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ERB-24

User’s Guide

A G R E A T E R

M E A S U R E O F C O N F I D E N C E

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Summary of Contents for ERB-24

Page 1: ...ERB 24 User s Guide A G R E A T E R M E A S U R E O F C O N F I D E N C E ...

Page 2: ... otherwise in accordance with the instructions therefore Keithley does not warrant that operation of the Keithley Software will be uninterrupted or error free and or that the Keithley Software will be adequate for the customer s intended application and or use This warranty shall be null and void upon any modification of the Keithley Software that is made by other than Keithley and not approved in...

Page 3: ...nt Pieters Leeuw 02 363 00 40 Fax 02 363 00 64 CHINA Yuan Chen Xin Building Room 705 12Yumin Road Dewai Madian Beijing 100029 8610 6202 2886 Fax 8610 6202 2892 FINLAND Tietäjäntie 2 02130 Espoo Phone 09 54 75 08 10 Fax 09 25 10 51 00 FRANCE 3 allée des Garays 91127 Palaiseau Cédex 01 64 53 20 20 Fax 01 60 11 77 26 GERMANY Landsberger Strasse 65 82110 Germering 089 84 93 07 40 Fax 089 84 93 07 34 G...

Page 4: ...Ohio U S A Third Printing June 2002 Document Number 63930 Rev C New Contact Information Keithley Instruments Inc 28775 Aurora Road Cleveland OH 44139 Technical Support 1 888 KEITHLEY Monday Friday 8 00 a m to 5 00 p m EST Fax 440 248 6168 Visit our website at http www keithley com ...

Page 5: ...d trademarks of their respective companies Information furnished by Keithley Instruments is believed to be accurate and reliable However Keithley Instruments assumes no responsibility for the use of such information nor for any infringements of patents or other rights of third parties that may result from its use No license is granted by implication or otherwise under any patent rights of Keithley...

Page 6: ...ing and Wiring Connector Pin Assignments 4 1 Attaching to a PIO 12 PIO 24 µCPIO 12 or µCPIO 24 4 4 Attaching to the DAS 1600 or DAS 1200 Series 4 5 Attaching to a PIO 96 4 6 5 Programming PIO 12 Relay Signal Names 5 1 BASIC Example 5 2 6 Troubleshooting Problem Isolation 6 1 Technical Support 6 2 A Specifications B Connector Pin Assignments 37 Pin Connector B 1 50 Pin Connector B 2 ...

Page 7: ...ector J15 4 3 Figure 4 3 Attaching to a PIO 12 PIO 24 µCPIO 12 or µCPIO 24 Board 4 4 Figure 4 4 Attaching to a DAS 1600 or DAS 1200 Series Board 4 5 Figure 4 5 Attaching to a PIO 96 Board 4 6 Figure B 1 Pin Assignments for the 37 Pin Connector J14 B 1 Figure B 2 Pin Assignments for the 50 Pin Connector J15 B 2 List of Tables Table 5 1 PIO 12 Relay Signals 5 1 Table 6 1 Troubleshooting Information ...

Page 8: ...ows Chapter 1 briefly describes the features applications and accessories supported by the ERB 24 Chapter 2 describes the features of the ERB 24 in more detail and provides a block diagram of the board Chapter 3 describes how to unpack and set up the ERB 24 board Chapter 4 describes how to attach the ERB 24 to digital I O boards Chapter 5 provides an example of accessing the functionality of an ER...

Page 9: ...PIO 12 PIO 24 PIO 96 µCPIO 12 and µCPIO 24 digital I O boards The ERB 24 is also compatible with the digital I O section of the DAS 1600 Series and DAS 1200 Series boards The ERB 24 provides the following features 24 double pole double throw relays dual form C 3 A contact rating 120 Vrms Built in power supply Screw terminals that accept 12 22 AWG wire LEDs that indicate activated relays 37 pin con...

