Rockwell-automation 1746-NI8 SLC 500 Analog Input Module Instructions Manuel d'utilisateur télécharger pdf (Page 17)

SLC 500™ Analog Input Module

Publication 1746-IN006A-US-P

Specifications

Electrical Specifications

Description Specification

Backplane Current Consumption 200 mA at 5V dc

100 mA at 24V dc

Backplane Power Consumption 3.4W maximum (1.0W at 5V dc, 2.4W at 24V dc)

Number of Channels 8 (backplane isolated)

I/O Chassis Location Any I/O module slot except slot 0

A/D Conversion Method Successive appoximation, switched capacitor

Input Filtering Low-pass digital filter with programmable filter

frequencies

Normal Mode Rejection

(between [+] input and Analog Com

Provided by low-pass filter

Common Mode Rejection

(between inputs and chassis

ground)

Greater than or equal to 75 dB at DC

Greater than or equal to 100 dB at 50/60 Hz

Input Filter Frequencies 1 Hz

2 Hz

5 Hz

10 Hz

20 Hz

50 Hz

75 Hz

Calibration The module performs continuous autocalibration

Isolation 500V dc continuous between the analog inputs and the

backplane

530V ac and 750V dc pulse withstand for one second

Common-Mode Voltage Range

10.5V (15V maximum between any two terminals)

@JO"VTQQE@JO"VTQQE ".".

1 2 ... 12 13 14 15 16 17 18 19 20

Pas de commentaire

Rockwell-automation 1746-NI8 SLC 500 Analog Input Module Instructions Manuel d'utilisateur Page 17