點(diǎn)擊圖片查看大圖隨著PLC在工業(yè)控制中的推廣普及，PLC產(chǎn)品的種類越來越多，其結(jié)構(gòu)型號(hào)、性能、容量、指令系統(tǒng)、編程方法等各不相同，適用場(chǎng)合也各有側(cè)重。因此，合理選擇 PLC，對(duì)于提高PLC在控制系統(tǒng)中的應(yīng)用有著重要作用。
一、機(jī)型的選擇
我國(guó)市場(chǎng)上流行的有如下幾家PLC產(chǎn)品：
1．施耐德公司，包括早期天津儀表廠引進(jìn)莫迪康公司的產(chǎn)品，目前有Quantum、Premium、Momentum等產(chǎn)品；
2．羅克韋爾公司（包括AB公司）PLC產(chǎn)品，目前有SLC、Micro Logix、Control Logix等產(chǎn)品；
3．西門子公司的產(chǎn)品，目前有SIMATIC S7-400/300/200系列產(chǎn)品；
4．GE公司的產(chǎn)品；
5．日本歐姆龍、三菱、富士、松下等公司產(chǎn)品，其中使用較多的是三菱公司F1、F2、FX2等系列產(chǎn)品。
聯(lián)系人：黃生(銷售工程師)
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瘋狂低價(jià)甩賣
HP/Agilent 6823A DC Power Supply / Amplifier
Advanced Energy LF-5-LF5 RF Power Products LF5 RF Generator, 50 to 460kHz, 550W
Amplifier Research 700A1 RF Power Amplifier 10kHz 1MHz 700Watts
Comtech AR1929-5 Linear Amplifier, 1 to 2GHz, 5 Watts
Comtech AR4819-50 Linear Amplifier, 400 to 1000MHz, 50 Watts
Comtech AR881537-10 Linear Amplifier, 800 to 1600MHz, 10 Watts
81001-355-73-R熱賣
81001-355-73-R熱賣
81001-355-73-R熱賣
Comtech AR88168-30 Linear Amplifier, 800 to 1600MHz, 30 WattsComtech AR8829-5 Linear Amplifier, 800 to 2000MHz, 5 Watts
Comtech AR8829-50 Linear Amplifier, 800 to 2000MHz, 50 Watts
Eaton 363 Power Amplifier System 2-1000MHz, 800 Watts
Eaton 363-1000 RF Power Amplifier, 500-1000MHz, 100+ Watts
Eaton 363-150 RF Power Amplifier, 2-150MHz, 200+ Watts
Eaton 363-30, 360 RF Power Amplifier, 2-30MHz, 800+ Watts
Eaton 363-500 RF Power Amplifier, 150-500MHz, 200+ Watts
ENI A500 Amplifier, 300kHz to 35MHz, 500 Watts
HP/Agilent 6827A Bipolar Power Supply Amplifier
HP/Agilent 8347A RF Amplifier 100KHz to 3GHz, Gain +25dBm, Output more than +20dBm
HP/Agilent 8447a PreAmplifier
HP/Agilent 8447D Amplifier, 0.1-1300MHz
HP/Agilent 8447E Amplifier, .1-1300MHz
HP/Agilent 8447F Amplifier, 1-1300 MHz
Hughes 8010H07 TWT Amplifier, 6.5-13.5GHz, 10 Watts
Hughes 8020H01 TWT Amplifier, 2 to 4GHz, 20W
IFI 1570 Amplifier, 0.01 to 20MHz, 35 Watt
Logicmetrics A340-K1 / Repair TWT Amplifier, 18-40GHz, 15 Watts output
Logimetrics A600L, A600-L TWT Amplifier, 1 to 2GHz, 250-300 Watts
Logimetrics A610P, A610 P TWT Amplifier, .5 to 1GHz, 250-300 Watts
Logimetrics A710U Pulse TWT Amplifier, 5.5 to 17GHz, 1KW
STANFORD RESEARCH SR560 Low-Noise Preamplifier
Stanford Research SR570 Low Current Pre-Amp
Stanford Research SR830 DSP Lock-In Amplifier
Stanford Research SR850 DSP Dual Phase Lock-In Amplifier w/ Disc Drive, GPIB, RS232
Varian VZC6960F1 TWT Amplifier, 4 to 8GHz, 40dB, 4 Watts
Varian VZM6991K3-D TWT Amplifier, 8-18GHz 20W
HP/Agilent 83051A 45MHz to 50GHz Microwave System Amplifier
Keithley 427 Current Amplifier
Comtech AR1929-100 Linear Amplifier, 1 to 2GHz, 100 Watts
Comtech AR88168-10 Linear Amplifier, 800 to 1600MHz, 10 Watts