Page 10: ... µCPIO 12 µCPIO 24 DAS 1600 Series or DAS 1200 Series board The standard cable is 1 5 feet long The C 1800 cable is available in different lengths if required Refer to the Keithley MetraByte catalog for more information on ordering the C 1800 in different lengths CACC 2000 Cable for connecting an ERB 24 to a PIO 96 digital I O board RMT 02 Rack mountable enclosure The RMT 02 installs into any stan...

Page 11: ...7 pin auxiliary connector on a DAS 1600 Series or DAS 1200 Series board The 50 pin connector is provided for connecting to a PIO 96 digital I O board A 5 V signal applied to the corresponding relay control pin on the connector energizes the relay Onboard transistor drivers allow control of the ERB 24 by any LSTTL or NMOS CMOS compatible digital output board The ERB 24 contains an annunciator LED f...

Page 12: ... 0 to 23 For Relays 0 to 23 Power Supply TTL Signals From Digital I O Board 115 230 V at 50 60 Hz Notes NC Normally Closed NO Normally Open C Common NC A NO A C A NC B NO B C B NC A NO A C A NC B NO B C B RELAY X FROM DIGITAL I O BOARD DIG COM 2 7K 7 2K 3 0K MOTOROLA ULN2803 8 24V NO B NC B COM B NO A NC A COM A NO NORMALLY OPEN NC NORMALLY CLOSED ...

Page 13: ...at you discharge static electricity from yourself by touching a grounded conductor such as your computer chassis your computer must be turned off Whenever you handle a board hold it by the edges and avoid touching any board components Use the following procedure to unpack an ERB 24 board 1 Remove the board from its anti static wrapping material You may wish to store the wrapping material for possi...

Page 14: ... position slide switch located as shown in Figure 3 1 To change the line voltage setting slide the switch to the appropriate setting 115 V or 230 V marked on the switch Figure 3 1 ERB 24 Board Layout Once you have set the AC line voltage you can attach accessories and wire appli cations to the ERB 24 board as discussed in Chapter 4 37 Pin Connector AC Line Voltage Selector AC Power Input Screw Ter...

Page 15: ... the connectors on the ERB 24 and how to attach the ERB 24 to digital I O boards Connector Pin Assignments The ERB 24 board contains two connectors a 37 pin D type male connector J14 and a 50 pin connector J15 shown in Figure 3 1 The pin assignments of the 37 pin connector are shown in Figure 4 1 the pin assignments of the 50 pin connector are shown in Figure 4 2 ...

Page 16: ... Relay 17 Pin 9 Relay 18 Pin 8 Relay 19 Pin 7 Relay 20 Pin 6 Relay 21 Pin 5 Relay 22 Pin 4 Relay 23 Pin 3 N C Pin 2 N C Pin 1 Pin 37 Relay 0 Pin 36 Relay 1 Pin 35 Relay 2 Pin 34 Relay 3 Pin 33 Relay 4 Pin 32 Relay 5 Pin 31 Relay 6 Pin 30 Relay 7 Pin 29 Relay 8 Pin 28 Relay 9 Pin 27 Relay 10 Pin 26 Relay 11 Pin 25 Relay 12 Pin 24 Relay 13 Pin 23 Relay 14 Pin 22 Relay 15 Pin 21 DIG COM Pin 20 N C ...

Page 17: ...Relay 10 Pin 27 Relay 9 Pin 29 Relay 8 Pin 31 Relay 23 Pin 33 Relay 22 Pin 35 Relay 21 Pin 37 Relay 20 Pin 39 Relay 19 Pin 41 Relay 18 Pin 43 Relay 17 Pin 45 Relay 16 Pin 47 N C Pin 49 Pin 2 Gnd Pin 4 Gnd Pin 6 Gnd Pin 8 Gnd Pin 10 Gnd Pin 12 Gnd Pin 14 Gnd Pin 16 Gnd Pin 18 Gnd Pin 20 Gnd Pin 22 Gnd Pin 24 Gnd Pin 26 Gnd Pin 28 Gnd Pin 30 Gnd Pin 32 Gnd Pin 34 Gnd Pin 36 Gnd Pin 38 Gnd Pin 40 Gnd...

