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OPERATING INSTRUCTIONS
FP-DO-403
16-Channel, 5 to 30 V Sinking Discrete
Output Module
These operating instructions describe the installation, features, and
characteristics of the FP-DO-403. For details on configuring and
accessing the FP-DO-403 over a network, refer to the user manual
for the particular FieldPoint network module you are using with
the FP-DO-403.
Features
The FP-DO-403 is a FieldPoint discrete output module with the
following features:
•
16 discrete output channels
•
Sinking outputs supply 2 A per channel, 16 A
•
Compatible with voltages from 5 to 30 VDC
•
On/Off LED indicators
•
Hot plug and play operation
•
3,000 V input to output isolation
•
Double insulated for 250 V safe working voltage
•
–40 to +70 °C operation
Installation
The FP-DO-403 mounts on a FieldPoint terminal base (FP-TB-xx)
unit. The hot plug and play operation of the FP-DO-403 allows you
to install it onto a powered terminal base without disturbing the
operation of other modules or terminal bases. The FP-DO-403
receives operating power from the terminal base.
FieldPoint ™ is a trademark of National Instruments Corporation. Product and company names
mentioned herein are trademarks or trade names of their respective companies.
322302B-01
© Copyright 1999 National Instruments Corp. All rights reserved.
2
per module
June 1999
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Related Manuals for National Instruments FP-DO-403
Summary of Contents for National Instruments FP-DO-403
- Page 1 Installation The FP-DO-403 mounts on a FieldPoint terminal base (FP-TB-xx) unit. The hot plug and play operation of the FP-DO-403 allows you to install it onto a powered terminal base without disturbing the operation of other modules or terminal bases. The FP-DO-403 receives operating power from the terminal base.
- Page 2 To install the FP-DO-403, refer to Figure 1 and follow these steps: 1. Slide the terminal base key to either position X (used for any module) or position 6 (used for the FP-DO-403 module). 2. Align the FP-DO-403 alignment slots with the guide rails on the terminal base.
- Page 3 V sup Channel Channel Discrete Output Circuit The discrete outputs of the FP-DO-403 consist of optically- isolated sinking outputs. In the ON state, a transistor is turned on between the output (V ) terminal and the external supply (the C and COM terminals).
- Page 4 5 V and the output current is 1 A, the output voltage is 4.88 V: [5 V – (1 A x 0.12 Ω) = 4.88 V]. Figure 3 shows the diagram of one channel’s discrete output circuit. Load Optical Isolation Figure 3. Discrete Output Circuit FP-DO-403 www.natinst.com...
- Page 5 FP-DO-403. After receiving this initial information, the green READY indicator turns on and the FP-DO-403 is in its normal operating mode. In addition to the green POWER and READY indicators, each channel has a numbered, green, output state indicator which lights when the channel is in the ON state.
- Page 6 (as the FP-DO-403 is) for such an application. Even when a product like the FP-DO-403 is used in applications with hazardous potentials, follow these guidelines to ensure a safe total system.
- Page 7 This product meets applicable EU directive(s) as follows: Safety isolation ......... EN 61010 (double insulation for 250 Vrms working isolation, installation category II) EMC directive Immunity ........EN 50082-1:1994 Emissions ........EN 55011:1991 Group I Class A at 10 meters © National Instruments Corp. FP-DO-403...
- Page 8 Mechanical Dimensions Figure 5 shows the mechanical dimensions of the FP-DO-403. Dimensions are given in inches [millimeters]. 4.22 [107.19] 4.31 [109.5] 3.60 [91.44] Figure 5. Mechanical Dimensions...
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