Measurement-computing CIO-DI48 Bedienungsanleitung

CIO-DI48,CIO-DI96, CIO-DI192 User’s ManualRevision 3October, 2000

4.4 CONNECTOR PIN-OUT DIAGRAMS The CIO-DI## series boards u se 50-pin header-type connector(s) mounted on theboard that are accessible from the rear o

If frequent changes to signal co nnections or signal co nditioning is required, pleaserefer to the information on the CIO-TERM100, CIO-SPADE50 and CIO

Figure 4-4. CIO-DI192 Connector Pin-outs & Register Assignments 8PORT 8PORT 7BASE + 24, +25, and +26BASE + 16, +17, and +18PORT 6PORT 5BASE + 20,

5.0 DATA REGISTERS5.1 INTRODUCTIONEach CIO-DI## is composed of parallel input chips. Each inp ut buffer senses eightinput pins. The ports are arranged

5.2 CIO-DI48 REGISTERSThe CIO-DI48 uses eight registers. Their function is listed on Table 5-1. Table 5-1. CIO-DI48 Registers NoneNoneBASE + 7NoneRead

5.3 CIO-DI96 REGISTERSThe CIO-DI96 has 16 registers. Their function is listed on Table 5-2.Table 5-2. CIO-DI96 Registers NoneNoneBASE + 7NoneRead Port

5.4 CIO-DI192 REGISTERSThe CIO-DI192 has 32 registers. Their function is listed on Table 5-3.Table 5-3. CIO-DI192 Registers NoneNoneBASE + 7NoneRead P

PORTS 1A through 8A DATABASE ADDRESS + 0, +4, +8, +12, +16, +20, +24, +28A0A1A2A3A4A5A6A701234567PORTS 1B through 8B DATABASE ADDRESS + 1, +5, +9, +1

6.0 SPECIFICATIONSTypical for 25°C unless otherwise specified.POWER CONSUMPTION+5V quiescentCIO-DI48 300 mA typical, 390 mA maxCIO-DI96 475 mA typical

7.0 INTERFACING TECHNIQUESThis brief introduction to the electronics most often needed by digital I/O board userscovers a few basic concepts.7.1 UNCON

Your new Measurement Computing product comes with a fantastic extra — Management committed to your satisfaction! Thank you for choosing a Measurement

7.2 TTL TO SOLID STATE RELAYSMany applications require digital monitoring of fairly high AC and DC input voltages.These AC and high DC voltages cannot

The process of dropping the voltage proportionally is often called attenuation. Theformula for attenuation is:For a given attenuation, pick a handy r

interference associated with line voltage (60 Hz) would be filtered out but a signal of25 Hz would be allowed to pass.In digital input circuits, low-

EC Declaration of ConformityWe, Measurement Computing Corporation, declare under sole responsibility that theproduct:DescriptionPart Number192 channel

Measurement Computing Corporation 10 Commerce Way Suite 1008 Norton, Massachusetts 02766 (508) 946-5100 Fax: (508) 946-9500 E-mail: [email protected]

Table of Contents177.4 LOW-PASS FILTERS DE-BOUNCE INPUTS...167.3 VOLTAGE DIVIDERS...167.2 TTL TO SOLID STATE RELA

This page is intentionally blank.

1.0 INTRODUCTIONThe CIO-DI48, 96 and 192 are designed to have the best quality and lowest cost ofany digital input board. Throughout this m anual the

3.0 HARDWARE SETUP3.1 BASE ADDRESS SELECTION The CIO-DI## employs the PC bus for power, communications and data transfer. Assuch it draws power from

Figure 3-1. Base Address Switches3III

Table 2-1. PC I/O Addresses SERIAL PORT3F8-3FFEGA2B0-2BFFLOPPY DISK3F0-3F7PARALLEL PRINTER270-27FSERIAL PORT3E8-3EFALT BUS MOUSE23C-23FCGA3D0-3DFBUS M

4.0 HARDWARE INSTALLATION4.1 INSTALLING THE BOARD1. Turn the power off.2. Remove the cover of your computer. Please be careful not to dislodge any of