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R 2000N - The economy model
Clarian R2000N (PDF datasheet). Product enquiry and further information (Contact us form).
Multi-zone temperature controller for 4 zones
Technical Data
Input PT100 (RTD)
- 2- or 3- wire connection possible
- Built-in protection against sensor breakage and short circuit
- Sensor current: … < 1 mA
- Calibration accuracy: … < 0,2 % Linear error: … < 0,2 %
- Influence of the ambient temperature: … < 0,01 % / K
Input Thermocouple
- Built-in internal compensation point and protection against sensor breakage and incorrect polarity.
- Re-calibration not required for a line resistance of up to 50 Ohm.
- Calibration accuracy: … < 0,25 % Linear error: … < 0,2 %
- Influence of the ambient temperature: … < 0,01 % / K
External contacts
- Designed for connecting external potential-free contacts. The contact voltage (approx. 24 V DC, max. 1mA) is provided at controller terminal 75.
Heater current monitoring
- Measuring input range: 0 … 100mA corresponding 0,0 … 99,9A when using a current transformer 1:1000.
- If the value of 100mA is exceeded, the controller may be damaged.
Control outputs
- Bist. voltage signal, 0/18 V DC, max. 10 mA, short-circuit proof or Relay, max. 250 VAC, max. 3 A (cos-phi = 1)
Alarm outputs
- Relay, max. 250 VAC, max. 3 A (cos-phi = 1)
7-Segment-Display:
- Process: 10 mm red, Set: 10 mm red
Data protection
- EAROM
- When using a Fieldbus interface please note: Permissible writing operations per parameter must not exceed 1 000 000.
CE-mark
- Tested according to 2004/108/EG; EN 61326-1
- Electrical safety: EN 61010-1
Power supply
- Depends on the version of the device:
- 230 V AC, +/-10 %, 48 … 62 Hz; approx. 10VA
- 115 V AC, +/-10 %, 48 … 62 Hz; approx. 10VA
- 24 V DC, +/-25 %, approx. 10W
Connections
- Screw terminals, Protection mode IP 20 (DIN 40050), Insulation class C
Permissible operating conditions
- Operating temperature:
- 0 … 50°C / 32 … 122°F
- Storage temperature:
- -30 … 70°C / -22 … 158°F
- Climate class:
- KWF DIN 40040; equivalent to annual average max. 75 % rel. humidity, no condensation
Casing
- Format, case:
- ¼-DIN; 96 x 96 mm (DIN 43700), installation depth 122 mm
- Panel cutout:
- 92 +0,5 mm x 92 +0,5 mm
- Material:
- Noryl, self-extinguishing, non-drip, UL 94-V1
- Protection mode:
- IP 20 (DIN 40050), IP 50 front side
Weight
- Approx. 800g, depends on the version of the device
Fieldbus Interface (optically isolated)
- Depends on the version of the device:
- Serial: RS232, RS485, TTY (20mA)
Subject to technical improvements
Product enquiry and further information
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