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Input Type Range, °C Range, °F
-210 to 760 -346 to 1400
-270 to 1372 -454 to 2500
-270 to 400 -454 to 752
-270 to 1000 -454 to 1832
/ -50 to 1768 -58 to 3214
100 to 1820 212 to 3300
-270 to 1300 -454 to 2372
-200 to 900 -328 to 1652
Comes with complete operator’s manual.
Ordering Example: iDRN-TC, signal conditioner, and DB9-RJ12,
connector adaptor, £218 + 20 = £238.
The iDRN-TC and iDRX-TC signal conditioners
provide highly accurate, stable, isolated measurement
of thermocouple sensors. Thermocouple types are
selected and the outputs are scaled with the free
configuration software, or can be done at the factory
for no additional charge. The T/C Signal
Conditioners can accept 9 different thermocouple
types: J, K, T, E, R, S, B, N, and J DIN.
2 Models (Analogue or Digital Outputs)
iDRN-TC provides an analogue output that is
proportional to the input signal. The iDRX-TC uses
a digital RS-485 communication link.
Analogue Output Model
The output of iDRN-TC can be user set for 0 to 10 V,
4 to 20 mA or 0 to 20 mA. Input scaling and
configuration of other operating parameters is
accomplished by connecting to a standard RS-232
port of a personal computer and using the free
Windows-based setup software. Once configured the
settings may be stored in non-volatile memory and
the unit disconnected from the PC.
Factory Setup and Configuration at No Extra
Charge (iDRN Analogue Output Model)
Please Specify:
Thermocouple Type
Temperature High & Low
Output Value High & Low
Example: Type J, 0°C = 4 mA, 100°C = 20 mA
Digital Output Model
The iDRX-TC is a digital signal conditioner which
communicates over an RS-485 communication link
using either a simple, straightforward ASCII® Serial
Protocol or MODBUS Serial Protocol. Up to 32
modules may be connected to a single RS-485 port
stretching up to 1200 m without repeaters.
Ethernet Connection
The Optional EIS-2B iServer module can connect up
to thirty-two iDRX RS-485 Signal Conditioners to an
Ethernet network and the Internet using standard
TCP/IP protocol. The iServer can also be used as a
To Order (Specify Model Number)
Model No. Price Description
iDRX-TC £168 Digital signal conditioner
with RS-485 output for
Thermocouple sensors
iDRN-TC 218 Signal conditioner with analogue
output for thermocouple sensors
iDRN-PS-1000 101 DIN rail mount power supply,
95 to 240 Vac inout, 24 Vdc output
@ 850 mA (powers 7 units)
-FS Free Factory setup and scaling
T/C Types J, K, T, E, R, S, B, N, J DIN
0.1°C Resolution
±1°C Accuracy
1800 Vdc Isolation
250 V/1 Min. Input Overvoltage
Protection
Free Setup and
Configuration Software
Factory Setup and Configuration
Available at No Charge (for iDRN
Analogue Output Models)
OMEGA manufactures
thousands of thermocouple
probes. Please see page 2
or visit omega.co.uk Thermocouple Signal
Conditioners
iDRX-TC
Starts at
£168
Covered by U.S. and
International patents and
pending applications.
PATENTED
MOST POPULAR MODEL HIGHLIGHTED!
NEWPORTTM
simple Serial to Ethernet “bridge”
or converter to connect a single iDRN
RS-232 device to an Ethernet network and the Internet.
Specifications
Accuracy at 25°C: ±1°C
Resolution: 0.1°C
Power Consumption: 2 W (84 mA @ 24 Vdc)
Input Types: J, K, T, E, R, S, B, N, J DIN
Input Ranges: See range chart
iDRX Output: 2-wire (half duplex) RS-485 (OMEGA® serial
protocol and MODBUS serial protocol)
iDRN Output: 0 to 10 V @ 10 mA max; 0 to 20 mA or
4 to 20 mA, 10 V compliance
Thermocouple Default settings iDRN: Input Type K,
Range 0 to 1000°F; Output 4 to 20 mA (custom settings
available at no charge)
TRANSMITTERS
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