Watlow Ramping and Profiling Microprocessor-Based Control SERIES 1500 User Manual page 37

Event Input/Output, Open Collector
Model # 150_ - _ _ _ 2 - _ _ _0
Event Common
CH-2, Event 4 Load
CH-2, Event 3 Load
CH-2, Event 2 Load
CH-2, Event 1 Load
CH-1, Event 4 Load
CH-1, Event 3 Load
CH-1, Event 2 Load
CH-1, Event 1 Load
Temp & RH Control Output, Power Supply Input,
Open Collector
BB
Model # 150_ - _ _ - _ _ _0
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Installation - Wiring, Chapter 3
+10 Unregulated Supply
Remote Hold Input
Event Input
Digital Common
CH-1, Heat Load
CH-1, Cool Load
CH-2, Humidify or Heat Load
CH-2, De-humidify or Cool Load
+10 Unregulated Supply
Power
See Figure 17 (next page)
Installation-Wiring
Fig. 15A -
Event Output,
Remote Hold Input
and Event Input
13 Connections for
Dual Solid State
14
Switch Version
15
16
17
18
19
20
21
22
23
24
Figure 16A -
Power Supply Input,
Temp. & RH Output
Connections for
Dual Solid State
Switch Version.
WATLOW Series 1500 User's Manual
37