Page 18: ... the ERB 24 to a PIO 12 PIO 24 µCPIO 12 or µCPIO 24 digital I O board connect a C 1800 cable to the 37 pin connector on the ERB 24 J14 as shown in Figure 4 3 Figure 4 3 Attaching to a PIO 12 PIO 24 µCPIO 12 or µCPIO 24 Board ERB 24 PIO 12 PIO 24 µCPIO 12 or µCPIO 24 board C 180 0 J14 ...

Page 19: ... DAS board Next install the 37 pin D type connector of the PIO cable in the connector panel next to the main I O connector J1 of the DAS 1600 or DAS 1200 Series board Finally attach connector J14 on the ERB 24 to the 37 pin D type connector of the PIO cable with the C 1800 cable Figure 4 4 illustrates these connections Figure 4 4 Attaching to a DAS 1600 or DAS 1200 Series Board DAS 1600 or DAS 120...

Page 20: ...RB 24 to a PIO 96 connect the CACC 2000 cable to the 50 pin connector J15 on the ERB 24 board and to the 50 pin connector on the PIO 96 as shown in Figure 4 5 Figure 4 5 Attaching to a PIO 96 Board PIO 96 board ERB 24 ERB 24 ERB 24 J1 J2 J3 J4 ERB 24 CACC 2000 Cable J15 J15 CACC 2000 Cable CACC 2000 Cable CACC 2000 Cable J15 J15 ...

Page 21: ...he programming language PIO 12 Relay Signal Names Table 5 1 lists the PIO 12 signal names and the corresponding ERB 24 relays Table 5 1 PIO 12 Relay Signals Relay Signal Relay Signal 0 PA0 12 PC4 1 PA1 13 PC5 2 PA2 14 PC6 3 PA3 15 PC7 4 PA4 16 PB0 5 PA5 17 PB1 6 PA6 18 PB2 7 PA7 19 PB3 8 PC0 20 PB4 9 PC1 21 PB5 10 PC2 22 PB6 11 PC3 23 PB7 ...

Page 22: ...ogram activates relays on the ERB 24 used with a PIO 12 board 10 OUT H313 H80 Sets all PIO 12 ports to outputs 20 OUT H310 1 Activates relay 0 Port A Bit 0 30 OUT H311 16 Activates relay 20 Port B Bit 4 40 OUT H312 3 Activates relays 8 and 9 Port C Bits 0 and 1 ...

Page 23: ...ars serious enough to require technical support refer to page 6 2 for information on how to contact an applications engineer Problem Isolation If you encounter a problem with an ERB 24 board use the troubleshooting information in Table 6 1 to try to isolate the problem Table 6 1 lists general symptoms and possible solutions for problems with ERB 24 boards ...

Page 24: ...ble not connected Check cable connections Replace cable if defec tive No A C or power cord not plugged in Check power connections to board Intermittent operation Vibrations or loose con nections exist Cushion source of vibration and tighten connec tions Check cable The board is overheating Check environmental and ambient temperature See the documentation for your computer for specifications Electr...

Page 25: ...________________ Computer Manufacturer _____________________ CPU type 8088 286 386 486 Pentium ____________ Clock speed MHz 8 12 20 25 33 ____ Math coprocessor Yes No Amount of RAM _____________________ Video system CGA Hercules EGA VGA BIOS type _____________________ Operating system DOS version _____________________ Windows version 3 0 3 1 _____________ Windows mode Standard Enhanced Software pa...

Page 26: ...lowing information Your name address and telephone number The invoice or order number and date of equipment purchase A description of the problem or its symptoms The RMA number on the outside of the package Notes If you are submitting your equipment for repair under warranty you must include the invoice number and date of purchase To enable Keithley Instruments Inc to respond as quickly as possibl...

Page 27: ...28 VDC resistive 3 A at 120 VAC resistive 1 6 A at 220 VAC Operate time 20 ms maximum at rated voltage Release time 10 ms maximum Life expectancy Mechanical Electrical 107 operations minute 105 operations minute at rated load Environmental Operating temperature range Storage temperature range Humidity 0 to 60 C 40 to 100 C 0 to 90 noncondensing Power Consumption Input power 115 VAC 15 2 A fuse 230...