Krohn-Hite DCA10 Krohn-Hite/KH DCA-10 Amplifier, DC to 1MHz, 10W max. output, 20dB variable gain
Singer-Alfred 562A TWT Amplifier, 4-8GHz, 1W
Hughes 8020H04 TWT Amplifier, 12.4 to 18GHz, 20 Watts
Hughes 1077H11 TWT Amplifier, 18.5 to 26.5GHz, 1W
Trek PDZ350-2 Dual Channel Power Amplifier/Piezo Driver
Trek 603 -2-L Dual Channel Power Amplifier/Piezo Driver, 0 to +250V, 0 to 80 mA, Gain 25:1
Varian VZC6961K2 TWT Amplifier, 4 to 8GHz, 20 Watts
Logimetrics A600X, A600-X TWT Amplifier, 8 to 12GHz, 250-300 Watts
Logimetrics A600S, A600-S TWT Amplifier, 2 to 4GHz, 250-300 Watts
Amplifier Research 5S1G4 Amplifier, 800 to 4200MHz, 5W
ENI 5100L Amplifier, 1.5MHz to 400MHz, 100W power output
ENI LPI-10, LPI10 Linear Pulsed Amplifier, 1000W, 10-86MHz
Ithaco 3961 Dual Phase Lock-in Amplifier
Amplifier Research 100A100 Amplifier, 1kHz to 100MHz, 100W
Amplifier Research 25W1000 -M7 RF Amplifier, 1-1000MHz, 25W
STC Keltec AF09W3A TWT Amplifier, 26 to 40GHz, 10+ Watts
EG&G-Princeton Applied Research 124A-116 Lock-In Amplifier
EG&G 118 Differential Preamplifier Plug-In
Krohn-Hite 7600 -M, 7600M Wideband Power Amplifier;17 Watts; DC to 1MHz 141Vrms Output, Variable Gain to 100
ENI 1140LA RF Power Amplifier, 9 kHz to 250 kHz, 1100 W, 55 dB
ENI 3200L RF Power Amplifier, 250 kHz to 150 MHz, 200 W, 55 dB
ENI 525LA Power Amplifier, 1 to 500MHz, 25W
Varian VZL6943G5 TWT Amplifier 1-2 GHz, 200 Watts
ENI 550L RF Amplifier, 1.5 to 400MHz, 50W
Logicmetrics A600C TWT Amplifier, 4 to 8GHz, 250-300 Watts
Logicmetrics A310 -IJ TWT Amplifier, 7 to 18GHz, 20 Watts
Varian VZU6992G1X - Not working, as-is Needs repair, sold as-is
TWT Amplifier 12.4 to 18GHz, 100 Watt, 36.2 db gain
Stanford Research SR510 Single Phase Lock-In Amplifier w/GPIB and RS232
HP/Agilent 11975A Amplifier 2-8GHz, 16dBm
Keltec - Logicmetrics A610XU, A610 -XU TWT Amplifier, 10 to 18GHz, 150 Watts, Waveguide WRD750 D24
Hughes 8030H22 -F310, TWT TWT Amplifier, 40 to 50GHz, 10 Watts, WR22
Hughes 8020H09 -F000 TWT Amplifier, 1 to 2GHz, 20 Watts, Type N
Hughes 8010H15 -R000 TWT Amplifier 8-18Ghz 10 Watts, optional output isolator installed
ENI 510L Amplifier, 1.7 to 500MHz, 9.5 Watts
Ophir 5039 Solid State High Power Broadband RF Amplifier System, 20 - 1000 MHz, 20 Watt CW Output, 13 Watt Linear Output, 46dB Gain
ENI 240L Amplifier, 20kHz to 10MHz, 40W
Ophir 5062 Solid State Power Amplfier, 1 to 1,000 MHz, 100 Watts, 50dB gain
Ophir 5086 Power Amplifier System, 0.01 to 200MHz, Saturated power 200 Watts, Linear power 125 Watts, 52dB gain, +/-2dB flatness, IP 57dB
Microwave Power Equipment (MPE) PAS-60-0-200-400 RF Power Amplifier, 200 to 400 MHz, 1000 Watts
Ophir 5016 RF Amplifier System, 1.0 - 2.0 GHz, 25 Watt
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