Beijing Venture Sales Technology Co., Ltd. 
 Tang Hai Hung 



 Technical parameters: 


 Input signal :4-20mA or digital signal 
 Alarm: gas concentration levels per channel sound and light alarm, fault alarm and alarm over range and negative drift 
 Contact output: up to 128 relay outputs 
 Contact capacity: 220V AC, 2A 
 Output signal :4-20mA or digital signal 
 Power supply: 220V AC or 24V DC (standby power supply automatic switching) 
 Basic dimensions: single (length 19 ", width 120mm, high-3U) 
 Cabinet Size: can install two sets of MX62 (length 800mm × 600mm × W high-1800mm) 
 Most prominent feature: one side cabinet can be connected up to 128 probe input