小型可编程控制器外壳的4个角上,均有安装孔。有两种安装方法,一是用螺钉固定,不同的单元有不同的安装尺寸;另一种是DIN(德国共和标准)轨道固定。DIN轨道配套使用的安装夹板,左右各一对。在轨道上,先装好左右夹板,装上PLC,然后拧紧螺钉。为了使控制系统工作可*,通常把可编程控制器安装在有保护外壳的控制柜中,以防止灰尘、油污、水溅。为了保证可编程控制器在工作状态下其温度保持在规定环境温度范围内,安装机器应有足够的通风空间,基本单元和扩展单元之间要有30mm以上间隔。如果周围环境**过55C,要安装电风扇,强迫通风。
为了避免其他外围设备的电干扰,可编程控制器应尽可能远离高压电源线和高压设备,可编程控制器与高压设备和电源线之间应留出至少200mm的距离。
SPEEDAIRE 2Z865B AIR/WATER HOSE AND REEL 3/8IN NPT 1/2IN ID 50FT 300PSI D588824
IPEX 446032 2532 DURATEC BLUE PNEUMATIC/INERT GAS PIPING 1IN 100FT D586162
IPEX 011705 2532 PLUMBBETTER RED XPA PNEUMATIC PIPING 1IN 100FT D586164
SMC TU 1208B 8MM ID 12MM OD 90FT POLYURETHANE TUBING D508759
BOX OF 5 EATON H198212RD-250 50FT 3/4 IN 300PSI PNEUMATIC HOSE D553612
CONTINENTAL FRONTIER EPDM RUBBER MULTIPURPOSE HOSE 3/4IN 50FT 300PSI D592097
GOODYEAR 2G-IC-14C/39 GORILLA 18FT 3/4 IN 500PSI PNEUMATIC HOSE D558197
GOODYEAR 2G-IC-14C/39 GORILLA 15FT 3/4 IN 500PSI PNEUMATIC HOSE D558194
HAWS 8901B 7FT 1/2 IN 250PSI EMERGENCY BODY SPRAY HOSE D555348
INGERSOLL RAND 39572755 PNEUMATIC HOSE 1IN JIC D585608
50FT 3/4 IN NPT 400PSI PNEUMATIC HOSE D562488
MILWAUKEE 49-90-0040 15FT 1-1/2IN ID NEOPRENE VACUUM HOSE D517234
TRC A6012-6-6MBSS-6MBSS90-24 PNEUMATIC HOSE 24 IN 375PSI D552241
FESTO PUN-10X1.5-SG-2.4-BL-1/4 533463 2.4M G1/4 SPIRAL TUBING D552157
SPEEDAIRE 1VEK1 POLYURETHANE 1/4IN X 20FT AIR HOSE 1/4IN NPT 125PSI D591093
PARKER 7212 JIFFY HOSE PUSH-ON PNEUMATIC HOSE 1/4 X 96IN 300PSI D597010
GATES LOL 6LOLA USMSHA 2G-11C PNEUMATIC HOSE 40 IN 3/8 IN 300PSI D573053
1-WIRE 52 IN 3/8IN 3/8IN X 1/2IN NPT 4000PSI PNEUMATIC HOSE D503277
GOODYEAR HORIZON PNEUMATIC HOSE 1/4IN X 5FT 250PSI 1/8IN NPT D595974
COILHOSE N12 12FT 1/2 IN ID 1/2 IN NPT NYLON PNEUMATIC HOSE D518462
PARKER 7187 DAY-FLO 23 IN 1/4 IN 250PSI PNEUMATIC HOSE D559062
PARKER 801-4 PUSH-LOK PLUS PNEUMATIC HOSE 1/4IN 350PSI 59IN LENGTH D588955