CNT204/H巴赫曼
：/,:
厦门莫格电气自动化有限公司经过几年的快速发展，现已成为国内实力的工控备件商之一，
主营AB 、本特利、黑马、施耐德、 GE、 ABB【DSQC系列】 英维思 西门子摩尔等品牌。
在价格上我们有很大的优势、产品详细信息、竭诚欢迎您来电查询！
CNT204/H巴赫曼
厦门莫格电气自动化有限公司
：雷琳
：/，
**，现货，提供一年质保！本公司所有产品都经过专业严格检测，欢迎询价，采购。只要您有
诚意，本公司将会给你提供一个*优势的价格，共同拿下单子。
PLC模块，可编程控制器，CPU模块，IO模块，DO模块，AI模块，DI模块，网通信模块，
以太网模块，运动控制模块，模拟量输入模块，模拟量输出模块，数字输入模块，数字输出
模块，冗余模块，电源模块，继电器输出模块，继电器输入模块，处理器模块，
四、 在小区供热领域的功能特点和优势：
1. 集成两个485串口，支持Modbus RTU主从方式和多种通讯协议。
2. 支持邮件发送功能。
3. Webserver功能，网页监控。
4. 梯形图和画面组态由一个软件包来完成，省时方便。
5. 本体集成22-42个IO点，可扩展IO模块。
6. zui多支持32路PID调节，支持自学习功能。
7. 支持TF卡存储，可实现数据记录。
五、灵活的PID控制功能和丰富的运算能力
现代化的换热站需要实现全自动的恒压恒温供水，因此PLC要根据现场变送器反馈回来的温度压力等参数来调整比例调节阀和变频器。通过控制一次网比例阀的开度和二次网循环泵和补水泵的转速，从而控制二次供热的温度和压力。CNT204/H巴赫曼
此系统的PID*由软件编程实现，不需要添加任何外围设备，zui多可以实现32路独立的PID控制。并且CPU的扫描速率在0.2ms左右，对PID的响应速度很快。其中优势的是其具有参数自整定的功能，使zui终用户即使不具备PID理论知识也能快速进行PID调节，用户只需开启PID的自学习功能，PLC就可以根据工作状况自动找出比例系数、积分时间、微分时间等参数。等到PID参数找到后就自动切入控制程序，其PID调节的具体画面如下所示：
此换热系统共需要3路PID控制：
1、 实现室外温度补偿，自动控制二次供水温度功能，控制器既可以根据设定的供暖曲线和室外温度的变化自动控制二次侧出水温度，又可以根据设定的固定出水温度维持二次侧出水温度恒定，以满足用户的节能效果需求。
2、 二次侧循环变流量调节功能，控制器可以根据系统热负荷的变化，调整循环泵的转速，维持二次供、回水压差（可以调整）恒定，达到的供热效率和节能效果。新启动前有一段时间（可以调整）的延时警报，用以提醒可能在现场维护的工作人员注意自身安全。
3、根据二次回水的压力调节补水泵转速，保证二次供水的恒压。
六、OCS控制器与变频器的通讯
在工业自动化控制系统中，zui为常见的是PLC和变频器的组合应用，并且产生了多种多样的PLC控制变频器的方法，其中采用RS-485通讯方式实施控制的方案得到广泛的应用：因为它抗*力强、传输速率高、传输距离远且造价低廉。但是，RS-485的通讯必须解决数据编码、求取校验和、成帧、发送数据、接收数据的奇偶校验、超时处理和出错重发等一系列技术问题，一条简单的变频器操作指令，有时要编写数十条PLC梯形图指令才能实现，编程工作量大而且繁琐，令设计者望而生畏。
但是在OCS中这一切都变得非常简单，我们只需要一个功能块就可以实现Modbus所有的功能，即保留了RS485通讯的优点，又省去了复杂的编程工作。以下是一段通讯程序的例子，可以看到OCS非常简单的就从变频器取得了想要的参数：
七、GPRS与OCS的*结合
DTU是指数据终端设备（Data Terminate unit),可以理解为下位GPRS发射终端。使用GPRS的优点是实时在线，当有数据传输时才按流量收费。可以省去大量的布线、调试、维护工作，对于地理位置相对很远的数据传输有很明显的优势。但是其本身也存在着一些弱点，比如说系统延时时间长（10秒左右），信号受周围环境影响较大、运营商支持等。
对于此换热系统，计算中心要求的数据实时性不高（1分钟左右），而且各个换热站地理位置相对很远，所以特别适合应用此种传输方式进行PLC和上位机的通讯。
换热控制中心监控画面如下：
八、 系统的其他保护及报警功能
保护功能包括常规的过压保护、欠压保护、缺项保护、漏电保护、过流保护等功能。报警功能包括循环泵故障报警、补水泵故障报警、补水超压报警、补水箱水位过低、二次网回水压力过低报警、换热站故障停机报警等功能。
HORNER OCS产品采用了移动存储技术，支持miniSD卡或CF卡（zui大可到2G）， 用于存储历史数据和报警信息。在本系统中我们采用了2G内存的SD卡实时存储报警信息和进行数据备份，当需要查看时，只需将SD卡拔出并插到计算机上就可以打开全部文件，而且所有文件均可以存为EXCEL格式。
Filton 1in Rotary Joint Union Swivel single flow type RE/BE 14396
