功能：
1.上下限警報雙輸出
0.5 ACA/250 ACV，0.5 DCA/24 DCV
一組頻道具有一組常開乾接點輸出
2.外接裝置輸出電源：DC12V,50mA
3.DIN機殼尺寸：96*48mm，深110mm
4.LUTRON儀表RS232輸入

?前3個量測功能，手動切換顯示
(儀表顯示畫面中之量測功能)
?前2個量測功能，可分別設定上下限警報控制
?具備誤差修正功能，可手動修正顯示誤差
?具備遲滯控制設定功能，可設定延遲復歸值

RS232 CONTROLLER/MONITOR
Model : PRS-2321
* Cooperate the LUTRON instruments (build in the RS232 interface), the panel meter will show all the measuring value.
* U1 control setting, U2 control setting.
* U1 control relay output, U2 control relay output.
* U1, U2, U3 display.
* Power : 90 ACV to 264 ACV, 50/60 Hz.
* RS-232 computer interface.
* Interface cable UPCB-03 is included.
* DIN size : 96 x 48 mm. Depth : 107 mm.