DIVIDE-BY SENSATA | Alldatasheet

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www.sensata.com Copyright © 2019 Sensata Technologies, Inc. | DIVIDE-BY ELECTRONIC MODULES SPECIFICATIONS The Divide-By Module option provides a method to divide the effective resolution and signal frequency of a quadrature output incremental encoder. The Divide By option is available with the BEI Optical Isolator and Broadcaster. The module receives quadrature counts from an incre- mental encoder and divides them by a predetermined integer value. The index signal is passed through without modification. When combined with the Optical Isolator a single encoder can be used to feed different control devices, synchronizing their outputs at different ratios. This can lower parts count and reduce overall system costs. This module accepts single ended or differential inputs and divides the signal by a factory set number from 2 to 256. The resulting output signal is a reduced resolution of the input signal. Ideal for use in machine retrofitting and for applications where a different resolution output is needed from the same encoder source. When ordering, make sure to specify the divide-by amount in the model number (see ordering options below). Power: The divide by module can accommodate standard operating voltages from 5 to 28 VDC. It should never be connected directly to AC power mains. The module draws approximately 75 mA and a green LED indi- cates the unit is powered. The divide by module does not provide power to the encoder. Any encoders used in conjunction with this module must be connected to their own power. Signal: Specifying a divide by module requires knowledge of three system parameters: the DC supply voltage available in the system; the encoder output type (logic levels and driver type); and the input signal specifica- tions of the receiving electronics. Output Code Format From Encoders Dual Channel in quadrature plus index and complements. Data lines are designated A, B, Z, A/, B/, Z/ at the module Output Signal Type From Encoder Differential line driver (Use Connection Instructions #1) Single ended line driver (Use Connection Instructions #2) Single ended open collector with pull-up resistors internal to encoder (Use Connection Instructions #3) Single ended, open collector (Use Connection Instructions #3) Output Signal Voltage Level From Encoder

5 VDC (TTL, RS422 compatible, line driver)

Frequency Response of Optical Isolator

1 MHz, maximum

Power Requirements For Optical Isolator 5-28 VDC ±5%, 75mA plus load current Optical Isolator Output Options 28V/V Line Driver, 100mA source/sink, Vout = Vin 28V/5 Line Driver, 100mA source/sink, Vout = 5V (Derate output current to 50mA with supply voltage > 12VDC) 28V/OC NPN Open Collector, 80mA sink Protection Level Supply lines protected against over voltage to 60 volts and reverse voltage Tristate Outputs Available as –S Special Feature Introduction

www.sensata.com Copyright © 2019 Sensata Technologies, Inc. Page 2 MECHANICAL Package dimensions are 114.4 mm high by 99 mm wide by 22.5 mm thick. The package mounts to a DIN rail type EN 50 022 (35mm X 7.5mm). A length of DIN rail is supplied with each module. The module simply snaps directly to the DIN rail and is ready to use. CONNECTION INSTRUCTIONS #1 Differential Line Driver Encoder signals from 5 VDC to 24 VDC (must specify the voltage when ordering) This is the preferred type of encoder output as it has the best noise immunity. Connect each encoder signal to its like optical isolator input (A to A, A/ to A/, etc). Figure 1 Standard Connection with Differential Line Driver

www.sensata.com Copyright © 2019 Sensata Technologies, Inc. Page 3 CONNECTION INSTRUCTIONS #2 Single Ended Line Driver Encoder signals from 5 VDC to 24 VDC (must specify the voltage when ordering) Connect each encoder signal to its like optical isolator input (A to A, A/ to A/, etc). CONNECTION INSTRUCTIONS #3 Open Collector with or without Internal Pull-up Resistors Encoder NPN (sinking) outputs. Connect encoder output A to optical isolator module input A/, B to B/ and Z to Z/. Connect the A, B, and Z inputs of the optical isolator to the auxiliary output terminal on the optical isolator module for 5V module and to higher voltage when specified by module model and part number. This connection results in a logic inversion within the optical isolator module. To compensate for the logic reversal, swap A for A/, B for B/, and Z for Z/ at the optical isolator outputs.

