Operation
IP244B
C79000–B8576–C865–01
3–26
Thermocouple mode
(delivery state)
Pt 100 mode
Thermal e.m.f. measurement with
reference junction via channel 15
4-wire Pt 100 measurement
56
78
13 14
15 16
1–2, 3–4, 5–6:
51,2 mV input sensitivity
7–8: not used
9–10, 11–12, 13–14, 15–16:
Thermal e.m.f. measurement
56
78
13 14
15 16
1–2, 3–4, 5–6:
512 mV input sensitivity
7–8: not used
9–10, 11–12, 13–14, 15–16:
Pt 100 resistance-type sensor
4-wire circuit
34
12
X9
Channel 13: 1:400 voltage divider
active
34
12
X9
Channel 13: X8 selects sensitivity
(1:400 divider inactive)
Channel 14: 1:400 voltage divider
active
34
12
X10
Channel 14: Same sensitivity as
selected by X8.
(1:400 divider inactive)
56
Channel 15: Reference junction
temperature measurement with Pt 100
in 3-wire circuit
56
Channel 15: Normal input channel;
same sensitivity as selected by X8
General selections
56
78
1–2: not used
3–4: jumper D
5–6: inserted
7–8: not inserted
50 Hz Netzun-
terdrückung
56
78
1–2: not used
3–4: jumper D (see Programming
Instructions)
5–6: inserted
7–8: not inserted
60 Hz Netzun-
terdrückung
BASP not effective
for test purposes only,
must remain open
34
12
X12
BASP has an effect on digital outputs
for test purposes only
must remain open