Order Code Number - Presys DCY-2057 Technical Manual

PRESYS
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Instruments

1.2 - Order Code Number

DCY-2057
Input 1
Range
1 - 0 - 10"H O (air and inert gases)
2
2 - 0 - 1psi ( air and inert gases
3 - 0 - 5psi ( air and inert gases
4 - 0 - 15psi ( air and inert gases or sealed
5 - 0 - 30psi ( air and inert gases or sealed
6 - 0 - 100psi ( air and inert gases or sealed
7 - 0 - 250psi (sealed)
8 - 0 - 500psi ( sealed )
9 - 0 - 1000psi ( sealed )
Pressure Type
1 - Gage
2 - Absolute
3 - Vacuum (0 to 1atm)
Sensor Type
1 - For air and inert gases
2 - Sealed for fluids compatible with
316L stainless steel
Input 2
Same code of Input 1. For single pressure version,
put 0 - 0 - 0 for auxiliary universal input for RTD, TC,
4-20mA, 0-55mVdc, 1-5Vdc and 0-10Vdc.
Output 1 (Only for Control)
0 - None
1 - 4 - 20mA
2 - 1 - 5Vdc
3 - 0 - 10Vdc
4 - SPST Relay
5 - Open Collector Voltage
Output 2 (Control or Alarm)
Same code of Output 1
Output 3 (Only for Alarm)
0 - None
1 - SPDT Relay
2 - Open Collector Voltage
Output 4 (Only for Alarm)
Same code of Output 3
Power Supply
1 - 90 to 240Vac or 130 to 340Vdc
2 - 24Vdc
3 - 12Vdc
4 - Others, under consult
Communication
0 - None
1 - RS-232
2 - RS-485
3 - RS-422
Case Protection Grade
0 - General usage, protected place
1 - Front aspersion-proof
2 - Weather-proof
Note 1: The spans and input types, control algorithms, the indication, the use of
relays as alarms and the alarm points are, among others, items which the user may
program through the front keys (if desired, specify this information so that all the
configuration can be made by PRESYS).
Note 2: Other hardware and software features can be available under previous
consult.
DCY - 2057 Pressure Controller
INPUT 1
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OUTPUT
INPUT 2
1 2 3 4 P.S. COM. CASE
Introduction
Page 3