National Instruments NI REM-11100 Getting Started Manual

GETTING STARTED GUIDE

NI REM-11100

Voltage Input Module for Remote I/O

This document explains how to connect to the REM-11100.

Note The guidelines in this document are specific to the REM-11100. The other

components in the system might not meet the same safety ratings. Refer to the
documentation for each component in the system to determine the safety and EMC
ratings for the entire system.

Caution Do not operate the REM-11100 in a manner not specified in this

document. Product misuse can result in a hazard. You can compromise the safety
protection built into the product if the product is damaged in any way. If the product
is damaged, return it to NI for repair.

Isolation Withstand Voltages

Test section Test voltage

5 V communications power (logic), 24 V supply (I/O) 500 VAC, 50 Hz, 1 min.

5 V supply (logic) / analog inputs 500 VAC, 50 Hz, 1 min.

5 V supply (logic) / functional earth ground 500 VAC, 50 Hz, 1 min.

24 V supply (I/O) / analog inputs 500 VAC, 50 Hz, 1 min.

24 V supply (I/O) / functional earth ground 500 VAC, 50 Hz, 1 min.

Analog inputs / functional earth ground 500 VAC, 50 Hz, 1 min.

Electromagnetic Compatibility Guidelines

This product was tested and complies with the regulatory requirements and limits for
electromagnetic compatibility (EMC) stated in the product specifications. These requirements
and limits provide reasonable protection against harmful interference when the product is
operated in the intended operational electromagnetic environment.

This product is intended for use in industrial locations. However, harmful interference may
occur in some installations, when the product is connected to a peripheral device or test object,
or if the product is used in residential or commercial areas. To minimize interference with
radio and television reception and prevent unacceptable performance degradation, install and
use this product in strict accordance with the instructions in the product documentation.

Furthermore, any changes or modifications to the product not expressly approved by National
Instruments could void your authority to operate it under your local regulatory rules.

Preparing the Environment

Ensure that the environment in which you are using the REM-11100 meets the following
specifications.

Operating temperature -25 °C to 60 °C

Operating humidity 5% RH to 95% RH, noncondensing

Pollution Degree 2

Maximum altitude 3,000 m

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Indoor use only.

Note Refer to the device datasheet on ni.com/manuals for complete specifications.

Verifying the Kit Contents

Verify that the following items are included in the REM-11100 kit.

Figure 1. REM-11100 Kit Contents

1

2 3 4

1. NI REM-11100

2. Bus connector

3. Supply voltage connector

4. Spring-terminal block (x2)

Unpacking the Kit

Caution To prevent electrostatic discharge (ESD) from damaging the device,

ground yourself using a grounding strap or by holding a grounded object, such as
your computer chassis.

1. Touch the antistatic package to a metal part of the computer chassis.

2. Remove the device from the package and inspect the device for loose components or any
other sign of damage.

Caution Never touch the exposed pins of connectors.

Note Do not install a device if it appears damaged in any way.

3. Unpack any other items and documentation from the kit.

Store the device in the antistatic package when the device is not in use.

REM-11100 Getting Started Guide | © National Instruments | 3

Installing the REM-11100

Figure 2. Structure of the REM-11100

1

3

4

6

5

2

1. Bus connector

2. REM-11100

3. Module function label

4. Supply voltage connector

5. Spring-terminal block

6. LED indicators

Table 1. Module Function Labels

Label Color Module Function

Blue Digital input

Red Digital output

Green Analog input, thermocouple

Yellow Analog output

White Bus coupler, power module

Installing Bus Connectors

What to Use

• Bus connector

• DIN rail

What to Do

Complete the following steps to install bus connectors on the DIN rail.

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1

2

1. Insert the bus connector for the REM-11100 into the DIN rail.

Caution Verify that you are using the correct bus connector for the module

width.

2. Slide the bus connector along the DIN rail until it connects to the preceding bus
connector.

Note A bus connector will not attach to a preceding bus connector with a

mounted module. Remove the preceding module before installing additional
bus connectors.

3. Repeat Steps 2 and 3 for additional bus connectors.

Installing the Module

What to Use

• REM-11100

• Mounted bus connector

What to Do

Complete the following steps to install the REM-11100 on the DIN rail.

REM-11100 Getting Started Guide | © National Instruments | 5