Aalborg I-485, O-485 User Manual
CAUTION:
THIS PRODUCT DOES NOT PROVIDE GALVANIC ISOLATION. DO NOT ATTEMPT USE OF
THIS PRODUCT WHERE COMMON MODE VOLTAGES EXIST BETWEEN INPUTS, OUTPUTS,
POWER SUPPLY, OR THE SERIAL COMMUNICATIONS TERMINALS.
OPERATING MANUAL
I/O SIGNAL
CONDITIONER
Technical Data Sheet No. TD9809M Rev. F
Date of Issue: December 9, 2009
TABLE OF CONTENTS
(a) UNPACKING THE I/O SIGNAL CONDITIONER................................
a.1 Inspect Package for External Damage.....................................
a.2 Unpack the Signal Conditioner...............................................
a.3 Returning Merchandise for Repair..........................................
(b) DESCRIPTION......................................................................
(c) FEATURES..........................................................................
(d) SPECIFICATIONS..................................................................
d.1 General Attributes....................................................................
d.2 CE Compliance.........................................................................
(e) ELECTRICAL CONNECTIONS....................................................
e.1 Connector Pin Assignments....................................................
e.2 Jumper Assignments...............................................................
(f) PROGRAMMING..................................................................
(g) CALIBRATION PROCEDURES...................................................
g.1 Equipment Required for Calibration........................................
g.2 Calibration..............................................................................
(h) SELECTING THE MODE OF OPERATION.......................................
(i) COMMANDS......................................................................
(j) TROUBLESHOOTING GUIDE.....................................................
(k) TECHNICAL ASSISTANCE.......................................................
APPENDIX 1 COMPONENT DIAGRAM
APPENDIX 2 DIMENSIONS
APPENDIX 3 CONNECTION DIAGRAM FOR RS232 and RS485
APPENDIX 4 WARRANTY
1
1
1
1
2
2
2
2
3
3
3
4
4
5
5
5
6
6
9
9
(a) UNPACKING THE I/O SIGNAL CONDITIONER
a.1 Inspect Package for External Damage
Your I/O Signal Conditioner was carefully packed in a sturdy cardboard
carton, with anti-static cushioning materials to withstand shipping shock.
Upon receipt, inspect the package for possible external damage. In case
of external damage to the package contact the shipping company immediately.
a.2 Unpack the I/O Signal Conditioner
Open the carton carefully from the top and inspect for any sign of concealed shipping damage. In addition to contacting the shipping carrier
please forward a copy of any damage report to your distributor or Aalborg
directly.
When unpacking the instrument please make sure that you have all the
items indicated on the Packing List. Please report any shortages promptly.
a.3 Returning Merchandise for Repair
Please contact the customer service representative of your distributor or
Aalborg if you purchased your I/O directly, and request a Return
Authorization Number (RAN). Equipment returned without an RAN
will not be accepted. Aalborg reserves the right to charge a fee to the
customer for equipment returned under warranty claims if the instruments
are tested to be free from warrantied defects.
Shipping charges are borne by the customer. Items returned "collect"
will not be accepted!
It is mandatory that any equipment returned for servicing be purged and
neutralized of any dangerous contents including but not limited to toxic,
bacterially infectious, corrosive or radioactive substances. No work shall
be performed on a returned product unless the customer submits a fully
executed, signed SAFETY CERTIFICATE. Please request form from the
Service Manager.
1
(b) DESCRIPTION
This Signal Conditioner allows analog voltage levels to be set and read
via its RS-232 serial port. Commands are provided to perform various
functions: an analog output, read an analog input, verify the communications link, programming, and enter calibration mode.
(c) FEATURES
The I/O is capable of operating in a voltage output mode or a current output mode. When operating in the voltage mode the analog input and output range is 0.00 to 5.00 volts. In the current mode the analog input and
output range is 4.00 to 20.0 milliamps. See Selecting the Operating Mode.
(d) SPECIFICATIONS
d.1 General Attributes
INPUT AND OUTPUT ANALOG RANGE: 0 - 5 Vdc or 4 - 20 mA, jumpers selectable.
INPUT OVERVOLTAGE/OVERCORRECT PROTECTION: 15 Vdc, 50 mA.
MINIMUM OUTPUT VOLTAGE COMPLIANCE IN 4-20 mA MODE: 8 Vdc.
MAXIMUM INPUT VOLTAGE DROP IN 4-20 mA MODE: 5 Vdc.
POWER SUPPLY REQUIREMENTS: 10 to 30 Vdc, less than 0.75 watts (OPTIONAL).
OPERATING TEMPERATURE RANGE: 0
F
C to 70 FC.
ALTITUDE: to 10,000 feet.
DIGITAL VOLTAGE STANDARD: RS-232 or RS-485 (not galvanically isolated).
COMMUNICATIONS PARAMETERS: 8 bits, one stop bit no parity (N,8,1).
RS-232 COMMON MODE CAPABILITY: +10 volts.
RESOLUTION: 10 bits (0.1%).
DATA FORMAT: ASCII.
DATA TRANSFER RATE: 300 baud to 9600 baud.
MODULE CONNECTION METHOD: Pinch Type terminals.
2
Loading...