Vertex DIN Rail PID Controller
DIN rail mount PID Temperature controller with Soft Start, Ramp and other great features such as 8 segment Profile Control (8 x ramp and soak steps) and two Transistor Output alarms. RS485 MODBUS comms built in and Auto-Tune for PID !
Use this "in panel" DIN rail controller with your PLC or DCS or PC or Scada system or simply as a stand alone unit. (24 Vdc Mains power unit)
The VERTEX "MPC" FUZZY ENHANCED PID DIN Rail module controllers can be programmed / configured using the built in RS485 MODBUS port via a mini USB plug on the front allowing you to connect to your PC. Every paramater in the controller is accessible as either a read/write or read only depending on the nature of the register.
This module is very versatile and can be user configured to be a simple PID controller or set up to have an 8 segment "ramp and soak" setpoint profile for control.
SUPERB CONTROLLERS AT VERY ATTRACTIVE PRICES
The MPC unit has a host of enhancements including a "RAMP" function and a very useful "SOFT START" function especially aimed at the plastic industry where slow heating of elements to avoid damage is required. With this feature you can limit the "output power" to a low value until the heater has warmed up and is ready for full power heating.
Inputs can be user configured between various thermocouple and RTD and analog inputs such as 4~20 mA or 0~10 Vdc with ease by dip switch setting and software selection. (No calibration required).
Outputs are changed by pin bridge selection and then calibration. You can however simply just order the units set up as you require and they will come from your supplier set as you require.
These units can be configured using the RS485 port or by your laptop with a cable.
We have done applications where 5 of these DIN rail controllers are connected via a RS485 link to one of our SD5 indicators that display the measured temperatures.
FEATURES
Inputs |
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Outputs |
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Control Action |
This is a full three term FUZZY ENHANCED PID auto tuning temperature controller. Auto tune PID, PD, P or on/off with adjustable deadband | ||
PID Parameters |
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Soft Start Function | This function uses 2 paramaters. The first is a target temperature below which the output will be limited to the value set in the second paramater. So as an example you have a target temperature of 100 deg C and as long as the measured temperature is below that the output can be limited to any value between 0 and 100 % of full power, so say 20% or whatever you require | ||
Ramp Function | The ramp can be used separately from the “Soft Start” or in conjunction with as you please. With the Ramp value set to 0 the ramp is disabled. When a value has been set in Deg C / min each time a setpoint change is made the setpoint will ramp at the set rate from the original value to the new setpoint value. This can be set between the range of 0 ~ 9999 ?/min (0.0 – 999.9) | ||
Alarms |
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Cycle Time |
There is an adjustable "cycle time". For Solid State Relays it is set to 1 to give a much faster switching time aimed at delivering smaller increments of energy to the load, thereby making it possible to get tighter control and 0 seconds for analog control such as 4~20 mA etc | ||
RS485 Comm's |
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Power Supply |
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Accuracy (On input) |
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Sampling Rate |
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Ambient Temp |
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A/D Resolution |
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Humidity |
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Galvanic Isolation |
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Electromagnetic Compatibility |
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Common Mode Rejection Ratio (CMRR) |
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Output Resolution |
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Ordering Code Information
Default setting is Type K input 0~1000 deg C and 4~20 mA output
Dimensions
2
YEAR WARRANTY
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