NuDAQ ACL-7225B User Manual Download | Manualshive

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NuDAQ

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ACL-7225B

16 Relay & 16 Isolated DI Card

User’s Guide

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Summary of Contents for ACL-7225B

Page 1: ...NuDAQ ACL 7225B 16 Relay 16 Isolated DI Card User s Guide...

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Page 3: ...arising out of the use or inability to use the product or documentation even if advised of the possibility of such damages This document contains proprietary information protected by copyright All rig...

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Page 6: ...Jumper and DIP Switch Description 7 2 5 Base Address Setting 7 2 4 Input Signal Type Selection 9 2 3 Connector Pin Assignments 10 2 4 DOS Software Library Installation 12 Chapter 3 Registers Format 13...

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Page 8: ...roduction gives an overview of the product features applications and specifications lChapter 2 Installation describes how to install the ACL 7225 The layout of ACL 7225 is shown the DIP switch setting...

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Page 10: ...hannel is jumper selectable to either AC or DC input control voltage The isolation voltage is guaranteed at 1 000V so that common mode voltages and voltage spikes that often occurs in industrial envir...

Page 11: ...l Contact Rating 120VAC 0 5A or 24VDC 1A l Contact Type Bifurcated l Contact Resistance 100M Max l Relay ON OFF Time 5 msec typical l Coil Voltage 12V 33mA for each relay Isolated Inputs l Opto Isola...

Page 12: ...I O port commands Users can use high level language such as BASIC C or PASCAL or low level language such as assembly to program the board For the programming under Windows or LabView please contact yo...

Page 13: ...4 Installation the DOS software library if necessary 2 1 What You Have In addition to this User s Manual the package includes the following items l ACL 7225 Relay Actuator Isolated D I Card l Two DB 3...

Page 14: ...e Shipping and handling may cause damage to your module Be sure there are no shipping and handing damages on the module before processing After opening the card module carton extract the system module...

Page 15: ...0 Relay 1 Relay 3 Relay 2 Relay 5 Relay 4 Relay 7 Relay 6 Relay 15 Relay 14 Relay 9 Relay 11 Relay 13 Relay 12 Relay 10 Relay 8 1 2 3 4 5 6 7 8 J P 9 J P 10 J P 11 J P 12 J P 13 J P 14 J P 15 J P 16 S...

Page 16: ...CL 7225 occupies eight consecutive address locations in I O address space Actually only 4 consecutive address loactions are used The base address of the ACL 7225 is restricted by the following conditi...

Page 17: ...lines A9 is fixed as 1 and A2 A1 and A0 are fixed by 0 with hardware How to Define a Base Address for the ACL 7225 The DIP1 to DIP7 in the switch SW1 are one to one corresponding to the PC bus addres...

Page 18: ...following Table 2 3 JUMPER INPUT SIGNAL JUMPER INPUT SIGNAL JP1 DI0 JP9 DI8 JP2 DI1 JP10 DI9 JP3 DI2 JP11 DI10 JP4 DI3 JP12 DI11 JP5 DI4 JP13 DI12 JP6 DI5 JP14 DI13 JP7 DI6 JP15 DI14 JP8 DI7 JP16 DI1...

Page 19: ...larity Fig 2 5 Pin Assignment of 40 pin CON1 connector A cable connector to convert the CON1 40 pin header to 37 pin male D type connector is enclosed with the ACL 7225 The mapping between the 40 pin...

Page 20: ...15 NO8 DIA8 DIA9 DIA10 DIA11 DIA12 DIA13 DIA14 DIA15 37 pin D sub 1 3 5 7 9 11 19 21 23 25 27 29 13 15 17 31 33 35 37 2 4 6 8 10 12 14 16 18 22 24 26 28 20 32 34 36 30 N C CM8 NO9 NC9 NO13 NO14 NO15 D...

Page 21: ...he ACLS DLL1 function reference manual which included in ADLINK CD The DOS functions are compatible with ACLS DLL1 functions except without W prefix in function names To program in Windows environment...

Page 22: ...ts R8 R15 Read Write Base 2 Isolated Inputs DI0 DI7 Read Only Base 3 Isolated Inputs DI8 DI15 Read Only Base 4 Not Used Base 5 Not Used Base 6 Not Used Base 7 Not Used Table 3 1 I O Registers Map 3 2...

Page 23: ...5 RO4 RO3 RO2 RO1 RO0 Realy Output Register Base 1 Bit 7 6 5 4 3 2 1 0 RO15 RO14 RO13 RO12 RO11 RO10 RO9 RO8 RO Relay Output 3 3 Isolated Input Registers There are 16 non polarity isolated inputs are...

Page 24: ...contact either NO post or NC post When the control bit is high 1 the CM post and NO post are contacted If the control bit is low 0 the CM post and NC post make contact In normal power up and reset the...

Page 25: ...n on BASE 2 will read in the value status of the first 8 corresponding digital input channels For example To get the status of these channels using the BASIC language value INP BASE 2 In C Language va...

Page 26: ...use will result in an adverse effect Typical contact protection circuits are given below 1 RC Circuit This circuit is suitable for DC application If the load is a timer leakage current flows through...

Page 27: ...the form of current and dissipates it as joule heat at the resistance component of the inductive load This circuit further delays the release time compared to the RC circuit Contact Inductive Load Di...

Page 28: ...e voltage characteristics of the varistor this circuit prevents excessively high voltages from being applied across the contacts This circuit also slightly delays the release time Effective when conne...

Page 29: ...its specifications or if the serial number has been removed Seller does not assume any liability for consequential damages as a result from our products uses and in any event our liability shall not e...

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