Measurement and Control Probe Assemblies B59901 D 901 30 V Applications ● Limit temperature sensor Features Sensor with epoxy resin coating Tinned leads Metal tag for easy mounting Characteristics for nominal threshold temperatures of 90 to 160 °C conform with DIN 44 081 ● Metal tag permits good thermal coupling and thus short response times ● ● ● ● Max. operating voltage (TA = 0 … 40 °C) Max. measuring voltage (TA – 25 K … TNAT + 15 K) Rated resistance (VPTC ≤ 2,5 V) Response time Operating temperature range (V = 0) (V = Vmax) Vmax VMeas,max RN ta Top Top 30 7,5 ≤ 100 < 20 – 25/+ 125 0/40 V V Ω s °C °C TNAT R1) R1) R 2) R1) Ordering code ± ∆T (TNAT – ∆T) (TNAT + ∆T) (TNAT + 15 K) (TNAT + 23 K) Type/ Stamp code D 901 D 901 D 901 D 901 D 901 D 901 D 901 D 901 D 901 Dimensions (mm) 331 341 351 361 371 381 391 401 411 °C 60 ± 5 70 ± 5 80 ± 5 90 ± 5 100 ± 5 110 ± 5 120 ± 5 130 ± 5 140 ± 5 Ω ≤ 570 ≤ 570 ≤ 570 ≤ 550 ≤ 550 ≤ 550 ≤ 550 ≤ 550 ≤ 550 Ω ≥ 570 ≥ 570 ≥ 570 ≥ 1330 ≥ 1330 ≥ 1330 ≥ 1330 ≥ 1330 ≥ 1330 Ω — — — ≥4k ≥4k ≥4k ≥4k ≥4k ≥4k Ω ≥ 10 k ≥ 10 k ≥ 10 k — — — — — — B59901-D60-A40 B59901-D70-A40 B59901-D80-A40 B59901-D90-A40 B59901-D100-A40 B59901-D110-A40 B59901-D120-A40 B59901-D130-A40 B59901-D140-A40 1) VPTC ≤ 2,5 V 2) VPTC ≤ 7,5 V 160 Siemens Matsushita Components B59901 D 901 Characteristics (typical) PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage) PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage) Siemens Matsushita Components 161