Dual Pressure Controller
DCY-2057 Dual Pressure Controller.
The design of DCY-2057 Dual Pressure Controllers is characterized by high reliability and precision,
electrical noise and EMI immunity, besides well elaborated technical manual.
These features make them ideal for industrial applications in Instrumentation and Process Control.
Dual Pressure Controller.
| Model | Description |
|---|---|
| DCY-2057 | DCY-2057 Dual Pressure Controller. |
They have an extruded aluminum case and use the best origin components and parts, proven by rigorous
tests and specified according to the strictest worldwide norms.
One or two pressure inputs; gage or absolute pressure, including vacuum.
Ranges: 0 to 10”H2O, 1psi, 5psi, 15psi, 30psi, 100psi, 250psi, 500psi and 1000psi gage or absolute pressure, including vacuum.
When in single pressure version, they offer one standard universal
input that can be 4-20mA, 0-55mV,
1-5Vdc, 0-10Vdc, 0-55mVdc, thermocouples and RTD;
also standard is the 24Vdc power supply for
two-wire transmitter.
Available for use with air and inert gases or sealed for fluids compatible with 316L stainless steel.
Control Function:
On-Off Control
PID Control
PID Control with Auto-Tune
Cascade Control
Programmable set-point up to 10 segments
Remote set-point.
Control Outputs:
4-20mA (750 ohms maximum load), 1-5Vdc or 0-10Vdc analog output.
Up to two optional modules galvanically isolated to 300Vac from power supply and inputs.
SPST relays
rated for 3A at 220Vac.
Logic signal, open collector transistor, 40mA/24Vdc maximum with isolation.
Alarm Outputs:
SPST and SPDT relays rated for 3A at 220Vac.
Logic signal, open collector transistor, 40mA/24Vdc maximum with isolation.
Serial Communication:
RS-232 or RS-422/485 with 50Vdc isolation.
Indication
Two 14mm red LED's displays with four digits which can be configured together with the
decimal point.
