1746-HSCE
1746-HSCE

5.8经济指标

以上七条讲的都是PLC的技术性能。其实，使用PLC，还要考虑经济指标。经济是基础，经济上不合算，不能带来经济效益，使用PLC也就没有基础。所以，这个指标也是重要的。经济指标zui简单的就是看价格。一般讲，同样技术性能的PLC，价格低其经济指标就好

此外，还要看供货情况，供货不及时，影响使用，价格即使低，也不一定就好；看技术服务，资料不全，用户出现问题得不到也不好。

对经济指标还要作综合分析，要看使用了PLC能否带来效益，然后，再分析使用哪家的PLC效益更好些。

现货，现货，降降降，火火火，火火火……

现货，现货，降降降，火火火，火火火……

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(O3-4) 1 NEW JAQUET DSF1210.00 FERROSTAT SPEED PROBE O3

(X8-17) 1 NIB VICKERS 479600 SOLENOID X8-17

 (X2-3) 1 NEW SUGINO MACHINE LIMITED RB-3860 HYDRO-SPEED

(N2-1) 1 SEVCON SEVOCONTROL CONTROL PANEL N 2-1

(M5) 1 SQUARE D 9050C1 TIMER M5

(M6-2) 1 PANASONIC WVBP314 CAMERA M6-2

(O2-3) 1 NEW MARATHON ELECTRIC J038 PUMP O2-3

 (2478) 2 HAYSEEN OPERATOR INTERFACES P/N 10397F8303 (24

 (2480) 2 HAYSEEN OPERATOR INTERFACES 3200-1742 (2480)

(S1-1) 1 BAILEY 6637830G1 MODULE BUS MONITOR. S1-1.

(O1-12) 1 ALLEN BRADLEY 505-A0D-23 REVERSING STARTER O1

(H7) 1 NEW KRONOS 8600662-002 MEGA BEEP H7

(7640) Bently Nevada Cable 21747-080-00 8 Meters (7640)

(6050) Pilz Power Supply / Relay PNOZ X9100-120VAC24VDC

(L9) 1 CINCINNATI MILACRON 3-531-2785A CIRCUIT BOARD L9

(Q7-2) 1 NEW MICROSWITCH 1PD1 LIMIT SWITCH PLUNGER Q7-2

(5502) Agastat Time Delay Relay 2422AF Off Delay DPDT 1

(8177) Honeywell Programmable Comm. Thermostat Subbase 

(7134) Allen Bradley Trip Unit 190-P010 NIB (7134)

(8442) Gast Gear Reducer Reduction Drive GR-11 Ratio 15

(8021) Allen Bradley High Speed Encoder Card  

(T3-1) 2 NEW MOELLER CI-PKZ0-G INSULATED ENCLOSURE FOR 

(8697) Northstar Signal Splitter RIMSS2 5-26V

(V20) 1 HONEYWELL R7351A TEMPERATURE CONTROLLER V20

(5949) West Instruments Temperature Controller 804M 800

(H3-2) 1 NEW KUNKLE VALVE DIV. 913BDCM03. OPEN LEVER. H

(8051) Gast Motor 2AM-NCW-7A NIB W/ Instructions (8051)

(2895) Helm PC Board Power Supply B10A356-1 (2895)

(L26-2) 1 NEW SICK OPTIC ELECTRONIC LLK-1M6FA02 FIBER 

(3519) West 3100 Temperature Control 3100-L02-T1418-H10

(O3-2) 1 NEW SIEMENS 3RV1-031-4FA10 MOTOR PROTECTOR MUS

(6481) Kobold Flow Monitor VKG7105B .5-2.0 NIB (6481)

(4975) ABB Circuit Breaker UXAB718530R999 350A 3P 600V 

(8860) Hi Speed PC Board P-2-65-304 SEE PICS

(8861) Hi Speed PC Board Battery Backup P-2-65-303 SEE 

(5899) Allen Bradley Motor Torque Controller 154-A11NB 

(H3-7) 1 USED FORRY 150183 PROCESSOR BOARD H3-7.

(8589) Allen Bradley Remote I/O adapter Plc 2,3,5 :PLC5

(Q9-4) 1 EMECANIQUE GV7-RS100 CIRCUIT BREAKER Q9-4

(A8) 1 New Delta AV30003000e Mechanical Seal (A8)

(8394) Allen Bradley Communication Control Module 1771-

(U2-2) 1 NEW CARLO GAVAZZI GAD 1500700 LIGHT CURTAIN RE

(Q4-3) 1 NEW ORIENTAL MOTOR RKD514H-C SERVO DRIVE Q4-3

(7438) Crouzet PC Board PB24-SM (7438)

(N2-3) 1 HONEYWELL 30731823-001 PC BOARD N2-3

(Q2-4) 1 NEW SQUARE D 8501-X01200 RELAY Q2-4

(V17) 1 NIB GOULDS PUMPS 77-59 1001 CAST IRON HOUSING V

(RR10-1) 1 USED HUBBELL 430MI7W PIN & SLEEVE MECHANICAL

(7840) Ohmite Cap-Ranger Capacitance Box 3430A (7840)

(6244) Vickers Valve DG4V-3-6C-M-FPA5WL-B6-60 Dbl Solen

(L21) 4 ALLEN BRADLEY 1747-AIC DH-485 LINK COUPLER L21

(L26-2) 1 RELIANCE 0-51450 PC BOARD L26-2

(4381) Cutler Hammer Circuit Breaker HFD3040L 40A 3P 60

(V28) 1 NIB MERCOID CONTROLS DAF-31-2-3A PRESSURE SWITC

(V28) 1 NIB MERCOID CONTROLS DS-231-2-4 PRESSURE SWITCH

(V20) 1 NIB MERCOID CONTROLS DAF-31-3-8 PRESSURE SWITCH

(V20) 1 NIB MERCOID CONTROLS DAF-31-153-1 PRESSURE SWIT

(X12) 1 NIB EDWARDS 51A-N5-40W ADAPTABEACON FLASHING AM

(Y5-6) 1 USED NORD SK1SI63 60691100 WORM GEAR UNIT Y5-6

(RR9-2) 1 NEW DRESSER 1543F-XMY1 SAFETY RELIEF VALVE RR

(V5-2) 1 NEW AIROYAL CR15-1.2 180 ROTARY ACTUATOR V5-2

(RR11-3) 1 COPES VULCAN 860007 REV 8 RECEIVER-DRIVER AS

(RR11-3) 1 USED COPES VULCAN 860697-00001 MSC COMPUTER 

(RR11-3) 1 USED RELIANCE ELECTRIC 0-51831-2 CURRENT VOL