2.5 Delivery includes:
Process display
Screw terminal, 8-pole, RM 5.08
Screw terminal, 11-pole, RM 3.81
Clamping bracket
Gasket
Multilingual operating instructions
1 set of self-adhesive symbols
2.6 Order code
10 ... 30 V DC:
28 64 23 1
MCR-FL-D-T-2SP-24
90 ... 260 V AC:
28 64 24 4 MCR-FL-D-T-2SP-230
3. Mounting
Panel cut out
Page 8
4. Electrical Connections
View of rear of unit
Measuring- and
X2
control inputs
as well as auxi-
liary signals
X1
Power supply
and limit out-
puts
4.1 Measure input
4.1.1 Thermocouples
X2
+
-
1
2 3 4 5 6 7 8 9 10 11
1
Positive leg of thermocouples
2
Negative leg of thermocouples
4.1.2 Resistance measurement
Pt100 or 0 ... 400 Ω
ϑ
4 wire
ϑ
3 wire
ϑ
2 wire
1 2 3 4 5 6 7 8 9 10 11
Warning: for 90 ... 260 V ACver-
sion. Please apply the power sup-
ply after the complete installation.
Danger of Death! Please check
unit label before applying the power
supply.
4.1.3 Resistance measurement
Pt1000 or 0 ... 4000 Ω
4 wire
ϑ
ϑ
3 wire
2 wire
ϑ
1 2 3 4 5 6 7 8 9 10 11
4.1.4 Voltage measurement
0 ... 100 mV, or –100 ... 100 mV
-
+
1
2 3 4 5 6 7 8 9 10 11
1
Voltage input (U) 0 ... 100 mV,
–100 ... 100 mV
2
analogue GND
Page 9