User manual

ManualsBrandsMOTRONA ManualsDrive EngineeringSignal splitter No. of relay outputs: 4 No. of digital inputs: 1

control – motion – interface

motrona GmbH

Zwischen den Wegen 32

78239 Rielasingen - Germany

Tel. +49 (0)7731-9332-0

Fax +49 (0)7731-9332-30

info@motrona.com

www.motrona.com

SV21001a_e.doc / Jul-10 Page 1 / 11

SV 210

Signal Splitter and Incremental Converter for

Sine-Cosine Encoders

Input:

sin / cos 1 Vpp

Out 1

sin / cos 1Vpp

Out 3

sin / cos 1Vpp

Out 2

incremental

A, /A, B, /B, Z, /Z

5 - 30 V

Out 4

incremental

A, /A, B, /B, Z, /Z

5 - 30 V

SV 210

• Encoder inputs sin+, sin-, cos+, cos-, ref+, ref- with 1 Vpp format

• Two sine-cosine output channels with the same signal format

• Two incremental outputs, each with differential signal format A, /A, B, /B, Z, /Z ,

individually adjustable to either TTL/RS422 level or HTL (10-30 V) level

• Suitable for input frequencies up to 500 kHz

• 17 - 30 VDC power supply and auxiliary output 5 V or 24 V for encoder supply

Operating Instructions

Summary of content (11 pages)

PAGE 1
motrona GmbH Zwischen den Wegen 32 78239 Rielasingen - Germany Tel. +49 (0)7731-9332-0 Fax +49 (0)7731-9332-30 info@motrona.com www.motrona.
PAGE 2
Safety Instructions • This manual is an essential part of the unit and contains important hints about function, correct handling and commissioning.
PAGE 3
Table of Contents 1. Application...................................................................................................... 4 2. Connection Diagram ....................................................................................... 6 2.1. 2.2. 2.3. 2.4. Power Supply (X6) ....................................................................................................6 Connection of the Sine-Cosine Encoder (X5) ...........................................................
PAGE 4
1. 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. On both sine output channels the same signal format is available as on the input site, including a reference impulse (if available on the input site).
PAGE 5
Typical application example of the SV 210 signal splitter: Speed feedback (sin-cos) Servo drive Control unit sin-cos Counter Motor with sin-cos encoder A/ B (HTL) Follower drive A, /A, B, /B (TTL) SV21001a_e.
PAGE 6
2. Connection Diagram Sub-D-9 female GND +24 VDC Aux.encoder supply 3 2 1 Input: Connector for sin-cos encoder Sub-D-9 male X1 Green LED: ON Yellow LED: Input signal A A B Z B Z Output 1 (sin-cos 1 Vpp) Screen Output 2 (incremental) GND Com+ (5 - 30 V) 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). 9 8 7 6 5 4 3 2 1 Screw terminal strip 9-pos.
PAGE 7
2.2. Connection of the Sine-Cosine 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+/cosmust be available. Where an additional reference marker pulse is used, also the signals ref+/ref- must be applied.
PAGE 8
2.4. 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. As soon as terminal position 2 receives any external voltage >5.5 volts, automatically this voltage will determine the output swing.
PAGE 9
3. The Front LEDs The green LED is lit whenever the power supply of the unit is on. The yellow Led indicates the presence of encoder input signals. With slow motion, the LED will blink with every input impulse. With higher speeds the blinking will pass over into a continuous glowing with reduced brightness. SV21001a_e.
PAGE 10
4. Dimensions 102 (4.016”) 91 (3.583”) Front view 82.5 (3.248”) 102 (4.016”) 22.5 (0.886”) Side view Top view SV21001a_e.
PAGE 11
5. Technical Specifications Power supply Vin : 17 V - 30 VDC Supply current : approx. 70 mA (unloaded) Aux. encoder power output : 5,2V / 150 mA (or according to remote feed-in) Max. frequency : 500 kHz Signal inputs : 6 symmetric differential sin/cos - inputs (sin+, sin-, cos+, cos-, ref+, ref-), Signal level 0,8 Vpp - 1,2 Vpp, Signal offset approx.