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1、在选择DCS控制系统时要优先考虑有在类似机组上良好运行业绩的控制系统，这样的成套控制系统通过了工厂试验和实际投运，其可靠行得到了时间的检验。同时要尽可能多地了解不同DCS在其他电厂的使用情况，尤其是主要出现的重大问题，以便在招标中进行比对和取舍。 2、控制系统的硬件一定要具有高可靠性，在电子元器件上的生产工艺各环节上采用了成熟技术,电子模件最好能热拔插。控制器的运算和存储能力要足够，IO卡件具有很强的抗干扰能力。 3、控制系统从结构上要充分地采用了冗余技术。对于控制系统的控制器、网络通讯等必须冗余，且各冗余设备之间必须能实现无扰切换.采用冗余结构不仅能避免控制系统的局部故障扩大事故，保证机组安全稳定运行，同时也保证设备故障的在线排除，从而消除事故隐患。
ABB《SNAT 7261》《CI830》《DSQC639》《07KT98》，
艾默生 《KJ2231X1-EA1》《KJ3221X1-BA1》《KJ3204X1-BA1》《VE4002S1T2B5 》，
西门子《6DD1607-0CA1》《39SDM024DCCBN》《6ES5948-3UR23》《TI 435-CPU》现货多多，只要不亏本，价格请致电详谈1/3/3/9/4/0/5/7/2/9/2/
厦门岳航计算机工程有限公司
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Clippard MJTV-4
Schmersal AES 1235
GE IC693CMM302E
Omron TL-X2B1-GE Proximity Switch
Pall EMFLON II DSLK 2V002 PV
Festo F808 019274 (lot of 10)
Sun X DPX-210A
Festo LF-1/4-D-Mini-A
Festo VAD-1/4 939402 K608
Murrelektronik 028433 0024752
Omron E3T-ST11 Photoelectric Switch
SMC CDM2KF20-100
Oriental Motor 3IK15GK-AUL
Keyence PS-25
Moeller U-PKZ2
SMC NVKF332-5G-01T
Sun-X EX-32A-PN 7H3
Festo CPV10-M1H-2X3-G?LS-M7
Phoenix Contact CM 62-PS-230AC/5DC?/1
Kay Valve KV 8 43 KB43/6C
Festo MFH-3-1/8 S 7958 NIB
Banner BTA23S NIB
Festo PNP NO N6 150379 NIB
SMC AW2000-02D
ASCO SC E210C094E post/base NIB
Efector Capacitive Proximity Switch KB5001 KB-3020-ANKG/NI NIB
SMC NCA1B200-0300
SMC VZ5143-5DO
Camozzi 600-457 (57)
SMC NVFS1120-5D-01T
Festo MSV-3 119 807
Steag HSV-1 0221147
SMC NVS3135-0352D Air Valve
PIAB X5A6-CE
SMC ZSE1-T1-55CN
Festo 150378 PNP NO L2 Proximity Sensor NIB
Siemens 6ES7 193-4CA20-0AA0
Siemens Pneumatic Room Thermostat & Wall Plate 192-202
Sun-X EX-13EP 859846 NIB
Sun-X DP-20 NIB
Siemens 3VU13 00-1MB00 Circuit Breaker NIB
KSR Kuebler ERV1/8-VSS/R47-?L83/8-V29A/0 2-3
Festo SA-9596 27414 DSN-20-40-PA-S2
Bosch 3 842 242 750 NIB
Omron E3S-2E4 Photoelectric Switch NIB
SMC Air Cylinder NCGBA25-0528
SMC CDQ2B32-10D-X20?2
SMC VZ314-5LZ-01
SMC VZ5143-5DO
CEE 32A-6h 125 Weather Proof Socket
Continental Industries RSDA-660-30-3D1
Relay & Control Corp Limit Switch RCL-306
Mac Valve PED-611JC/55B-1?2-PE-611JC
Videonics Video Titlemaker 2000
Impervitran B050PU7JK
RS 285-2645 Standard Sounder Red NIB
Siemens R6J7 V23057-24V B0006-B601
GE TEP 114020 NIB
Phoenix Contact EMG 17-REL/KSR-24/2?1-21-LC
SMC Cylinder CQ2B32-30DC
SMC CDU32-10D Cylinder NIB
SMC EVFS1130-5YOB-0?1F
Baumer Electric IFR 12.24.35 S12 L-1821 NIB
Festo SV-5-M5-B 11914
SMC CGBN20-15 Cylinder
Hydro Pneumatic AB CEZ SHA SHI 32-10 D G5 M
Keyence PS2-61
SMC VQ1100-5-Q
SMC ECDQ2B32-20DM NIB
Star AA12K 1661-214-10 NIB
ABB RV-BC6/60 GHV 250 1902 R0002
Aurora 200PSI Bore S4526
Micro Switch FE7B-TA6VE-M
Suspa Suspander 19622
Festo SIEN-M5B-PS-S-Z
Festo ADVL-16-10-P 18279
Omron H7ET Time Counter
Festo VPEV-W-S-LED-GH 152617
AB 1492-SP 1492-SP3C320