Page 28: ...s wide by 2 inches high 40 6 cm long by 12 1 cm wide by 5 1 cm high Weight 2 2 lb 1 kg Screw terminal wire spacing 0 197 inches 5 mm Screw terminal wire sizes 12 22 AWG Mounting screws for boards 4 40 Table A 1 ERB 24 Specifications cont Feature Attribute Specification ...

Page 29: ... Pin 17 N C Pin 16 N C Pin 15 N C Pin 14 N C Pin 13 N C Pin 12 DIG COM Pin 11 Relay 16 Pin 10 Relay 17 Pin 9 Relay 18 Pin 8 Relay 19 Pin 7 Relay 20 Pin 6 Relay 21 Pin 5 Relay 22 Pin 4 Relay 23 Pin 3 N C Pin 2 N C Pin 1 Pin 37 Relay 0 Pin 36 Relay 1 Pin 35 Relay 2 Pin 34 Relay 3 Pin 33 Relay 4 Pin 32 Relay 5 Pin 31 Relay 6 Pin 30 Relay 7 Pin 29 Relay 8 Pin 28 Relay 9 Pin 27 Relay 10 Pin 26 Relay 11...

Page 30: ... 26 Gnd Pin 28 Gnd Pin 30 Gnd Pin 32 Gnd Pin 34 Gnd Pin 36 Gnd Pin 38 Gnd Pin 40 Gnd Pin 42 Gnd Pin 44 Gnd Pin 46 Gnd Pin 48 Gnd Pin 50 Gnd Relay 7 Pin 1 Relay 6 Pin 3 Relay 5 Pin 5 Relay 4 Pin 7 Relay 3 Pin 9 Relay 2 Pin 11 Relay 1 Pin 13 Relay 0 Pin 15 Relay 15 Pin 17 Relay 14 Pin 19 Relay 13 Pin 21 Relay 12 Pin 23 Relay 11 Pin 25 Relay 10 Pin 27 Relay 9 Pin 29 Relay 8 Pin 31 Relay 23 Pin 33 Rel...

Page 31: ...g DAS 1200 Series 4 5 DAS 1600 Series 4 5 µCPIO 12 4 4 µCPIO 24 4 4 PIO 12 4 4 PIO 24 4 4 PIO 96 4 6 B BASIC example 5 2 block diagram 2 2 board layout 3 2 C C 1800 1 2 4 4 4 5 cabling 4 1 CACC 2000 1 2 4 6 connector pin assignments 4 1 connectors 2 1 contacts 1 1 2 1 D DAS 1200 Series 1 1 attaching 4 5 DAS 1600 Series 1 1 attaching 4 5 E energizing a relay 2 1 example 5 2 F features 1 1 functiona...

Page 32: ...relay signal names 5 1 PIO 24 1 1 attaching 4 4 PIO 96 1 1 attaching 4 6 power supply 1 1 2 1 problem isolation 6 1 programming 5 1 R relay channel 2 2 relays 1 1 returning equipment 6 4 RMA number 6 4 RMT 02 1 2 S screw terminals 1 1 setting the AC line voltage 3 2 setting up the ERB 24 3 1 SFC 37 1 2 specifications A 1 T technical support 6 2 transistor drivers 2 1 troubleshooting 6 1 U unpackin...

Page 33: ...se 65 82110 Germering 089 84 93 07 40 Fax 089 84 93 07 34 GREAT BRITAIN Unit 2 Commerce Park Brunel Road Theale Berkshire RG7 4AB 0118 929 7500 Fax 0118 929 7519 INDIA Flat 2B Willocrissa 14 Rest House Crescent Bangalore 560 001 91 80 509 1320 21 Fax 91 80 509 1322 ITALY Viale San Gimignano 38 20146 Milano 02 48 39 16 01 Fax 02 48 30 22 74 JAPAN New Pier Takeshiba North Tower 13F 11 1 Kaigan 1 cho...

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