AMX AXP-AI8 ANALOG 8-INPUT BOARD Manuale Utente Scaricare il pdf (Pagina 10)

DNA/DNR-AI-217 Simultaneous Sampling Differential Analog Input Board

Chapter 1 6

Introduction

Tel: 508-921-4600 www.ueidaq.com Vers: 4.5

Date: April 2013 DNx-AI-217 Chap1x.fm

United Electronic Industries, Inc.

1.5 Comparison

between

AI-217 and AI-

207 Layers

The following table is a side-by-side comparison of specification items for the AI-

207 and the AI-217 analog input layers:

Table 1-3. AI-207 vs.AI-217

Item AI-207 AI-217

No. and Type of

Channels

16 differential analog voltage

plus 1 CJC

16 differential analog

voltage plus 1 CJC

Input Range ±10V ±10V

A/D Converters One 17 (one per analog input

channel plus one for CJC)

Simultaneous

Sampling

No Yes

Sampling Rate 16 kHz aggregate max

(1 kHz for 16 channels,

2 kHz for 8 channels, or

16 kHz for one channel)

1 Hz to

120kHz per channel,

480 kHz aggregate max.

(30kHz/channel for 217-803)

CJC Selection Channel 33, (adjustable

gain)

Channel 33 or Channel 16,

0 to 5 V, Fixed Gain)

Available Gains 1, 2, 4, 8, 10, 20, 40, 80,

100, 200, 400, 800

1, 2, 4, 8, 16, 32, 64

Source

Impedance

Compatibility

Best with low impedance

sources

Performs well with either low

or high impedance sources

Resolution 18-bit 24-bit

Isolation AI-207:

350Vrms between inputs

and chassis. Common

ground for input channels.

AI-217:

350Vrms between inputs

and chassis. Common

ground for input channels.

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 24 25

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