TRANSDUCER CONDITIONING INTERFACE output of this unit provides a direct

TRANSDUCERS AND
MEASUREMENT TRANSMISSIONS
BORE GAUGES LINE
the sensor to be connected to. In
this way the machine downtime is
dramatically reduced, thanks to
quicker
installation
and
maintenance operations.
SENSORS COMPATIBILITY
FORKS AND RING GAUGES
Both LVDT (full bridge) and HBT(half
bridge) sensors can be connected
to the TCI 1. The compatibility is also
extended to other brands such as
Solartron, Tesa, etc. Please specify
on the purchase order the
transducer model/brand to be
connected to the TCI 1, in order to
perform an ad-hoc calibration.
OUTPUT SIGNAL
The TCI 1 is manufactured with two
different output signals:
• Tension (±5V or ±10V)
• Current (4-20mA).
BENCH GAUGES
POWER SUPPLY
The electrical supply is provoded by
means of the same connector used
for the output signal. The TCI 1 can
be ordered both in dual voltage
mode (±15V/±12V) and single
voltage mode (24V).
INDICATORS AND ELECTRONIC
DISPLAY UNITS
TCI 1 stands for “Transducer
Conditioning Interface” at one
channel. It has been developed with
technical and functional features
particularly suitable to convert a
position measurement in a signal
compatible with most of the analog
cards for data acquisition. The
output of this unit provides a direct
electric signal (tension or current),
proportional to the measurement of
the sensor at the input stage. The
output signal can be fetched by PLC
analog cards, in order to control and
manage process automations and
to be further elaborated by systems
such SCADA supervisors.
The TCI 1 is a PLUG&PLAY unit. It is
delivered specifically calibrated for
HOW TO ORDER A MODULE
EXAMPLE
6 7 4 6
6 7 4 6
LVDT
1 CHANNEL
±1 mm
24 V
MARPOSS
CURRENT 4-20
mA
T
0
N
0
X
1
A C
1 0
U
2
6 7 4 6
N
X
A
C
U
0
1
LVDT
HBT
1 CH
±0,5
±1
±1,5
±2,5
±5
±1,5
24 V
T
0
V / ±12 V
MARPOSS
MICROCONTROL
SOLARTRON
MERCER
TESA
±5
±10
4-20 mA
0
1
2
3
4
INTERFACE BOXES
FOR DATA ACQUISITION
The code to order a TCI 1 is defined by means of the following specification.
1. Transducer type (LVDT o HBT)
2. Measuring Range
3. Power Supply type
4. Compatibility (*)
5. Output type.
0
1
0
1
2
3
4
0
1
2
NOTE. (*) If the transducer type is not included in the list, please contact
MARPOSS office to define the specific order code.
TCI 1 - 1
SOFTWARES
TRANSDUCER
CONDITIONING INTERFACE
TRANSDUCERS AND
MEASUREMENT TRANSMISSIONS
TECHNICAL SPECIFICATION
MECHANICAL SPECIFICATIONS
DESCRIPTION
PROTECTION DEGREE (WITH CONNECTORS PLUGGED IN):
DIMENSIONS
WEIGHT:
OPERATING TEMPERATURE:
STORING TEMPERATURE:
OPERATING RELATIVE HUMIDITY (NOT CONDENSING):
STORING RELATIVE HUMIDITY (NOT CONDENSING):
BORE GAUGES LINE
ELECTRICAL
IP52
See Fig. 4
140 gr.
0°... + 50 °C
-25°... + 75 °C
20%... 80%
10% ... 95%
DESCRIPTION
SPECIFICATIONS
LINEARITY ERROR:
GAIN DRIFT:
OFFSET DRIFT:
POWER SUPPLY REJECTION RATIO (GAIN+OFFSET):
Max 0.05% OF THE END SCALE
Max 0.02% / °C OF THE END SCALE
Max 0.02% / °C OF THE END SCALE
Max 0.04% / V OF THE END SCALE (VOLTAGE: +/-15V)
Max 10 mV rms VOLTAGE OUTPOUT
Max 20 µA rms CURRENT OUTPOUT
Typical 5.1 KHZ
Typical 3.3 Vrms
Max 30 mA
Typical 500 HZ
OUTPUT RIPPLE (AF SPIKE EXCLUDED ):
FORKS AND RING GAUGES
TRANSDUCER FREQUENCY:
TRANSDUCER VOLTAGE SUPPLY:
TRANSDUCER CURRENT SUPPLY:
BANDWIDTH:
VOLTAGE SUPPLY
DESCRIPTION
Dual filtered and stabilised +/- 15 Vdc +/- 5%
Max. ripple allowed at 100/120 HZ: 50 mVpp
+/- 12 Vdc +/- 5%
Max. ripple allowed at 100/120 HZ: 50 mVpp
Typical consume with transducer connected:
voltage output +/- 20 mA
current output +/- 40 mA max
Single 24 Vdc +/-10%
Max. ripple allowed at 100/120 HZ: 200 mVpp
Typical consume with transducer connected:
Voltage output 45 mA
Current output 65 mA max
±15 V
±12 V
(IF CONFIGURED WITH A TENSION OUTPUT SIGNAL)
BENCH GAUGES
±24 V
OUTPUT SIGNAL
DESCRIPTION
INDICATORS AND ELECTRONIC
DISPLAY UNITS
TENSION MODE
±5V
±10V
CURRENT MODE
4/20 MA
Maximum output current +/-1 mA
Maximum output current +/-1 mA
Load impedance max. 250 ohm
min. 100 ohm
DIMENSIONS
38,5
16,6
10,2
121,3
109,5
92,5
3,8
65
29,5
INTERFACE BOXES
FOR DATA ACQUISITION
The TCI 1 can be fixed by means of
four slotted holes.
The IP 54 protection degree allows
to install the TCI 1 externally from
electric switchboards.
PROBE CONNECTOR
For a full list of address locations, please consult the Marposs official website
D6D00401G0 - Edition 09/2007 - Specifications are subject to modifications
© Copyright 2007 MARPOSS S.p.A. (Italy) - All rights reserved.
SOFTWARES
MARPOSS,
and Marposs product names/signs mentioned or shown herein are registered
trademarks or trademarks of Marposs in the United States and other countries. The rights, if any, of
third parties on trademarks or registered trademarks mentioned in the present publication are
acknowledged to the respective owners.
Marposs has an integrated system to manage the Company quality, the environment
and safety, attested by ISO 9001, ISO 14001 and OHSAS 18001 certifications. Marposs
has further been qualified EAQF 94 and has obtained the Q1-Award.
TCI 1 - 2
DISPLAY CONNECTOR