Technical Data
Input
Sensor Input
Pt100 Pt200 Pt500 Pt1000 (switchable)
Sensor current
1 mA 0,5 mA 0,2 mA 0,1 mA
Sensor connection 3-wire connection / 2-wire connection, switchable
Wire resistor < 10 Ohm per wire
Temperature measuring range
Zero -100 °C -50 °C 0 °C +50 °C (switchable)
Span 100 K 200 K 300 K 400 K (switchable)
Set point range 0 … 100 % of input range with 12-turn potentiometer, MIN/MAX-Alarm switchable
Hysteresis 0 … 60 % of final value with 12-turn potentiometer
Output
Contact type 2 SPDT relays, mode of operation switchable
Switching capability 250 V AC/DC, max. 6 A, max. 1500 VA
Switch state indicator Yellow LED
Response time Approx. 20 ms
General Data
Set point error 0.2 % of final value
Temperature coefficient 1) 150 ppm/K of final value
Test voltage 4 kV, 50 Hz, input against power supply against relay
2.5 kV, 50 Hz, relay I against relay II
Working voltage 2)
(Basic Insulation) Up to 600 V AC/DC for overvoltage category III and pollution degree 2 acc. to EN 50178 between input, power supply and relay outputs.
Up to 300 V AC/D between both relay outputs.
Protection against
electrical shock 2) Protective separation according to EN 50178 by reinforced insulation up to 300 V AC/DC for overvoltage category II and pollution degree 2 between input, power supply and relay outputs.
Power supply 24 V AC/DC, ± 15 % AC: 48 … 62 Hz, approx. 2 VA
DC approx. 1 W
Ambient temperature Operation
Transport and storage –20 °C to +60 °C
–35 °C to +85 °C
EMC 3) EN 61326 -1
Construction 22.5 mm housing, protection class: IP 20
Weight Approx. 100 g
Average TC in specified operating temperature range
As far as relevant the standards and rules mentioned above are considered by development and production of our devices. In addition relevant assembly rules are to be considered by installation of our devices in other equipments. For applications with high working voltages, take measures to prevent accidental contact and make sure that there is sufficient distance or insulation between adjacent situated devices.
Minor deviations possible during interference