National Instruments SCB-19 Manuale utente

USER GUIDE

SCB-19

19-Pin Shielded Desktop Connector Block

This document describes how to connect and use the SCB-19 with the AUX I/O front panel

connector on your National Instruments device. Figure 1 shows the parts of the

SCB-19 connector block.

Figure 1. SCB-19 Connector Block

1SCB-19 2 Cover Screws

2|ni.com |SCB-19 User Guide

Required Supplies

In addition to the SCB-19 kit, you need the following supplies to connect and use your SCB-19

with your NI device:

NI FlexRIO adapter module or other NI device with compatible 19-pin AUX I/O front

panel connector

SHH19–H19–AUX cable assembly (NI part number 152629-0x)

Phillips #1 screwdriver

0.125 in. flathead screwdriver

Shielded, multiconductor cable with 14–30 AWG wire

Wire cutters

Wire insulation stripper

Note These supplies are not included in the SCB-19 kit. You must purchase these

items separately.

SCB-19 User Guide | © National Instruments |3

Screw Terminal Diagram

Figure 2 shows the interior of the SCB-19, including the screw terminals and their corresponding

signals.

Figure 2. Interior of the SCB-19

Getting Started with the SCB-19

Complete the following steps to connect and use your SCB-19 with your NI device.

1. Install your NI device in your chassis. Refer to your device documentation for installation

instructions.

2. Remove the four cover screws with a Phillips #1 screwdriver and open the top cover, as

shown in Figure 1.

3. Connect wires to the screw terminals by stripping 6.35 mm (0.25 in.) of insulation, inserting

the wires into the screw terminals, and securely tightening the screws with the flathead

screwdriver to a torque of 0.5 N · m to 0.6 N · m (4.43 lb · in. to 5.31 lb · in.).

Caution To ensure the EMC performance specified for the connected device, any

wires connected to screw terminals that exit the enclosure must be shielded.

NI recommends using a multiconductor cable with an overall shield. Terminate the

cable shield to one of the PCB mounting screws.

Note The top row of screw terminals corresponds to the DIO and PFI signals on the

AUX I/O front panel connector. The bottom row provides ground terminals.

1 DIO and PFI Screw Terminals

2 Ground Terminals

3 Wall Mounting Screw Holes

4 Cable Tie Loops

5CableTie

S/N

DIO PORT 0

UPPER ROW SHOWUPPER ROW SHOWN - LOWER ROW ALL GROUNDLOWER ROW ALL GROUND

2301

DIO PORT 1

2301

PFI

COPYRIGHTHT 20111

4|ni.com |SCB-19 User Guide

Tip You can neaten the wires and provide mechanical support by sliding a cable tie

through one of the slots shown in Figure 2, wrapping the cable tie around the wires,

and tightening the cable tie.

4. Close the top cover and tighten the four cover screws.

Caution Refer to your device documentation for maximum voltage specifications.

Using voltages outside of the specified range could damage the SCB-19 and any

devices connected to it. NI is not liable for any damage resulting from using voltages

outside of the recommended range.

5. Connect the SCB-19 to the AUX I/O front panel connector on your NI device using an

SHH19–H19–AUX cable (NI part number 152629-0x) and tighten the target screw, as

shown in Figure 3.

Figure 3. SCB-19 Cable Connection

Caution Although the AUX I/O front panel connector accepts a standard HDMI

cable, a standard HDMI cable causes significant crosstalk between some channels.

Use the SHH19–H19–AUX cable to minimize crosstalk.

When you have finished using the SCB-19, power off any external signals connected to the

SCB-19 before you power off your computer.

1SCB-19

2 Target Screw

3 SHH19–H19–AUX Cable Assembly

SCB-19 User Guide | © National Instruments |5

SCB-19 Mounting Holes

You can mount the SCB-19, either vertically or horizontally, on a DIN rail in an industrial

environment. You can purchase a compatible DIN rail kit from NI using the part

number 781740-01.

The SCB-19 also has two screw holes for a generic wall mount. These wall mount holes are

designed for use with a #4 or #6 panhead screw with a minimum length of 0.625 in. (15.88 mm).

Figure 4 shows the screw holes locations on the bottom of the SCB-19.

Figure 4. SCB-19 Mounting Screw Holes

1 DIN Rail Mounting Screw Holes 2 Wall Mounting Screw Holes

Prod. of U.S.A.

M/N: SCB-19

P/N: 151899A–01L

S / N : 1111111

151899A

2.5 in. (63.5 mm)

6|ni.com |SCB-19 User Guide

Specifications

Physical

Dimensions .......................................................8.7 × 8.7 × 3.1 cm

(3.4 × 3.4 × 1.2 in.)