Omron E3C-JC4
ASCO Red Hat Valves VA-0027 NIB
Oriental Motor Gear Head 5GS30K
Festo MSZC-3-21 DC
Fuji Electric 1TROAF TR-OHUL
Fuji Electric 1TROAJ TR-OHUL
ASCO 8320B29 NIB
Festo Repair Kit 104-206 NIB
150W Filter .3J6C
Festo VAD-M5 19293
Supercool LA-111-24-02-00?-TA
Festo LFR-C-1/8-S-B 32888
IFM Electronic IFK3002-BPOG IF5017
Martin Sprocket 40BTB6C
Telemecanique GV2-M07
Durakool 3030APS120AC
Oriental Motor 4GK7.5K (new, no box)
Harting P9020-USR41 Plug w/ Bracket
Turck BIM-AKT-AP6X 46750
SMC ECDQ2B32-200
GE CR104PLT42G NIB
ABB BC25-30-10
ABB BC9-30-10
Klockner Moeller FAZN C10-3
Moeller FAZN C2 -3 5kA-277/480VAC
Guardian T 3.5 x 9-C-12 D Tubular Solenoid
SMC Cylinder CD85N16-40-B
Baumer Electric FEG 18.24.45/L/K859
SMC RBA1411-X692
SMC Cylinder CDQ2B32-F6526 NIB
Festo ADVUL-25-130-PA
Turck MK13-UPN-EX0
Keyence FU-1428 NIB
SMC Mist Seperator NAM300
Omron TL-W3MB1 NIB
SMC D-J79CL
SMC VQ1401N-5-Q
Omron Photoelectric Switch E32-D24 2m
Efector IFA2002-ABOW/SL LS-100AK NIB
Mac Valve TM-DAAP-1DA
Box of 3 Keyence OP-32843 NIB
Norwood Micro Switching Power Supply Unit 150-500 NIB
Star Linear Bushing 0668-030-00
Allen Bradley 700-N400A1
Festo ADVU-16-5-A-PA
Halbleiterrelai?s J 433245 A
Siemens 3RT1025-1AP00 NIB
Vexta 2 phase-induction PK243-01A
Domnick Hunter LTD K017AO NIB
Festo GR 1/4 0 10 bar K808
SMC Cylinder CDQ2B32-250
SMC ECDQ 2B63-20D-EPIT42?141
Fuji Electric Thermal Overload Relay TR-OH/UL NIB
SMC D-M9BVL
Festo LFMP-1/2-S NIB
Omron S82J-6524 Power Supply
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Festo GRO-MS 0-10 bar Series F 308
INA IR90X100X36 NIB
Midori MOD HP-16 NIB
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Keyence FU-22 NIB
Banner OPBT2QDH
IFM IF5317 IF-3002-APKG
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Kobold 41 R 57
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Bimba TB-2515-E
Omron G3PA-210B-VD
Omron G3PA-210B
Festo MN1H-2-1/4-MS 161725
F&G L7-1/1/C
F&G L7-10/1/C
F&G L7-16/1/D
F&G L7-6/1/C
Festo ADVU-16-25-PA 156511 NIB
Mikab 860102-2
Mikab 870101-2
Festo KMP3-9P-08-5 18698
Festo FR-8-1/8 & SE-1/8 B
Numatics 230-799A
Baumer Electric IFRM 12P3701/L
ABB OHB 80J8
Festo SE-1-4-B 236488
SMC Floating Joint JF30-10-125
Fairchild 70B 70230 NIB
Festo 150855
Keyence EZ-8M
Festo DSN-25-80-P 5079 5208
Festo 150386 150 386 NIB
Heyco PG-16
Festo HEL-D-MINI 170690
Carlo Gavazzi IA12DSN04PO
Mikab 20101-4
Mikab 20501-1
TDK Noise Filter ZAG2210-11S
Micro Pneumatic Logic, Inc. 026072 29-96
NMB DR 10B
SMC RBC0806
SMC ZP16US (Lot of 25 new in package)
Festo SME-8-K-LED-24 150855
Ronken P91A12755K05
Ace Controls MA 600
Powers 142-0242 019550
SMC Pneumatic Cylinder MGQL
Gauge Ci-1.6
Phoenix Contact 2944229 EMG 10-OV-24DC/24DC?/1 NIB
Moeller PKZM 1-0,6 NH:11 Auxillary Switch NIB
Moeller DIL EM-10-
