Manual R1140-X0-ST-EN Release: 1.06 © Elotech GmbH Page 3/24
3. Technical Data
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 Ohms.
Calibration accuracy: < 0,25%
Input RTD: Built-in protection against sensor breakage and short circuit.
Max. permissible line resistance by 3-wire connection: 80 Ohms
Sensor current: < 0,5 mA
Calibration accuracy: < 0,2 %
Input 0/4-20mA: Load max. 10 Ohm
Linear error: < 0,2 %
Influence of the ambient temperature: < 0,01 % / K
External contacts (K1-K3): Ext. potential-free contact, switching voltage appr. 24 VDC, max. 1mA.
Control outputs: - Relay (UR appr.), max. 250 VAC, max. 3 A (cos-phi = 1)
- Logic / bist. voltage signal, 0/18 V dc, max. 10 mA, short-circuit proof
Continuous output OUT4 R1140-60: Controller Output: 0/4...20mA (instead of OUT1 or OUT2)
R1140-61: Controller Output: 0/2...10V (instead of OUT1 or OUT2).
Please take attention at Configuration level: parameter „Out4“
Alarm output: -OUT 2: - Relay (UR appr.), max. 250 Vac, max. 3 A (cos-phi = 1).
Only for 2-point-controller configuration.
-OUT 3: - Relay (UR appr.), max. 250 Vac, max. 3 A (cos-phi = 1).
7-Segment-Display: Process: 10 mm red, Set: 10 mm red
Data protection: EAROM
CE-Mark Tested according to 2004/108/EC; EN 61326-1; industrial areas
Electr. safety: EN 61010-1
Power supply: Standard: 230 VAC; ± 10 %, 48-62 Hz, 3,5VA. (Others: see Type Code).
Connections: Screw terminals (UR appr.).
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: 48 x 96 mm (DIN 43700). Installation depth 122 mm
Panel cutout: 45 +0,6 mm x 92 +0,8 mm
Material: Noryl, self-extinguishing, non-drip, UL 94-V1
Protection mode: IP 20 (DIN 40050), IP 50 front side
Weight: app. 420g
Subject to technical improvments!
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