大华DHC累时器。主要规格有超小型自带电源累时器LCD显示型号有:无电压输入,DHC3L-1 DHC3L-2 DHC3L-3 DHC3L-4 DHC3L-5 DHC3L-6。直流电压输入(D***~30V)DHC3L-1V DHC3L-2V DHC3L-3V DHC3L-4V DHC3L-5V DHC3L-6V。交流电压输入(AC/DC110~240V)DHC3L-1A DHC3L-2A DHC3L-3A DHC3L-4A DHC3L-5A DHC3L-6A。导轨安装累时器型号DHC15L。LED显示累时器型号有DHC6J-L,DHC9J-L 。LED显示累时器DH48L。
大华DHC可编程控制器。主要型号有:DIN标准导轨安装DHC15A,DHC20,DHC16-1a,DHC16-2a,DHC8A,DHC12,DHC8,DHC8A.可编程经纬度控制器DHC15B-N.