Rockwell Automation 931S-C3C3J-DC User Manual [en, de, fr, it, es]
10000040362
Installation Instructions 3
Bedienungsanleitung 10
Operating instructions 18
Operating instructions 25
Operating instructions 33
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de
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Active Converter, 3 Way
931S-C3C3J-DC
DIR 10000040362
(Version 00)
Voltage Output
Current Output
Current Input
Voltage Input
Loop Powered
(2-wire) Input
en
Input
PS
Out
V +
I +
pwr + pwr -
I +
Com
V +
Com
931S-C3C3J-DC
• Operation
General
The 931S-C3C3J-DC is a DIN rail mounted, signal Isolator/
Converter for Industrial Current/Voltage signals. It can be used
with 4-20 mA loop powered input devices using the Field Power
Supply provided.
Current Test Points
WARNING
To monitor current signals, connect a multimeter (set to a suitable
milliamp range) across pins 2 (+) and 4 (−) for the inputs
or 8 (−) and 6 (+) for outputs.
Cleaning
The case can be wiped with a damp cloth. De-energize the unit
before cleaning.
• Installation
General
• Disconnect power prior to installation
• Installation only by Qualified personnel
• Follow all applicable local and national electrical codes
Locate the instrument in an area that is free from dust, moisture
and corrosive gases. Do not cover the ventilation holes at the side
of the case.
Connections
For effective protection from electromagnetic noise, all signal
cables must be shielded, or located on conductive trays or in
conduits.
Strip wires to 7 mm from the ends. Use a suitable ferrule for multistranded wires (do not solder).
Term inal Signal
1 Supply +
7 Supply −
4 Voltage I nput +
3 Voltage I nput −
2 Curren t Input +
3 Curren t Input −
3 Device +
2 Device −
6 Voltage O utput +
5 Voltage O utput −
8 Curren t Output +
5 Curren t Output −
Power Supply
Voltage I nput
Curren t Input
Loop Powered Transmitter I nput
Voltage Outputs Output Typ e jumper to ‘Volts’
Current Outputs Output Type ju mper to ‘Cur rent’
Input Type Ju mper to ‘Vo lts’
Field Supply Jumper t o ‘Off ’
Input Type Ju mper to ‘Cur rent’
Field Supply Jumper t o ‘Off ’
Input Type Ju mper to ‘Cur rent’
Field Supply Jumper t o ‘On’
Power Supply Requirements
Power Supply Ratings are as follows:
Voltage Range Nominal Voltage Power
12 - 60 V DC 24 V DC 3 W (at 24 V DC)
Field power supply
The 931S-C3C3J-DC can power a loop powered transmitter input
using the integrated 24 V DC field power supply. A jumper setting
brings the power to the input terminals.
Power Supply recommendations:
24 VDC Output
15 W 1606-XLP15E
30 W 1606-XLP30E
50 W 1606-XLP50E
100 W 1606-XLP100E
120 W (5 A) 1606-XLE120E
Environmental conditions
Relative humidity: 0-90 % (non-condensing)
Ambient temperature: 0-60 °C
• Setup
General
Inputs to the unit are analog current or voltage type. They are
rated for measuring category III signals with a voltage of 300 V
earth.
The input and output type are jumper selectable and their ranges
are set by the values used during calibration.
to
eff
• Calibration
General
All instruments are calibrated before leaving the factory and should
not need adjustment unless a change of range is required or until
the next scheduled calibration.
Equipment requirements
• An AB Bulletin 1606 DC Power Supply
• A digital multimeter (accurate to 0.05 mV and ±1 μA)
Procedure
1. Remove the instrument from the case and confirm that the
jumpers are in the correct positions for the input and output type
required.
2. Connect up the instrument.
3. Press the UP and DOWN buttons together. The Status LED will
turn Red to indicate that the unit is in calibration mode.
4. Set the input source to the minimum value required, e.g., 4 mA
for 4-20 mA inputs.
5. Adjust the output value using the up and down keys until the
multimeter shows the output value required at minimum input,
e.g., 4 mA for a 4-20 mA output.
6. When you are satisfied with the output, press the ENT button.
The middle LED will switch on to indicate that you are calibrating
the maximum input and corresponding output values.
7. Set the input source to the maximum value required, e.g., 20 mA
for a 4-20 mA signal.
8. Adjust the output using the up and down keys until the output is
at the value required at maximum input, e.g., 20 mA for a 4-20
mA output.
9. Once all settings are completed press ENT twice. The ‘Ready
to save’ LED will switch on then turn off. After two seconds the
instrument will return to normal operation (with the Status LED
set to green). Otherwise press the ENT key and then the Up or
Down key to discard the calibration values.
Ready to Save
Status:
Green for Run
Red For Calibrate Mode
Output Calibration
ENT
DOWN
UP
DIR 10000040362
(Version 00)
Spannungsausgang
Stromausgang
Stromeingang
Spannungseingangt
Schleifengespeister
(2-Draht-)
Eingang
de
Eingang
SV
Aus
V +
I +
pwr + pwr -
I +
Com
V +
Com
931S-C3C3J-DC
• Betrieb
Allgemein
Der 931S-C3C3J-DC ist ein für die DIN-Schienenmontage
konzipierter Signaltrenner/-wandler, der für Strom-/
Spannungssignale im industriellen Bereich eingesetzt wird. Dank
seiner Feldstromversorgung ist er für die Speisung externer 4-20
mA-Sensoren geeignet.
Stromabgriffspunkte
Zur Überwachung von Stromsignalen schließen Sie ein (auf einen
geeigneten Milliampere-Bereich eingestelltes) Multimeter wie folgt
an: Eingangsstrommessung an die Stifte 2 (+) und 4 (−);
Ausgangsstrom messung an die Stifte 8 (−) und 6 (+).
Reinigung
Das Gehäuse kann mit einem feuchten Tuch gereinigt werden.
Trennen Sie die Geräte von der Netzspannung, bevor Sie sie
reinigen.
• Installation
Allgemein
Die Installation dieser Geräte darf nur von speziell ausgebildetem
Fachpersonal unter Beachtung der in dieser Dokumentation
enthaltenen Informationen sowie der in dem jeweiligen Land
geltenden Bestimmungen für die elektrische Verdrahtung und
Sicherheitsvorschriften durchgeführt werden.
Montieren Sie das Instrument in einer staubfreien, trockenen
Umgebung, in der keine korrodierenden Gase auftreten. Die
Lüftungsöffnungen an der Gehäuseseite dürfen nicht abgedeck t
werden.
Anschlüsse
Als effektiven Schutz vor elektromagnetischer Störeinstrahlung
müssen alle Signalleitungen eine Schirmung aufweisen oder in
leitfähigen Kabelkanälen bzw. in Rohren geführt werden.
Isolieren Sie die Anschlussleitung an beiden Enden auf 7
mm ab. Versehen Sie mehradrige Leiter mit einer geeigneten
Adernendhülse (nicht löten).
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