RTD TRANSMITTER 5102
• Programmable via PC
• Input for Pt100, Ni100 or Ohm
• Linearised analogue output
• 24 VDC supply
• 1- or 2-channel version
• DIN rail mounting
APPLICATION:
Linearised temperature measurement with Pt100 or Ni100 sensor. Conversion of
linear resistance change to standard analogue current / voltage signal from e.g.
valves or linear movements with attached potentiometer. Signal simulator via
externally mounted 10-turn potentiometer.
TECHNICAL CHARACTERISTICS:
General:
The transmitter may be configured to the requested signal type by means of a
DOS-based PC with the configuration program PReset 5000 and the communi-
cations unit Loop Link. The configuration of the transmitter may be done without
connection of supply voltage as the communications unit supplies the required
power. The supply voltage is 24 VDC with the same reference point for supply,
input and output ground. The sensor connection is always a 3-wire connection
with cable compensation for up to 50
Ω
in each wire. If a 2-wire connection is
requested, pin 43 and 42 (channel 1) or 53 and 52 (channel 2) must be short -
circuited in the connection plug (no cable compensation). Sensor error detection
is as standard set to Upscale, Downscale or entered to special output value.
INPUT:
Linearised Pt100 temperature input according to IEC 751 within the range
-200...+850°C. Linearised Ni100 temperature input according to DIN 43760 within
the range -50...+250°C. Linear resistance input within the range 0...10 k
Ω
. Min.
span for the RTD input is 50°C, for linear re sistance 30
Ω
.
The RTD input can be delivered set up in multiples of the main type (e.g. Pt1000).
The input can be reversed so that 0% e.g. is 150°C and 100% is 0°C.
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DECLARATION OF CONFORMITY
As manufacturer
PR electronics A/S
Lerbakken 10
DK-8410 Rønde
hereby declares that the following product:
Type: 5102
Name: RTD transmitter
is in conformity with the following directives and standards:
The EMC Directive 2004/108/EC and later amendments
EN 61326-1
For specification of the acceptable EMC performance level, refer to the
electrical specifications for the module.
Rønde, 23 February 2009
Peter Rasmussen
Manufacturer’s
signature
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