型号 : | IC698ETM001 | 品牌 : | GE/通用电气 |
加工定制 : | 否 | 产品认证 : | 已认证 |
输出频率 : | 2220kHz | 工作电压 : | 220V |
IC698ETM001
IC698ETM001
IC698ETM001
IC698ETM001
在模拟信号传输通道中,模数转换的处理采用了AD7715,AD7715具有16位无误码输出,0.0015%非线性度,前端增益可编程、内设自校准电路和低功耗等优
《联系人;欧先生》
《座机:0592-5709825》
《传真:0592-5917519》
《24小时热线:18030229053微信同步》
《QQ :2479261344》
《QQ邮箱:2479261344@qq.com》点。模拟电流和电压信号可转换为符合其输人范围内的电压信号,输人AD7715进行A/D转换。由单片机控制实现AD7715的初始化和数据采集等。
2.2 RS-232接口电路
MAX3221采用单电源供电,电源接人方式简单,内部由1个线性驱动,1个接收器,带±15kVESD保护的双速电荷泵电路组成。可以实现RS-232电平到TTL电平的转换。MAX3221的另一优点是自动掉电功能。当无输入信号时,可通过单片机的控制驱动器和接收器都将关闭,进人很低功耗的待机状态(1μA),达到节能目的。
2.3 RS-485接口电路
由于基于差分信号传输的RS-485总线本身具有抗干扰能力强等特点,系统采用RS-485的通讯方式与主控机进行远距离的通讯。要求无论是模拟信号还是RS-232信号通过单片机采集处理后,均可以用RS-485通讯方式进行远传。电路中采用了DC-DC隔离电源供电,并在单片机与RS-485通讯电路之间采用了高速光电耦合进行隔离,从而进一步提高了整个通讯模块系统的抗干扰能力。MSP430F149串口2的TTL电平到RS-485接口电平的转换采用的是芯片75176。通过RS-485总线的方式进行多机通讯时,如果某时刻某个75176的DE端电位
oodward 5461-774 Freq. Control
Woodward 5461-775 Amb. Bias Ramp
Woodward 5461-776 Accel. Schedule
Woodward 5461-777 Decel. Jump Rate
Woodward 5461-778 Liq. Final Driver
Woodward 5461-779 Fuel Transfer Card/Board
Woodward 5461-780 Gas Final Driver
Woodward 5461-781 Synchonizer
Woodward 5461-798 N1 Speed Control
Woodward 5461-880 RTD
Woodward 5461-892
Woodward 5461-944 Speed Control
Woodward 5461-975 Power Supply DCS 2 LV
Woodward 5461-975 Power Supply DCS 2 LV
Woodward 5462-017 DCS DIGITAL SPD SENSOR
Woodward 5462-085 FINAL DRIVER
Woodward 5462-117 POS TRANSDUCER
Woodward 5462-236
Woodward 5462-244 Liq. Final Driver
Woodward 5462-268 Mother Board for 505
Woodward 5462-292 Speed Sensor
Woodward 5462-336 Speed SENSOR
Woodward 5462-338 Power Aux Card
Woodward 5462-443 Fuel Transfer Card/Board
Woodward 5462-472
Woodward 5462-482
Woodward 5462-518 Speed SENSOR
Woodward 5462-519 Speed Control
Woodward 5462-520 Speed Reference
Woodward 5462-521 Power Sensor
Woodward 5462-522 Power Control
Woodward 5462-523 Power Refernce
Woodward 5462-524 Extraction Control
Woodward 5462-525 Pressure Prefernce
Woodward 5462-526 Ratio Limiter
Woodward 5462-527 Valve Ramp
Woodward 5462-528 Final Driver
Woodward 5462-529 Valve Ramp
Woodward 5462-530 Final Driver
Woodward 5462-531 Auxiliary
Woodward 5462-532 Pressure Channel
Woodward 5462-533 Power Prefernce
Woodward 5462-578 High Volt P/S
Woodward 5462-581
Woodward 5462-584 DCS Motherboard
Woodward 5462-651 ANALOG 8CH 4-20MA INPUT
Woodward 5462-718 SPEED SENSOR
Woodward 5462-749 COPROCESSOR
Woodward 5462-750 SEC. POWER SUPPLY
Woodward 5462-753
Woodward 5462-756
Woodward 5462-757 DISCRETE INPUT
Woodward 5462-758 DISCRETE OUTPUT
Woodward 5462-762 SIO Card
Woodward 5462-893 CPU Card
Woodward 5462-896
Woodward 5462-916 FTC - DCS II
Woodward 5462-917
Woodward 5462-944 DPS3/DT
Woodward 5462-948 T/C Card- 8 Channel
Woodward 5462-966 Speed Sensor / Analog In
Woodward 5463-033
Woodward 5463-034 POWER AUX. N.C.
