Azbil DCP31 - 4 - 11 Connecting Time Event Output (open-collector)

OptionaltimeeventoutputsT1to T5(open-collectoroutputs)canbe addedon.Time event
outputsareconnectedontheadd-onterminalbase.
Handling Precautions
• Be sure to connect terminal to the + terminal of the external
power supply.
Otherwise, open-collector output will not function.
• Do not short-circuit the + terminal of the external power supply
and terminals
to on the DCP31. Doing so will cause faulty
open-collector output.
(The DCP31 does not contain a short-circuit prevention circuit.)
• When connecting to a semiconductor load such as a program-
mable controller (sequencer), select a module whose current
directions are matching.
Use a module that does not operate by leakage current when the
open-collector output of the DCP31 is OFF.
56
53
55
51
52
49
50
10 to 29Vdc
T1
T2
T3
T4
T5
Load
Load
Load
Load
Load
External power supply
Add-on terminal base
Bias circuit
Maximum load current:
OFF leakage current:
70 mA/load
0.1 mA max.
4-14
Chapter 4. WIRING
4 - 11 Connecting Time Event Output (open-collector)