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20

 

Publication 1746-5.16 

Limit Switch Wiring (5V dc Solid State)

Specifications

General

!

ATTENTION:  Only connect one LS input range at a time. 
Otherwise, the module will be damaged.

Operating Temperature

0

°

C to +60

°

C (+32

°

F to +140

°

F)

Storage Temperature

-40

°

C to +85

°

C (-40

°

F to +185

°

F)

Humidity

5 to 95% without condensation

Backplane Current Consumption
(power supply loading)

320 mA at +5V dc
0 mA at +24V dc

Maximum Cable Length

(1)

(1)

Belden 9503 or equivalent

305 m (1000 ft)

Agency Certification
(when product or packaging is 
marked)

•CSA certified

•CSA Class I, Division 2

Groups A, B, C, D certified

•UL listed

•CE marked for all applicable directives

+

±

3 2 1

Solid State 

Limit Switch

HSCE module

Do not connect LS (12V dc) or 

LS (24V dc) Terminals

Jumper placed 

for 300 µs 

filtering

JW1

5V dc

VS

COM

LS (24V dc)

LS (12V dc)

LS (5V dc)

LS COM

COM

OUT

VS

Содержание 1746-HSCE

Страница 1: ...structions Important User Information 2 For More Information 3 High Speed Counter Module Overview 4 Dip Switch and Jumper Locations 7 Installing the Module 10 Removing the Terminal Block 11 Important...

Страница 2: ...publication Allen Bradley publication SGI 1 1 Safety Guidelines for the Application Installation and Maintenance of Solid State Control available from your local Allen Bradley office describes some i...

Страница 3: ...representative visiting www theautomationbookstore com and placing your order calling 1 800 963 9548 USA Canada or 001 330 725 1574 Outside USA Canada For Refer to this Document Pub No A more detaile...

Страница 4: ...etermine Rate Measurement by indicating the pulse input frequency in Hz Refer to the block diagram on the following page The Rate Measurement is determined by accumulating input pulses over a fixed pe...

Страница 5: ...ent and output control functions Many parameters are dynamic and can be changed without disrupting counter operation A block diagram of the module is shown below Inputs from the terminal block enter t...

Страница 6: ...alues MO e 10 33 d Range Outputs MO e 3 8 d Valid Ranges MO e 2 d Sequencer Definitions Valid Steps MO e 2 and MO e 3 0 7 d Step Presets MO e 17 40 Step Outputs MO e 4 15 Initial Outputs MO e 3 8 15 d...

Страница 7: ...the output voltage range 4 5 10V dc or 10 30V dc JW1 selects the filtering rate 300 s or 10 ms used to debounce the limit switch input Default settings are shown below ATTENTION Use a small screwdrive...

Страница 8: ...erential and input Z CHZ can be configured as single ended ATTENTION All switches of SW2 must be ON or all switches must be OFF Permanent damage may result if some are ON and some are OFF Operating in...

Страница 9: ...nnection to nominal voltage levels of 5 12 or 24V dc The ON voltage ranges are as follows Refer to pages 19 and 20 for limit switch wiring instructions Wiring Terminal ON range LS 24V dc 16 5 30V dc L...

Страница 10: ...reserved for the CPU 2 Slide the module into the rack until the top and bottom latches are latched To remove the module press the releases at the top and bottom of the module and slide it out Importan...

Страница 11: ...turning the slotted terminal block release screws counterclockwise The screws are attached to the terminal block so it will follow as the screws are turned out Wiring the Removable Terminal Block The...

Страница 12: ...m other inputs In addition JW1 should be set for the 10 ms filter When the LS input is driven by a solid state device use a shielded cable You do not have to route the cable away from other inputs Shi...

Страница 13: ...nt 1 2 3 4 5 6 7 0 A B Z LS OUTPUT INPUT FAULT HSCE Upper Retaining Screw Maximum Torque 0 7 0 9 Nm 6 8 in lbs VDC OUT 1 OUT 3 A A Not Used Z Z LS COM OUT 0 OUT 2 DC COM B B Not Used LS 24V dc LS 12V...

Страница 14: ...wever outputs are isolated from the rest of the circuitry to a level of 1500 volts Encoders The wiring diagrams on the following pages are provided to support the Allen Bradley encoders you may alread...

Страница 15: ...provides the highest immunity to EMI interference Connect EARTH ground directly to the encoder connector housing A A B B Z Z The illustration below shows the different encoder output waveforms If your...

Страница 16: ...anual for proper cable type and length 2 Due to the topology of the module s input circuits terminating the shield at the encoder end provides the highest immunity to EMI interference Connect EARTH gr...

Страница 17: ...r encoder manual for proper cable type and length 2 Due to the topology of the module s input circuits terminating the shield at the encoder end provides the highest immunity to EMI interference Conne...

Страница 18: ...he table below lists the resistor values for typical power supply values These resistors must be located at the sensor end of the cable Important VS Value R1 Value Maximum Output Leakage 5V dc no resi...

Страница 19: ...e LS input range at a time Otherwise the module will be damaged 321 Hard Contact Limit Switch HSCE module JW1 Jumper placed for 10 ms filtering Do not connect LS 5V dc or LS 12V dc Terminals 24V dc VS...

Страница 20: ...n Backplane Current Consumption power supply loading 320 mA at 5V dc 0 mA at 24V dc Maximum Cable Length 1 1 Belden 9503 or equivalent 305 m 1000 ft Agency Certification when product or packaging is m...

Страница 21: ...mA at 2 8V dc 7 5 mA at 4 5V dc 2 5 mA at 3 1V dc 7 5 mA at 5 5V dc Nominal Input Impedance 700 825 Min Pulse Width 10 s Min Phase Separation 2 2 Channel A to channel B 4 5 s Max Input Frequency Seque...

Страница 22: ...5 to 10V dc Switch 2 on 10 to 30V dc Switch 2 off Max On State Output Current 16 mA at 4 5V dc 40 mA at 10V dc 40 mA at 10V dc 125 mA at 30V dc Max On State Voltage Drop 0 4V dc 1 0V dc Max Off State...

Страница 23: ...6 5 16 June 1999 PN 40071 036 01 B Supersedes 1746 5 16 June1998 1999 Rockwell International Corporation All rights reserved Printed in the U S A SLC 500 is a trademark of Rockwell Automation Belden i...

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