Modeles 4370 UR1800 Recorder Instruction Manual

Pen Model
IM 4H3B1-01E
–
–
+
+
1 ch.
2 ch.
3 ch.
4 ch.
DC Voltage Input/DI Input (contact) Thermocouple Input
Resistance Temperature Detector Input DC Current Input
B A
+
b
–
B
+
DC voltage input
–
A
b
3.2 Wiring
Standard Input Terminal Clamped Input Terminal (/H2 option)
Figure 3.6 DC V, Thermocouple and Contact Input in case of Pen Model
B
b
A
Standard Input Terminal
1 ch.
2 ch.
3 ch.
4 ch.
+
2 ch.
–
Figure 3.7 Resistance Temperature Detector Input in case of Pen Model
+
+
4 ch.
–
–
3 ch.
2 ch.
4 ch.
Clamped Input Terminal (/H2 option)
Compensation lead
+
DC current input
–
Shunt resistor
Leadwire resistance:
10Ω max./leadwire
Three wire resistances
should be approx. equal.
NOTE: For 4 to 20mA input, shunt resistance
value should be 250Ω ±0.1%.
Figure 3.8 Wiring Input Terminals in case of Pen Model
A
b
B
A
b
B
–
max. wiring ø ≤ 2.5mm
max. wiring ø ≤ 2.5mm
+
+ –
A
b
B
A
b
B
1 ch.
1 ch.
3 ch.
3 - 7
3. INSTALLATION