产品技术资料:PPCS 4 CH BRANCHING & DATAL. 4 CH BRANCHING & DATALOGGER UNIT USED IN PARALLEL CONNECTED ASC800 DRIVES WITH -STANDARD SW REV. ASXR7140 OR LATER -SYSTEM SW. REV. AMXR7100 OR LATER If backup battery(CR 2032)is needed,please check code 491260105. *** NOTE *** Please note that lithium batteries with UN classifications 3181/3090/3091 can cause delays in transportation.