclosing times of under 2 seconds, anelectronic braking action can be appliedjust prior to reaching the end position ofthe up and down actions. A braking limitswitch with two trip cams is required(terminal 19 and 23).The braking function is not possible inMode 2 (Deadman).

Count Pulse

A potential-free pulse (300 ms) is givento terminals 31 and 32, after a vehicleopens and passes the closing detectiondevice.

Connection

All connections can be made to theexternally mounted terminal strips. Allfunction inputs and status signalsoperate at a safe voltage level and areseparated by optocouplers. The connec-tions for the motor and capacitors carry a115 Volt potential.

Functions

The factory sets the mode (function) bythe customer’s requirements. By turningthe rotary-switches this function may bechanged at a later date.

Magnetic Automation Corp. 3160 Murrell Road, Rockledge, FL 32955, USA Phone (321) 6358585 Telefax (321) 6359449 info@magnetic-usa.com

Subject to technical modifications.

Connection Mode 1

Connection Mode 4

Connection Mode 2

Connection Mode 5 and 6

Connection Mode 3

Connection Mode 7 and 8

Connection control panel MKI 6P-150

Connection control panel MKI 6P-175

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open

push

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limit

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push

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open

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loop

push

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loop

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Connection MUB

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yellowgreen

connectioncontrol panelmode 3, 5 or 7

redbluewhitegreyyellowgreen

connectioncontrol panelmode 2, 4, 5 or 7

Magnetic Automation Corp. 3160 Murrell Road, Rockledge, FL 32955, USA Phone (321) 6358585 Telefax (321) 6359449 info@magnetic-usa.com