Actuator Redundant Input Box

The redundant input box of the actuator is mainly used for detecting the internal state of the system, receiving commands and reporting inputted state information through the CAN bus. There are dual redundant detection modules inside the input box, with a total of 128 detection circuits.

Description

Main Function

Items Performance Remarks
Operating voltage range 20Vd.c.~32Vd.c.  
Working/storage temperature range -40°C~70°C/-55°C~105°C  
Input detection It consists of two input modules. Each module can detect 64 channels of input signals, including 48 optical isolation detection and 16 relay isolation detection  
Control Dual redundant CAN bus  
Environmental stress Meet the requirements of GJB1032。  
Environmental adaptability High temperature, low temperature, shock, vibration, low pressure, mold, salt spray, etc., meet the relevant regulations of GJB150 Test under GJB150, parameters customized
Electromagnetic compatibility Meet the related electromagnetic requirements of GJB151  
Life ≥100000 Operations;

MTBF: ≥30000h;

 
Structure / electrical interface Customized chassis/Y27 circular connector 480mm×320mm×95mm