www.sensata.com CONTACT US Americas +1 (800) 350 2727 – Option 1 sales.beisensors@sensata.com Europe, Middle East & Africa +33 (3) 88 20 8080 position-info.eu@sensata.com Asia Pacific sales.isasia@list.sensata.com China +86 (21) 2306 1500 Japan +81 (45) 277 7117 Korea +82 (31) 601 2004 India +91 (80) 67920890 Rest of Asia +886 (2) 27602006 ext 2808 Copyright © 2019 Sensata Technologies, Inc. Sensata Technologies, Inc. (“Sensata”) data sheets are solely intended to assist designers (“Buyers”) who are developing systems that incorporate Sensata products (also referred to herein as “components”). Buyer understands and agrees that Buyer remains responsible for using its independent analysis, evaluation and judgment in designing Buyer’s systems and products. Sensata data sheets have been created using standard laboratory conditions and engineering practices. Sensata has not conducted any testing other than that specifically described in the published documentation for a particular data sheet. Sensata may make corrections, enhancements, improvements and other changes to its data sheets or components without notice. Buyers are authorized to use Sensata data sheets with the Sensata component(s) identified in each particular data sheet. HOWEVER, NO OTHER LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE TO ANY OTHER SENSATA INTELLECTUAL PROPERTY RIGHT, AND NO LICENSE TO ANY THIRD PARTY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT, IS GRANTED HEREIN. SENSATA DATA SHEETS ARE PROVIDED “AS IS”. SENSATA MAKES NO WARRANTIES OR REPRESENTATIONS WITH REGARD TO THE DATA SHEETS OR USE OF THE DATA SHEETS, EXPRESS, IMPLIED OR STATUTORY , INCLUDING ACCURACY OR COMPLETENESS. SENSATA DISCLAIMS ANY WARRANTY OF TITLE AND ANY IMPLIED WARRANTIES OF MERCHANTABILITY , FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT, QUIET POSSESSION, AND NON-INFRINGEMENT OF ANY THIRD PARTY INTELLECTUAL PROPERTY RIGHTS WITH REGARD TO SENSATA DATA SHEETS OR USE THEREOF. All products are sold subject to Sensata’s terms and conditions of sale supplied at www.sensata.com SENSATA ASSUMES NO LIABILITY FOR APPLICATIONS ASSISTANCE OR THE DESIGN OF BUYERS’ PRODUCTS. BUYER ACKNOWLEDGES AND AGREES THAT IT IS SOLELY RESPONSIBLE FOR COMPLIANCE WITH ALL LEGAL, REGULATORY AND SAFETY-RELATED REQUIREMENTS CONCERNING ITS PRODUCTS, AND ANY USE OF SENSATA COMPONENTS IN ITS APPLICATIONS, NOTWITHSTANDING ANY APPLICATIONS-RELATED INFORMATION OR SUPPORT THAT MAY BE PROVIDED BY SENSATA. Mailing Address: Sensata Technologies, Inc., 529 Pleasant Street, Attleboro, MA 02703, USA. Rev.04/05/19 AGENCY APPROVALS & CERTIFICATIONS ORDERING OPTIONS Example : EM-DR1-DB2-5-28V/V Package Style Function Type Divide By Factor Output Voltage From Encoder Output Termination Voltage/Output EM = Electronic Module, DIN Rail mount DR1 = 114.5 mm x 99mm x 22.5 mm DB = Divide By Integer Value from 2 to 256 3 = 2.5-3.7 V Logic 5 = 3.7-6.8 V Logic 15 = 11-19V Logic = 24 = 19-29V Logic = TB = Terminal Block 28V/V = 28 V maximum, Vout=Vin 28V/5 = 28V maximum, Vout=5V 28V/OC = 28V maximum, Vout=Open Collector EM DR1 DB XXX XX 28V/VTB