User Manual
7-55
Heating, ventilation and air conditioning - room temperature control
Other products
Input module KNX
Siemens Switzerland Ltd
Building Technologies Division
2019www.siemens.com/gamma
7
Stock No. Product No. DT
5WG1258-1AB02 N 258/02 A
N 258/02Temperature sensor 4 x Pt1000
• For four Pt1000 sensors
• For the measurement and transmission of 4 temperatures in the range -40...+150 °C
• For connection of four Pt1000 temperature sensors2), each via a 2-wire cable up to 50 m in length
• Congurable smoothing of a measured value through mean value generation
• Monitoring of a lower and upper limit value for each measured value, with congurable hysteresis for
limit value signals
• Electronics powered via an integrated power supply unit for 230 V AC
• Green LED for displaying ready-to-run status
• Integrated bus coupling units
• Bus connection via bus terminal or contact system to data rail
• Modular installation devices for mounting on TH35 EN 60715 mounting rail
The accompanying physical sensors must be ordered separately. See chapter Physical sensors - sensors
without KNX connection.
Dimension width (1 MW = 18 mm) 4 MW
Accessories for N 258/02
Product Title Data sheet Stock No. Product No. DT
Strap-on temperature sensor Pt1000 N1801 BPZ:QAD2012 QAD2012 A
Room temperature sensor Pt1000 N1745 BPZ:QAA2012 QAA2012 A
Outside sensor Pt1000 N1811 BPZ:QAC2012 QAC2012 A
Cable temperature sensor silicone 1.5 m, Pt1000 N1831 BPZ:QAP2012.150 QAP2012.150 A
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