Operating Instruction English
S2 -
10 9 8 7 6 5 4
Pt 100
Thermocouple
B
Thermocouple
E
Thermocouple
J
Thermocouple
K
Thermocouple
N, R
Thermocouple T
75 1 0 0 1 0 1 1 200 800 °C 900 1500 °C 300 700 °C 300 700 °C 300 1200 °C 700 1400 °C 300 350 °C
76 1 0 0 1 1 0 0 300 400 °C 900 1600 °C 300 800 °C 300 750 °C 400 500 °C 800 1000 °C 300 400 °C
77 1 0 0 1 1 0 1 300 500 °C 900 1700 °C 300 900 °C 350 450 °C 400 600 °C 800 1100 °C -100 100 °F
78 1 0 0 1 1 1 0 300 600 °C 1000 1300 °C 400 500 °C 350 500 °C 400 700 °C 800 1200 °C -40 160 °F
79 1 0 0 1 1 1 1 300 700 °C 1000 1400 °C 400 600 °C 350 550 °C 400 800 °C 800 1300 °C 0 100 °F
80 1 0 1 0 0 0 0 300 800 °C 1000 1500 °C 400 700 °C 350 600 °C 400 900 °C 800 1400 °C 0 200 °F
81 1 0 1 0 0 0 1 400 500 °C 1000 1600 °C 400 800 °C 350 650 °C 400 1000 °C 900 1100 °C 0 250 °F
82 1 0 1 0 0 1 0 400 600 °C 1000 1700 °C 400 900 °C 350 700 °C 400 1100 °C 900 1200 °C 25 125 °F
83 1 0 1 0 0 1 1 400 700 °C 1100 1400 °C 500 600 °C 350 750 °C 400 1200 °C 900 1300 °C 50 300 °F
84 1 0 1 0 1 0 0 400 800 °C 1100 1500 °C 500 700 °C 450 550 °C 500 600 °C 900 1400 °C 50 500 °F
85 1 0 1 0 1 0 1 500 600 °C 1100 1600 °C 500 800 °C 450 600 °C 500 700 °C 1000 1200 °C 150 750 °F
86 1 0 1 0 1 1 0 500 700 °C 1100 1700 °C 500 900 °C 450 650 °C 500 800 °C 1000 1300 °C reserved
87 1 0 1 0 1 1 1 500 800 °C 1200 1500 °C 600 700 °C 450 700 °C 500 900 °C 1000 1400 °C
88 1 0 1 1 0 0 0 -600 700 °C 1200 1600 °C 600 800 °C 450 750 °C 500 1000 °C 1100 1300 °C
89 1 0 1 1 0 0 1 -600 800 °C 1200 1700 °C 600 900 °C 550 750 °C 500 1100 °C 1100 1400 °C
90 1 0 1 1 0 1 0 -100 100 °F 200 1000 °F -100 100 °F -100 100 °F 500 1200 °C -40 160 °F
91 1 0 1 1 0 1 1 -40 160 °F 0
92 1 0 1 1 1 0 0 0 100 °F 0
10 mV -40 160 °F -40 160 °F -100 100 °F 0 100 °F
20 mV 0 100 °F 0 100 °F -40 160 °F 0 200 °F
93 1 0 1 1 1 0 1
94 1 0 1 1 1 1 0
0 200 °F
0 250 °F
95 1 0 1 1 1 1 1 25 125 °F
96 1 1 0 0 0 0 0 50 300 °F
97 1 1 0 0 0 0 1 50 500 °F
98 1 1 0 0 0 1 0 150 750 °F
99 1 1 0 0 0 1 1 200 1000 °F
100 1 1 0 0 1 0 0 0 500 Ω
101 1 1 0 0 1 0 1
102 1 1 0 0 1 1 0 reserved 103 1 1 0 0 1 1 1
104 . . .
127 1 1 1 1 1 1 1 reserved
0 200 °F 0 200 °F 0 100 °F 0 250 °F
0 250 °F 0 250 °F 0 200 °F 25 125 °F
25 125 °F 25 125 °F 0 250 °F 50 300 °F
50 300 °F 50 300 °F 25 125 °F 50 500 °F
50 500 °F 50 500 °F 50 300 °F 150 750 °F
150 750 °F 150 750 °F 50 500 °F 200 1000 °F
200 1000 °F 200 1000 °F 150 750 °F
-100 100 mV -50 50 mV 200 1000 °F
-50 50 mV 0
0 50 mV 0
50 mV
100 mV
0 100 mV reserved reserved reserved reserved reserved
Changing settings via the PC software or DIP switches during operation is also permitted in
Zone 2 and on circuits carrying intrinsically-safe input signals.
10.3 2-wire calibration
When connecting resistance thermometers in a 2-wire circuit, calibration of the line impedance must be performed before putting the device in operation:
1. Short-circuit the resistance thermometer directly at the sensor.
2. Check whether the compensation function is activated: The lateral DIP switch S2-12 must be in position "OFF" (default factory setting)
3. Use the front-facing DIP switch ADJ1 (channel 1) or ADJ2 (channel 2) to balance the line impedance:
Within approx. 10 seconds, switch the DIP switch “ADJ” on and off as follows:
OFF - ON – OFF – ON – OFF
4. The green "PWR" LED flashes for 5 seconds if the calibration was successful. The green “PWR” LED switches for a short time off if the calibration was not successful.
10.4 Connection of resistance transmitter / potentiometer
The measurement „potentiometer“ is a 3-wire potentiometer. The result is a relative value of the taper. Set-up in the ISpac Wizard:
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