Honeywell DR4300 - Figure 2-15 Open Collector Output Wiring

DR4300 Circular Chart Recorder
DR4300 Circular Chart Recorder Product Manual 3/0040
Main PCA
Pen 2
Main PCA
Pen 1
24145A
7
TB2
TB1
7
TB2
TB1
TB3
Customer Supplied
Electromechanical Relay
_
+
TB4
321
321
–
–
+
+
_
+
0 to 30 Vac
Customer Supplied
Solid State Relay
TB3TB4
321
321
–
–
+
+
0 to 30 Vac
OR
Figure 2-15 Open Collector Output Wiring