Introduction

With Siemens S7-200 PLC as a master controller, XY600 batch controller is a presetting precision control equipment used in petroleum, chemical and food industry, etc. This controller is suitable for the batch control system comprising of a flow meter with pulse output, or a weighbridge with RS485 output, thermomerter transmitted under 4-20mA, control valves(including the solenoid valves, multi-stages control valves or regulating valves), as well as the oil spillage electrostatic protection device. Utilizing advanced PLC technology, the device provides flexible and easy-to-learn programming methods so that the users may choose options suitable for their needs to form various functions, therefore completing precision batch loading/filling control of the materials.

Features

* Real-time mass/valume, flow, temperature, density and time display

* Operating mode: online or offline

* Password verification function: including the password of the operators and the password of the system administrator

* Has the function of protection of data upon loss of power and continuing the original working point once the power supply is resumed

* Has the interlock control function of protection against electrostatic and oil spillage

* Accurate control electromagnetic valves, two-stages valves, and regulating valves, etc.

* Interlock control function of the pump and valve

* Mixing control: control online proportional mixing of the fluids accurately

* temperature compensation function (linear, GB/T1885-1998 or API standard)

* Automatic conversion function of mass/volume delivered

* Flow coefficient/ overshoot setting

* Self-diagnosis test

* Anti-surge protection

Technical Parameters

1. Explosion proof class: Exd(ib)IIBT6

2. Display screen: 7" TFT color screen

3. Supply voltage: AC 220V or DC24V

4. Quantity of oil dispensed: 999,999

5. Operating temperature: Normal: -20~60 degree; Wide: -40~70 degree

6. 2 pulse signal inputs: Vp-p>=2V, frequency <=30KHz

7. 14 discrete inputs: used for feedback signals of pump and valve, spillage-earthing-proof switch

8. 10 discrete outputs: used for controlling pumps and valves, or other purpose

9. 2 analogue inputs: used for collecting temperature and density, etc. 4-20mA signal

10. 1 analogue output: used for controlling transducer and adjusting valve

11. 2 RS485 bus: used for communication of a PC or other instruments.

 

Basic type

* XY600A: used for single truck loading/ single filling tube

* XY600B: used for double truck loading/ double filling tube

* XY600C: used for multiple truck loading system/ multiple filling tube

* XY600D: used for online proportion of mixed loading/ automatic filling control device