Woodward 5463-089 CPU
Woodward 5463-120 cpu module
Woodward 5463-124 Sio
Woodward 5463-127 SIO
Woodward 5463-140 Master CPU
Woodward 5463-141 Master CO CPU
Woodward 5463-143 Aux Memory
Woodward 5463-154 MODULE ASSY - 509 DISCREET I/O
Woodward 5463-178 CPU Card
Woodward 5463-190
Woodward 5463-191
Woodward 5463-193
Woodward 5463-306 CPU Interface
Woodward 5463-306 Interface Module
Woodward 5463-338 RTD Input
Woodward 5463-372 FINAL DRVR
Woodward 5463-373 Analog Input Position Fdbk
Woodward 5463-375 Analog Input Position Fdbk
Woodward 5463-384 Analog Output
Woodward 5463-388 8CH RTD A/I
Woodward 5463-393 Analog Input - 4-20 mA
Woodward 5463-396 Thermocouple Input
Woodward 5463-397 A/I T/C
Woodward 5463-400 DISCREET OUT
Woodward 5463-405 Discrete Input
Woodward 5463-406 Discrete Output - 28 Channel
Woodward 5463-408 4CH MLTFN A/I
Woodward 5463-410 Speed Input
Woodward 5463-428 SIO MODULE
Woodward 5463-431 A/I RTD
Woodward 5463-432 Remote Transceiver
Woodward 5463-436 INTERFACE
Woodward 5463-436 NetCon Interface
Woodward 5463-450 CPU
Woodward 5463-473 VER4.4 SIO OPSYS
Woodward 5463-474 CPU MODULE
Woodward 5463-482 Analog Output (4-20 mA) - DCS II
Woodward 5463-531
Woodward 5463-561 Circuit Board
Woodward 5463-579 FC109 Master Co-Proc
Woodward 5463-581 8CH ISOL 4-20MA INPUT
Woodward 5463-582 8 CHANNEL ISOL ANALOG 0-5V
Woodward 5463-583 8 CH ISOL 0-10V INPUT
Woodward 5463-598 AUX MEMORY (converted from 5462-981)
Woodward 5463-600 AUX MEMORY (converted from 5462-981)
Woodward 5463-602 AUX MEMORY (converted from 5462-981)
Woodward 5463-631 CPU MODULE
Woodward 5463-716 SIO MODULE
Woodward 5463-729 LVDT POS TRANSDUCER
Woodward 5463-750 CPU Connection
Woodward 5463-758 CPU
Woodward 5463-779 Remote Receiver Netcon5000
Woodward 5463-780 NetCon 5000 Remote XCVR
Woodward 5463-781 Aux CPU
Woodward 5463-783 NetCon Discreet Input Card
Woodward 5463-785 NetCon Isolated 4-20 Analog Input Card
Woodward 5463-786 NetCon Analog Output 8 channel Card
Woodward 5463-787
Woodward 5463-790 SIO
Woodward 5463-796 netcon module
Woodward 5463-834
Woodward 5463-870 2C Act Driver
Woodward 5463-873 DISCRETE OUTPUT
Woodward 5463-877 NetCon Actuator Driver Card
Woodward 5463-880 netcon module
Woodward 5463-880 netcon module
Woodward 5463-881 Cpu
Woodward 5463-887 NetCon Isolated Thermocouple Input Card
Woodward 5464-015 SPEED SENSOR
Woodward 5464-017 SPEED SENSOR
Woodward 5464-018 DIG SPEED
Woodward 5464-021 SIO
Woodward 5464-024 CPU Card
Woodward 5464-025 MODULE ASSY - SIO OP SYS 4.6, REV. A
Woodward 5464-033 F/O XCVR
Woodward 5464-034
Woodward 5464-050 Master CPU SQ109
Woodward 5464-114
Woodward 5464-205 NetCon Semi-Isolated RTD Input Card
Woodward 5464-206 Voltage Input (0-5 VDC)
Woodward 5464-210 2 CH ACTUATOR DRIVER
Woodward 5464-213 NetCon Serial Input Output Card
Woodward 5464-218 DISCRETE INPUT
Woodward 5464-223 DISCRETE INPUT
Woodward 5464-243 MODULE ASSY - MASTER CPU, REV. A
Woodward 5464-275
Woodward 5464-301 CPU
Woodward 5464-330 EtherNet
Woodward 5464-331 NetCon FT Kernal PS
Woodward 5464-332 ISO T/C
Woodward 5464-333 ISOL T/C FH
Woodward 5464-334 ISO 4-20 analog input
Woodward 5464-334
Woodward 5464-335
Woodward 5464-337 100 OHM RTD
Woodward 5464-337 RTD 100
Woodward 5464-340
Woodward 5464-348 DRIVER/MPU MODULE
Woodward 5464-414 NetCon Digital Speed Sensor Card
Woodward 5464-428 A/I 4-20
Woodward 5464-439
Woodward 5464-444 NetCon CPU Card
Woodward 5464-458 NetCon Discreet Output 64 Channel Card
Woodward 5464-472
Woodward 5464-473 NetCon Fiber Optic Transceiver Card
Woodward 5464-474 Discrete Input - DCS II
Woodward 5464-485 Module Master CPU
Woodward 5464-536
Woodward 5464-538
Woodward 5464-541
Woodward 5464-542 POSSIBLY FTIO
Woodward 5464-549
Woodward 5464-550 2C Act Driver
Woodward 5464-554 2C Act Driver
Woodward 5464-555 2C Act Driver
Woodward 5464-596
Woodward 5464-643 DI MODULE
Woodward 5464-645 2C Act Driver
Woodward 5464-646 2C Act Driver
Woodward 5464-647 2 ch actuato