100/180 mm PAPERLESS GRAPHIC RECORDER: USER GUIDE
HA028910
Issue 13 Sep 16
User Guide
Page 338
11.2.3 User wiring
Figure 11.2.3a shows the terminal block pinout, and fi gure 11.2.3b shows typical applications wiring.
Figure 11.2.3a Terminal block wiring
Figure 11.2.3b Applications wiring
O/P 1
+ –
O/P 2
+ –
O/P 3
+ –
User terminal block
Black
Black
Black
Red
Red
Red
–
+
Transmitter
+
-
Other transmitters
V+ V-
Channel input
–
+
–
+
Only one channel
shown, for clarity.
Long terminal cover
Recorder rear
terminal panel
User terminal block
I
R
Transmitter Power Supply
PCB
0 mA
4 mA
20 mA
0 V
0.4 V
2.0 V
0 V
1.0 V
5.0V
100
Ω
250
Ω
Voltages generated by
various currents for
R = 100
Ω
and R =250
Ω
R (minimum spec) = 1.4W,
±
1%. 100
Ω
or 250
Ω
as required (see table)