Table of Contents
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Post Office Box 1106,
Phone (+49) 07151/956230 Fax (+49) 07151/956250
E-mail: info @ braun-tacho.de
Internet: www.braun-tacho.de
Speed and Direction Monitor Series
D124.1S2
with analog output and setpoint alarm
Contents
Specifications ....................................................................................................... 2
Instructions for Use
Short form instructions for the operation ................................................... 3
Error signals ............................................................................................... 3
Programming
Procedure ............................................................................................... 3, 6
Summary of programming steps ................................................................ 4
Input, display and direction performance ............................................ 7 - 8
Analog output ............................................................................................. 9
Setpoint alarm ............................................................................................ 9
Data Interface ............................................................................................. 9
Installation
Safety notes ................................................................................................ 5
Function diagram and terminal nos .......................................................... 11
Dimensions .............................................................................................. 12
Revision notes .................................................................................................... 12
D71301 Waiblingen
D124.1S2-Manual_EN_Rev03
Post Office Box 29, Mount Holly, N.C. 28120 USA
Phone (704) 822-2993
Fax (704) 822-1292
E-mail: BRAUNINST @ aol.com
Instructions and
Operation Manual
valid for serial nos.
exceeding 211600
page
2020_APR_28
1
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Summary of Contents for Braun D124.1S2
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Page 1: Table Of Contents
D71301 Waiblingen Post Office Box 29, Mount Holly, N.C. 28120 USA Phone (+49) 07151/956230 Fax (+49) 07151/956250 Phone (704) 822-2993 Fax (704) 822-1292 E-mail: info @ braun-tacho.de E-mail: BRAUNINST @ aol.com Internet: www.braun-tacho.de Instructions and Speed and Direction Monitor Series Operation Manual D124.1S2... -
Page 2: Specifications
10 ua, max 2 amp AC, 1 amp DC power rating max 100 W, 250 VA into ohmic load only. Inductive load must be equipped with spark extinguisher Display 5 digits LED red, with adjustable decimal point, programmable 2020_APR_28 D124.1S2-Manual_EN_Rev03... -
Page 3: Short Form Instructions For The Operation
Switch between group and step select by key Enter parameter by key Select digit by key Adjust figure by key (to increase) (to decrease). Acknowledge by key Return to operation by key Summary of parameters on next page, and detailed information in section “Programming”. 2020_APR_28 D124.1S2-Manual_EN_Rev03... -
Page 4: Summary Of Programming Steps
(XXX sec) 000 (sec) function of output SP1(0 = setpoint SP1, 1 = reverse alarm SP2 0 = setpoint P05 .00 not relevant not relevant 001 *) unless stated otherwise in extra sheet. 2020_APR_28 D124.1S2-Manual_EN_Rev03... -
Page 5: Safety Notes
Specifically to be observed: Terminals must be kept off all undue access; power supply and all input and output leads must be protected against voltage interference, higher than specified operation data, and they must be protected against electrostatic discharge. 2020_APR_28 D124.1S2-Manual_EN_Rev03... - Page 6 1 in step No .02, to generally unlock the Step P00.02 unlock access key key. This may prove practical during the installation phase to facilitate the adjustments. Once installed, the key function should be re- activated, by programming parameter 0 in this step. 2020_APR_28 D124.1S2-Manual_EN_Rev03...
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Page 7: Input, Display And Direction Performance
Do not use too many decimals! If there are more decimals than justified by the operational fluctuation of the variable, and the transmitter resolu- tion, the minor digits in display will fluctuate accordingly. Note: The parameters as set on delivery, apply to 60 pulses per revolution. 2020_APR_28 D124.1S2-Manual_EN_Rev03... - Page 8 0 = no change, 1 = forward, 2 = reverse. Note: Settings 1 or 2 override the direction signal prevailing in the sensor output under this condition. 2020_APR_28 D124.1S2-Manual_EN_Rev03...
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Page 9: Analog Output
Set parameter to 2 for this performance. No-Power condition of the setpoint alarm Step P04.03: Without power supply to the unit, the alarm relay is de-energized. To Alarm output at “no-power” consider safety aspects of the application, this No-Power condition 2020_APR_28 D124.1S2-Manual_EN_Rev03... - Page 10 Parameter 1 = relay SP1 assigned to reverse alarm SP2 Program Range P05 Not relevant Initial parameters initial parameters The unit comes programmed to initial parameters, as listed on page 4. In course of the installation however, the specific adjustment to the application conditions is indispensable. 2020_APR_28 D124.1S2-Manual_EN_Rev03...
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Page 11: Function Diagram And Terminal Nos
"sensor supply signal processing relay SP1 setpoint alarm reverse alarm reverse alarm Marked cable ends of BRAUN cables Frequency signal Common ref. Input sensor section and A5S3... sensor +12V / max. 60 mA Sensor supply... -
Page 12: Dimensions
Operating temperature range for version M extended to –20°C to +65°C. Supply voltage for version U1M: 20...40Vac/dc 6.2009 (for serial nos exceeding 211500) Voltage output is obsolete. Plug-in terminal blocks instead of fixed terminal blocks. 28.04.2020 English and German version harmonized. No technical change. 2020_APR_28 D124.1S2-Manual_EN_Rev03...
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