Weight ...............................................................355 g (12.5 oz)

Connectors ........................................................H19 and screw terminals

Environmental

Operating environment .....................................0 °C to 55 °C,

in accordance with IEC-60068-2-1 and

IEC-60068-2-2.

Relative humidity range....................................10% to 90%, noncondensing,

in accordance with IEC-60068-2-56.

Pollution Degree ...............................................2

Altitude .............................................................2,000 m

Indoor use only.

Storage environment

Ambient temperature range ......................–20 °C to 70 °C,

in accordance with IEC-60068-2-1 and

IEC-60068-2-2.

Relative humidity range............................5% to 95%, noncondensing,

in accordance with IEC-60068-2-56.

Note Clean the device with a soft, non-metallic brush. Make sure that the device is

completely dry and free from contaminants before returning it to service.

Shock and Vibration

Operational shock .............................................30 g peak, half-sine, 11 ms pulse,

in accordance with IEC-60068-2-27.

Test profile developed in accordance with

MIL-PRF-28800F.

Random vibration

Operating ..................................................5 Hz to 500 Hz, 0.3 grms

Nonoperating ............................................5 Hz to 500 Hz, 2.4 grms,

in accordance with IEC-60068-2-64.

Nonoperating test profile exceeds the

requirements of MIL-PRF-28800F, Class 3.

SCB-19 User Guide | © National Instruments |7

Safety

This product meets the requirements of the following standards of safety for electrical equipment

for measurement, control, and laboratory use:

• IEC 61010-1, EN 61010-1

• UL 61010-1, CSA 61010-1

Note For UL and other safety certifications, refer to the product label or the Online

Product Certification section.

CE Compliance

This product meets the essential requirements of applicable European Directives as follows:

• 2006/95/EC; Low-Voltage Directive (safety)

• 2004/108/EC; Electromagnetic Compatibility Directive (EMC)

Online Product Certification

To obtain product certifications and the Declaration of Conformity for this product, visit

ni.com/certification, search by model number or product line, and click the appropriate

link in the Certification column.

Environmental Management

NI is committed to designing and manufacturing products in an environmentally responsible

manner. NI recognizes that eliminating certain hazardous substances from our products is

beneficial to the environment and to NI customers.

For additional environmental information, refer to the NI and the Environment Web page at

ni.com/environment. This page contains the environmental regulations and directives with

which NI complies, as well as other environmental information not included in this document.

Waste Electrical and Electronic Equipment (WEEE)

EU Customers At the end of the product life cycle, all products must be sent to

a WEEE recycling center. For more information about WEEE recycling centers,

National Instruments WEEE initiatives, and compliance with WEEE Directive

2002/96/EC on Waste and Electronic Equipment, visit ni.com/environment/

weee.

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Ё೑ᅶ᠋ National Instruments ヺড়Ё೑⬉ᄤֵᙃѻકЁ䰤ࠊՓ⫼ᶤѯ᳝ᆇ⠽䋼ᣛҸ

(RoHS)Ǆ݇Ѣ National Instruments Ё೑ RoHS ড়㾘ᗻֵᙃˈ䇋ⱏᔩ ni.com/

environment/rohs_chinaǄ(For information about China RoHS compliance,

go to ni.com/environment/rohs_china.)

375902B-01 Sep12

LabVIEW, National Instruments, NI, ni.com, the National Instruments corporate logo, and the Eagle logo are trademarks of National Instruments

Corporation. Refer to the Trademark Information at ni.com/trademarks for other National Instruments trademarks. Other product and

company names mentioned herein are trademarks or trade names of their respective companies. For patents covering National Instruments

products/technology, refer to the appropriate location: Help»Patents in your software, the patents.txt file on your media, or the National

Instruments Patents Notice at ni.com/patents. You can find information about end-user license agreements (EULAs) and third-party legal

notices in the NI FlexRIO Readme. Refer to the Export Compliance Information at ni.com/legal/export-compliance for the National

Instruments global trade compliance policy and how to obtain relevant HTS codes, ECCNs, and other import/export data.

Where to Go for Support

The National Instruments website is your complete resource for technical support. At ni.com/

support you have access to everything from troubleshooting and application development

self-help resources to email and phone assistance from NI Application Engineers.

National Instruments corporate headquarters is located at 11500 North Mopac Expressway,

Austin, Texas, 78759-3504. National Instruments also has offices located around the world to

help address your support needs. For telephone support in the United States, create your service

request at ni.com/support and follow the calling instructions or dial 512 795 8248. For

telephone support outside the United States, visit the Worldwide Offices section of ni.com/

niglobal to access the branch office websites, which provide up-to-date contact information,

support phone numbers, email addresses, and current events.

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