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Motrona GS202 Operating Instructions Manual

Encoder switch
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20:2 encoder switch
20 encoder inputs (TTL / RS422 standard)
Input signals A, /A, B, /B, Z, /Z on each encoder input
2 x 6 control inputs (HTL / PNP)
2 encoder outputs (TTL / RS422 standard)
Input frequency max. 1 MHz
Latency period < 250 ns
Channel switching < 1 ms
Gs202_01c_oi_e.doc / Nov-15
GS202
Encoder Switch

Operating Instructions

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Summary of Contents for Motrona GS202

  • Page 1: Operating Instructions

    GS202 Encoder Switch  20:2 encoder switch  20 encoder inputs (TTL / RS422 standard)  Input signals A, /A, B, /B, Z, /Z on each encoder input  2 x 6 control inputs (HTL / PNP)  2 encoder outputs (TTL / RS422 standard) ...

  • Page 2: Safety Instructions

     – Errors and omissions excepted – By using this device, ESD protection measures must be complied. General instructions for cabling, screening and grounding can be found in the SUPPORT section of our website http://www.motrona.com Version: Description: GS20201a_sn/nw_05/14...

  • Page 3: Table Of Contents

    Table of Contents 1. Functional Description ....................4 2. Electrical Connection ....................5 2.1. Power Supply ........................5 2.1.1. Encoder Supply ........................ 5 2.2. Pulse Inputs IN 1 – 20 ...................... 6 2.3. Control Inputs ........................7 2.3.1. External wiring of the control inputs ................8 2.4.

  • Page 4: Functional Description

    1. Functional Description The GS202 is an Encoder Switch with 20 encoder inputs, 2 encoder outputs and 2 x 6 control inputs. Depending on the configuration of the control inputs, the device switches thorugh the signal on the input (IN 1 – 20) to the corresponding output (OUT 1 – 2).

  • Page 5: Electrical Connection

    2. Electrical Connection OUT 1 OUT 2 IN 1 IN 11 Voltage and encoder supply: Type Function Minus pole of the power supply, reference potential Plus pole of the power supply Input for the encoder supply 2.1. Power Supply The device can be supplied by GND / on the 3-pin terminal with a DC voltage of 18 –...

  • Page 6: Pulse Inputs In 1 - 20

    2.2. Pulse Inputs IN 1 – 20 There are 20 incremental inputs for differential / symmetric encoder signals (TTL / RS422 standard). The encoders / sensors can be connected to the desired input witn 9-pin Sub-D male connector. These devices accept single channel symmetrical input signals (A and /A only, no information on the direction of rotation) as well as dual channels (also channel B and /B, recognition of direction of rotation).

  • Page 7: Control Inputs

    2.3. Control Inputs Depending on the connection of the control inputs, one input can be assigned to the output. Via BIT 0 – BIT 4 one input is selected (see 2.3.1 External wiring of the control inputs). Only by an impulse on the terminal SET activates the selection.

  • Page 8: External Wiring Of The Control Inputs

    2.3.1. External wiring of the control inputs Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Input to Output x no allocation Input 1 to Output x Input 2 to Output x Input 3 to Output x Input 4 to Output x Input 5 to Output x Input 6 to Output x Input 7 to Output x...

  • Page 9: Pulse Outputs Out 1 - 2

    2.4. Pulse Outputs OUT 1 – 2 Two outputs are available (each with 9-pin Sub-D female connector, OUT 1 – 2). Depending on the connection of the control inputs, they switch the signal of one input (IN 1 – 20) to the corresponding output (OUT 1 –...

  • Page 10: Status Display

    3. Status Display The device features 42 status LEDs:  a green LED directly to the left of OUT 1 (Status: OUT 1 ready for operation)  a yellow LED directly to the right of OUT 2 (Status: OUT 2 ready for operation) ...

  • Page 11: Technical Specifications

    4. Technical Specifications Power supply: 17 to 30 VDC Residual ripple: ≤ 10 % @ 24 VDC Current consumption: Approx. 30 mA @ 24 VDC (unwired) Encoder supply: 5 to 35 VDC (connect to +V Control inputs: HTL (PNP) LOW < 2,5 V HIGH >...

  • Page 12: Dimensions

    4.1. Dimensions Side view: 14,2 cm 4,6 cm Top view: OUT 1 OUT 2 IN 1 IN 11 27 cm Gs202_01c_oi_e.doc / Nov-15 Page 12 / 12...

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