It is designed to monitor axle box heating based on the microprocessor complex in passenger cars of models 61-779 E (EG), 61-788, 61-7061 ... 61-7065, 62-7066 ... 62-7070.

 

It provides processing and transmission of data on heating temperature of coach axle equipment to SHR SAUKD MF via RS-485 interface, as well as emergency messages in case of axle boxes overheating above 90 ° C, failures in circuits of control unit, and data generating unit failures.

 

The kit includes:

• control unit (CU) AAOT.469533.011 - 8 pcs;
• data generating unit (DGU) ААОТ.468157.001 – 8 pcs.;
• data processing unit (DPU) ААОТ.423133.222 – 1 pc.

 

The main technical characteristics:

• controlled temperature range, ° C - from -50 to +125;
• input voltage range in DC mains, V- from -19 to +30; 
• power consumption, W, - not more than 8.

 

Operating conditions:

 

Climatic version:

• CU and DGU – U.1 (temperate climate) with allowance for specification - operating ambient temperature range – from -50 to +50 ° C;
• DPU – U3.1 (temperate climate) with allowance for specification - operating ambient temperature range – from -40 to +50 ° C;

 

Mechanical design:

• CU and DGU - M27;
• DPU - M25.

 

The average service life is not less than 20 years.

 

Consumers:

 

JSC “Kryukov Railway Car Building Works”