SRAM+E2PROM memory card.
RAM capacity: 64KB.
E2PROM capacity: 64KB. 4 channel.
Input: DCO~20mA DC-10~10V.
Output (resolution): 0~32000; -32000~32000; 0~64000; -64000~64000.
Conversion speed: 10ms/4 channel.
18 point terminal station.
Isolation between channels.
The possibility of expanding control with intelligent function Q12PRHCPU MELSAP-L.
At the same time, the channel isolation analog module realizes high isolation voltage,
Further improve the accuracy of the benchmark Q12PRHCPU
Provide support for process control using a general purpose programmable controller.
Flow meter, pressure meter, other sensors can be directly connected to analog input,
Control valve can also be directly connected to analog output.
Hardware and installation costs have been greatly reduced due to the need for an external isolation amplifier Q12PRHCPU MELSAP-L.
High insulation strength.
Can isolate electrical interference, such as current and noise, etc..
Standard analog input module.
Isolated analog input module.
No external isolation amplifier required.
Without the use of inter channel isolation analog modules.
Using the inter channel isolation analog module Q12PRHCPU MELSAP-L. Input: 2 channels.
Input: thermocouple / micro voltage / voltage / current.
Conversion speed (input):25ms/2 channel.
Sampling period: 25ms/2 channel.
Output: DC4~20mA.
Conversion speed (output):25ms/2 channel.
18 point terminal station.
With 5 kinds of PID control mode.
Loop control module suitable for fast response object control, such as temperature control, flow control, etc..
The loop control module has a PID control format and a sampling period of 25ms that is proportional to the speed,
Support high precision, high resolution Thermocouple Input, micro voltage input, voltage input, current input and current output.
The most suitable for high speed lift and temperature control and pressure control, flow control and other requirements of the application of high speed response.
Can be connected with JIS, IEC, NBS, ASTM standard thermocouple.
Through the small voltage, voltage, current input sensor, can be measured in a vaariety of input range of analog Q12PRHCPU Programming Manual.
Provides the program control function, can according to the specific requirements of the time automatically change the target value (SV) and PID constant [proportional band (P), integratiion time (I), differential time (D)],
And cascade control function, allowing channel 1 as the main station, channel 2 for the control from the station Q12PRHCPU Programming Manual.