Endress+Hauser OTR31 Operating Instructions Manual page 22

Operating options
Function group Function
OUT FUNC
Output 1 FNC2
OUT2
Output 2, optional
SP
SP2
RSP
RSP2
OUT TSP
Output 1 TSP2
OUT2
TRSP
Output 2, optional
TRSP2
Minimum difference between SP and RSP: 0.5 °C/K (0.9 °F)
6.1.6 Setting for output - 1x switch output and 1x analog output 4 to 20 mA
Function group Function
OUT FUNC
Output 1 FNC2
OUT2
Output 2
SP
SP2
RSP
RSP2
TSP
TSP2
OUT TRSP
Output 1 TRSP2
OUT2
Output 2
Minimum difference between SP and RSP: 0.5 °C/K (0.9 °F)
22
Switching characteristics WINC
Switch point value
Switchback point value
Switch point delay
Switchback point delay
Switching characteristics WINC
Switch point value
Switchback point value
Switch point delay
Switchback point delay
Settings Description
WINC:
HYNC Window/NC contact
WINO HYNC:
HYNO Hysteresis/NC contact
WINO:
Window/NO contact
HYNO:
Hysteresis/NO contact
Factory setting: HYNO
0.0 Switch point –49.5 to 150 °C (–57.1 to 302 °F) in
increments of 0.1 °C/°F
0.0 Switchback point –50 to 149 °C (–58 to 300 °F) in
increments of 0.1 °C/°F
0.0 Delay time 0 to 99 s in increments of 0.1 s
Factory setting: 0 s
0.0 Delay time 0 to 99 s in increments of 0.1 s
Factory setting: 0 s
Settings Description
WINC:
HYNC Window/NC contact
WINO HYNC:
HYNO Hysteresis/NC contact
4-20 WINO:
Window/NO contact
HYNO:
Hysteresis/NO contact
4-20:
Analog output
Factory setting: HYNO
0.0 Switch point –49.5 to 150 °C (–57.1 to 302 °F) in
increments of 0.1 °C/°F
0.0 Switchback point –50 to 149 °C (–58 to 300 °F) in
increments of 0.1 °C/°F
0.0 Delay time 0 to 99 s in increments of 0.1 s
Factory setting: 0 s
0.0 Delay time 0 to 99 s in increments of 0.1 s
Factory setting: 0 s
Temperature switch OTR31, OTR35