Technical Data; Input - Endress+Hauser OTR31 Operating Instructions Manual

Temperature switch OTR31, OTR35
• PVC cable (terminated), 4 x 0.34 mm
coupling, elbowed, screw plug, length 5 m (16.4 ft)
• Degree of protection: IP67
• Order number: 51005148
Core colors:
• 1 = BN brown
• 2 = WH white
• 3 = BU blue
• 4 = BK black
• PVC cable, 4x 0.34 mm
LED, elbowed,
• 316L screw plug, length5 m (16.4 ft), specially for
hygiene applications,
• Degree of protection (connected): IP69K
• Order number: 52018763
Display:
• gn: device is operational
• ye1: switch status 1
• ye2: switch status 2

Not suitable for 4 to 20 mA analog output!
10.2.2 Configuration kit
• Configuration kit for PC-programmable transmitters;
Configuration software and interface cable for PC with USB port and 4-pin post connector
• Intrinsically safe configuration kit with interface cable for PC with USB port. Intrinsically safe CDI interface
(Common Data Interface) for transmitters with 4-pin post connector. Requires FDT/DTM configuration software.
11

Technical data

11.1

Input

11.1.1 Measured variable
Temperature (temperature-linear transmission behavior)
11.1.2 Measuring range
Designation
Pt100 as per IEC 60751
Sensor current: ≤ 0.6 mA
2 with M12x1
2 with M12x1 coupling, with
Measuring range limits
–50 to +150 °C (–58 to +302 °F)
–50 to +200 °C (–58 to +392 °F) with extension neck
1 2
4
3
Technical data
1 (BN)
2 (WH)
3 (BU)
4 (BK)
A0020723
ye1
ye2 gn
A0035844
Min. Span
20 K (36 °F)
31