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935 SOUTH WOODLAND AVENUE, MICHIGAN CITY, IN 46360-5672
TEL.: 219-861-0661 - FAX: 219-861-0662 - TOLL-FREE: 888-925-5444
www.dekkervacuum.com
Current Input/Output Assignments
Digital Inputs Analog Inputs
1.
E-Stop 1. Vacuum
2.
Overloads 2. Backpressure
3.
Aux Contact Vac Pump 3. Circ Pump Pressure
4.
Low Fluid Level 4. Diff Pressure
5.
High Fluid Level
6.
Remote Start
RTD Inputs
7.
Remote Stop RTD1 – Aux Temp
8.
Circ Pump Overload RTD2 – Discharge Temp
9.
External Warning
(Note: External warning is used to give a warning on the screen from an external device.)
(Analog input 4 is a 0-15 psia transducer used in conjunction with Analog input 1 transducer to
measure the difference in vacuum across the inlet filter)
Relay Outputs
C1/NO = Vac Pump Motor Starter
C2/NO = Local Lag Light
C3/NO = Horn Output
C4/NO = Remote Lag Light
C5/NO = AllFault Out
C6/N0 = Scavender Valve Out
C7/NO = Cooling Fan
All inputs and outputs are 24VDC
Analog inputs are 0-10 Vdc by default, but configurable for 4-20ma
C5 Allfault output is used to for a remote indicator for any shutdown fault.
C6/NO Scavenger only10 Minute Run times were changed to a minium of 30 Minutes and adjustable to
90 Minutes in firmware version 1.12d all prior versions were 0 - 10 applies to firmware versions prior to
v 1.12d
