Impulse splitter for incremental encoders, programmable encoder input a, /a, b, /b, z, /z, for use with rs422 or ttl differential signals or with htl signals differential or single-ended, two encoder outputs a, /a, b, /b, z, /z each, with individually pro (10 pages)
Chapter 3.4 > „5,5 V“ changed to „> 5,5 V / < 30 V“ Legal notices: All contents included in this manual are protected by the terms of use and copyrights of motrona GmbH. Any reproduction, modification, usage or publication in other electronic and printed media as well as in the internet requires prior written authorization by motrona GmbH.
1. Safety Instructions and Responsibility 1.1 General Safety Instructions This operation manual is a significant component of the unit and includes important rules and hints about the installation, function and usage. Non-observance can result in damage and/or impairment of the functions to the unit or the machine or even in injury to persons using the equipment! Please read the following instructions carefully before operating the device and observe all safety and warning instructions! Keep the manual for later use.
For placement, wiring, environmental conditions as well as shielding and earthing/grounding of the supply lines the general standards of industrial automation industry and the specific shielding instructions of the manufacturer are valid. Please find all respective hints and rules on www.motrona.com/download.html --> “[General EMC Rules for Wiring, Screening and Earthing]”.
2. Application The SV 210 encoder splitter has been designed for clean and trouble-free distribution of the output signals of sine-cosine type encoders to several target units. Since on the output site the unit provides both, sine-cosine outputs and incremental outputs, it is suitable for use with target units with either sine or incremental inputs.
2.1. Typical application example of the SV 210 signal splitter: Speed feedback (sin-cos) Servo drive Control unit sin-cos Counter A / B Motor with sin-cos encoder (HTL) Follower drive A, /A, B, /B (TTL) Sv210_01b_oi_e.doc / Apr-16 Page 6 / 11...
3. Connection Diagram For wiring of the sinusoidal signals the unit provides 3 SUB-D-9 connectors (X1, X3, and X5). For all other connections 3 screw terminal strips are available (X2, X4, and X6). Output 2 (incremental) Output 1 (sin-cos 1 Vpp) Sub-D-9 female 9 8 7 6 5 4 3 2 1 Screw terminal strip 9-pos.
3.2. Connection of the SinCos Encoder (X5) The encoder can be connected via the front SUB-D-9 connector marked X5 (male connector on unit side, female connector on the encoder cable). Only encoders with differential sine-cosine signals of 1 Vpp can be used (0.8 Vpp - 1.2 Vpp). At any time the signals SIN+ / SIN- and COS+ / COS- must be available.
3.4. The Incremental Outputs (X2 und X4) On the terminal strips X2 and X4 the encoder information is available with a differential square wave format. All incremental outputs use push-pull drivers. When position 2 (Com+) of the corresponding terminal strip is unconnected, the output level is automatically adapted to TTL / RS422 format.
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