Owner's manual

I-7033 / I-7033D Series-5003 2/3
International Headquarters:
707 Dayton Road P.O. Box 1040 Ottawa, IL 61350 USA
815-433-5100 Fax [phone] www.bb-elec.com [e-mail] [e-mail]
Westlink Commercial Park Oranmore Co. Galway Ireland
[phone] Fax [phone]
www.bb-europe.com [e-mail] [e-mail]
Integrate – Expand – Simplify B&B ELECTRONICS PRODUCT INFORMATION
Block Diagram
LED Indication
4 1/2 digits (only for I-7033D)
RS-485 Connector
Asynchronous 2-wire half-duplex
Pluggable terminal block: Pitch 5.08mm
Baud Rate
1.2K/2.4K/4.8K/9.6K/19.2K/38.4K/57.6K/115.2K bps
Wire Connection
2-wire RTD Analog Input
3-wire RTD Analog Input
4-wire RTD Analog Input
Co n t r o l l e r
ADC
GND
+Vs
Iexec-
+V
-V
Iexec+
Se n s e +
Se n s e -
Phot o- I sol at i on
Embedded
RS - 4 8 5
EEPROM
Iexec-
Se n s e -
Se n s e +
MUX
Iexec+
I-7033/33D
Interface
Regul at or
Po we r
Da t a +
Da t a -
+5V
LED
modul e
A. GND
200uA
200uA