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MONARCH INSTRUMENT
Instruction Manual
ACT-1B, ACT-1B-10, ACT-1B-60
Panel Tachometers
15 Columbia Drive
Amherst, NH 03031-2334 USA
Printed in the U.S.A.
Phone: (603) 883-3390
© Monarch Instrument 2001 all rights reserved
Fax: (603) 886-3300
E-mail: techsup@monarchinstrument.com
1071-4842-114 Website: www.monarchinstrument.com
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LIMITED WARRANTY Safeguards and Precautions SELLER warrants hardware products to be free from any defect in materials or workmanship for a period of one (1) year from date of shipment to BUYER. SELLERs entire liability and BUYERs sole and exclusive remedy resulting from any defect in workmanship or material in the hardware product covered by this limited warranty shall be limited to and fully 1. Read and follow all instructions in this manual discharged by the SELLERs option of replacement o
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TABLE OF CONTENTS TABLE OF CONTENTS DECLARATION OF CONFORMITY Specifications ................................................................. 1 As Manufacturer: Overview ........................................................................ 2 Monarch Instrument Division of Monarch International Inc. Installation and Power .................................................... 2 15 Columbia Drive, Amherst NH 03031 USA declares under Monarchs sole responsibility that the product: Sensor Connect
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SPECIFICATIONS ACCESSORIES / SENSORS Range: 5 to 99,999 RPM ROS-5W: Remote Optical Sensor Accuracy: ±1 RPM or 0.005% of reading T-5: Reflective Tape - 5 foot (1.5 m) roll, 0.5 inch (10 mm) wide Resolution: 1 RPM P5-11: Proximity Sensor Display: 5 digit, 0.56 (14 mm) high red LED Display Update: Twice per second above 120 RPM M-190W: Magnetic Sensor Dimensions: 1/8 DIN by 4.5 (114 mm) deep MT-190W: Magnetic Sensor with Amplifier Module Power Supply: Standard: 115 Vac or 230 Vac ±10%, 50/60 Hz (
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OPTIONS OVERVIEW IO: 4 to 20 mA current output ACT-1B Digital Tachometers display rotational speed directly in RPM on a 5 digit red LED display using a speed sensor providing a single pulse per AO: 0 to 5 Vdc analog output revolution (Model ACT-1B), 10 pulses per revolution (Model ACT-1B-10) NOTE: Full scale RPM must be specified for the above or 60 pulses per revolution (Model ACT-1B-60). Power may be either 115 options when ordering. Vac or 230 Vac (50/60 Hz), or optionally, 12 Vdc to 15 Vdc.
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Installation Analog Output Option (AO) Remove the mounting clips, if fitted, and install the unit into the panel from The analog output is 0 to 5 Vdc. the front. From the rear of the unit, install the mounting clips on each side Connect the Positive side of the signal to the terminal marked OUT, and tighten the mounting screws against the rear of the panel. and the Return side of the signal to the terminal marked COM. WARNING: Do not over tighten the mounting screws. NOTE: If your ACT-1B is equ
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If the unit is dc powered, connect the dc supply Positive to the terminal marked L+ and the dc supply Negative or Common to the terminal marked N-. NOTE: On dc powered units, no connection is required to the terminal marked GND. SENSOR CONNECTIONS A speed sensor (not included) is connected to the terminals under the section labeled INPUT on the rear panel. Refer to Figure 2 and 3. Connections and their functions are as follows: +5V Positive +5 Vdc to provide power to optical, laser, infrared or
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Refer to Figure 3 for connection of Monarch standard sensors. The OUTPUT OPTIONS connections are typical for these types of sensors. The ACT-1B may be equipped with either a Current Output (IO) or an Analog Output (AO), and/or a TTL Pulse Output (PO). NOTE: Full scale RPM settings must have been specified when ordered; these options are not field programmable. The Current or Analog Outputs are connected to the terminals in the section labeled ANALOG OUTPUT OPTION on the rear panel. The Pulse
