Pressure Controller (Relay Output), 1/16 DIN


  • Model: SYL-23X2Y


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Product Description:

This high precision, well featured industrial grade pressure controller can work with the pressure sender.

This controller has some useful features that many other pressure controllers on the market don't have.

The dual display allows the user to see both set pressure and actual pressure at the same time. This is a useful feature for applications that pressure setting needs to be changed frequently. If you forgot the pressure setting, you don't have to push any button to find it out.

The main control output can be set for either increasing or decreasing the pressure. The controller also has two programmable alarm relays that can be set as absolute alarm or deviation alarm to warn the user when pressure is beyond a set point.  The alarm output can also be used in conjunction with the main control output as a dual output controller. e.g. User can use the main control output to drive a vaccum pump and the high limit alarm output to drive a compressor. When the pressure is below the set point, the compressor will be on. When the pressure is above the set point, the vacucum pump will be turned on.

In addition to the on/off control mode which meets the needs of most the applications, the controller can also be set to PID control mode for higher precision control.

All settings can be locked with pass code to prevent accidental change by the operator


  • Displays both the set point and actual pressure
  • Supports both vacumm and boost mode
  • Built-in 10A relay output with both NC and NO contacts (SYL-2342Y)
  • Dual alarm outputs with 10+ activation methods/situation
  • High brightness, large LED display - easily read from distance
  • Manual, technical support and 90-days warranty

Main Specifications:

Model Number SYL-2342Y SYL-2352Y
Sensor  type Pressure sensor with linear voltage/current output
Sensor Storage < 95% RH (no condensation)
Sensor cable length  6 ft or 2 meter
Display Two lines, Four digits. 
Display Resolution 0.1 psi, 0.01 Bar (defined by user)
Control mode On-Off, PID, Manual.
Output mode Relay w/ NO and NC contacts:
7 A at 240 Vac, 10 A at 120 Vac
12 Vdc for external SSR control
Alarm Process high/low alarm, deviation high/low alarm
Alarm output Relay contact: 1 A at 240 Vac, 3 A at 120 Vac, or 3 A at 24 Vac
Power supply
voltage rating
85 ~ 264 Vac/50 ~ 60 Hz
Front panel
1.89 x 1.89", or 48 x 48 mm (1/16 DIN)

Click here to download instruction manual.

This product was added to our catalog on Wednesday 19 December, 2012.

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