5 - 82550 - 030 - 0 Original Preheating Relay 24V

5 - 82550 - 030 - 0 Original Preheating Relay 24V

1.product introduction

◉ 5 - 82550 - 030 - 0 Original Preheating Relay 24VA preheating relay belongs to the field of excavator technology. 

◉ The preheating relay technically comprises a single-chip microcomputer, a current sensor, a relay body and two amplifiers, wherein one end of a normally-open contact of the relay body is connected with the anode of a power supply, the other end of the normally-open contact of the relay body is connected with a preheating plug of a diesel car via the current sensor,

2.product parameter（specification）

3.product feature and application

◉ 5 - 82550 - 030 - 0 Original Preheating Relay 24V output signals of the current sensor are amplified by the second amplifier and then connected to a pin 13 of the single-chip microcomputer, a pin 12 of the single-chip microcomputer is connected with a control coil of the relay body via the first amplifier, fault signals output by a pin 8 of the single-chip microcomputer are connected with an input port of an engine ECU, and a pin 10 of the single-chip microcomputer is connected with the control signal output end of the engine ECU. 

◉ According to the utility model, a fault monitoring and protecting circuit composed of the single-chip microcomputer and the current sensor is added to a traditional preheating relay.

4.product details

1.5 - 82550 - 030 - 0 Original Preheating Relay 24V

2.Safe and environmental protection, strong and durable
3.long term availability (no obsolescence)
4.easy maintenance
5.fail safe control system which is cyber secure and insensitive to electro magnetic