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B&B Electronics I-7033 - Datasheet User Manual

Channel rtd analog input module

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I-7033 / I-7033D -

5003 1/3

International Headquarters:

707 Dayton Road P.O. Box 1040 Ottawa, IL 61350 USA

815-433-5100 Fax 433-5104 www.bb-elec.com [email protected] [email protected]


Westlink Commercial Park Oranmore Co. Galway Ireland

+353 91 792444 Fax +353 91 792445 www.bb-europe.com [email protected] [email protected]

Integrate – Expand – Simplify

B&B ELECTRONICS

PRODUCT INFORMATION

Models: I-7033, I-7033D

3-channel RTD Analog Input Module

with LED Display

(I-7033D)



I-7000 is a family of network data acquisition and control modules providing analog to digital, digital to
analog, digital input/output, timer/counter and other functions. The modules can be remotely controlled by a
set of commands.

The I-7033 is a three-channel RTD input module. The I-7033D is the I-7033 with 4 1/2 digital LED display.

Specifications

Analog Input

ƒ

Channels: 3

ƒ

Type: Pt, Ni

ƒ

RTD type: Pt100 α=0.00385

Pt100 α=0.003916

Ni 120

Pt1000 α=0.00385
(version B1.0 or later)

-100 C to +100 C a =0.00385

0 C to +100 C a =0.00385
0 C to +200 C a =0.00385
0 C to +600 C a =0.00385

-100 C to +100 C a =0.003916

0 C to +100 C a =0.003916
0 C to +200 C a =0.003916

Pt100

0 C to +600 C a =0.003916

-80 C to +100 C

Ni120

0 C to +100 C

Pt1000

-200 C to +600 C a =0.00385

ƒ

Resolution: 16 bits

ƒ

Sampling rate: 15/12.5 Samples/Second

with filter at 60/50Hz

ƒ

Bandwidth: 15.7 Hz

ƒ

Accuracy: ±0.1%

ƒ

Zero drift: ± 0.5µV/°C

ƒ

Span drift:

± 1.0µV/°C

ƒ

CMR @ 50/60 Hz: 150 dB

ƒ

NMR @ 50/60 Hz: 100 dB

ƒ

Isolation: 3000Vrms

ƒ

Wire connector: 2/3/4 wire







Model I-7033D

Features/Benefits

ƒ

3000VDC isolated analog input

ƒ

24-bit sigma-delta ADC to
provide excellent accuracy

ƒ

Software calibration

ƒ

Dual watchdog

ƒ

RTD direct connect

PIN Assignments

+I EXEC2
+SENSE2
-SENSE2
-I EXEC2
A GND
INIT*
(Y)DATA+
(G)DATA-
(R)+Vs
(B)GND

1








10

A

GND

-I EXEC1
-SENSE1
+SENSE1
+I EXEC1
A GND
-I EXEC0
-SENSE0
+SENSE0
+I EXEC0

20








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