Filton 1" Rotary Joint Union Swivel dual flow type RE/ST 14542
Filton 1" Rotary Joint Union Swivel dual flow type RE/ST 14542R
Filton 1" Rotary Joint Union Swivel dual flow type RE/ST 14542 overhauled
Filton 2" Rotary Joint Union Swivel dual flow type REB/ST long pipe 17238
Filton 2" Rotary Joint Union Swivel dual flow type REB/ST 17238L
Filton 3/4" & 1/4" Rotary Joint Union Swivel dual flow type PB/ST brass 18473R
Filton 1in Rotary Joint Union Swivel Type RE/ST dual flow 14542R
Filton 1" Rotary Joint End Swivel dual flow type RE/ST 145421L
20m roll of 6" 150mm Inch Grey PVC Suction Hose NEW
Filton 32mm 1.25in Rotary Joint Union Swivel dual flow Type RE/ST 14379R
Filton 1.25" Rotary Joint union Swivel Dual flow type 14377 C14488/1a USED 8RS1
Filton 1.25" Rotary Joint Union Swivel dual flow type RE/ST 14377 Used
Filton 1-1/2" Rotary Joint End Swivel dual flow Type REB/ST 18105L
Filton 40mm 1-1/2" Rotary Joint Union Swivel dual flow Type REB/ST 18105R
Filton 1" Rotary Joint Union Swivel type RE/BE LH single flow 14396
Filton 32mm (1 1/4 inch) Seal Kit Rotary Joint Union Swivel Types RE&CB S1100/4
Filton seal kit 40mm (1 1/2") Rotary Union Joint Swivel S1151/3-R for REB / CBN
Filton 1" seal kit Rotary Joint Union Swivel S1100/3
Filton 2" REB Seal Kit Rotary Joint Union Swivel Filton S1171/4-R
Filton 2in Type REB seal kit for rotary union joint swivel S1171/4-L
Flton 10mm 3/8" Rotary Joint union Swivel 14637M
Filton 10mm 3/8" Rotary Joint Union Swivel 14637RM
Filton 1" Rotary Joint Union Swivel 14542 alternate end
Rotary Joint Union Swivel Showa 1/2" Giken Ind. Co. Ltd Pearl Joint PK-15A
Superlink 2 150mmx150mm ductile iron pipe T with bolted blind flange connection
1.25in Rotary Joint Union Swivel 11/4R
Deublin Company 1" Rotary Joint Union Swivel 355-121-223
Eaton Airflex Rotary Joint Union AD Rotorseal Assy 145785C twin passage 1/4"
FAWICK Triple Passage 1/2" Rotary Union Rotorseal (air) ATF-1/2 0812 Japan
Rotary Joint Union Swivel SKG Showa Giken Ind. Co. Ltd Pearl Joint KC 15a-6A
Deublin 1/2" Rotary Union Joint Swivel 155-000-152 Union BSP LH Rotor
Eaton Airflex Rotary Joint Union Swivel Airflex 145785C 145405T dual passage
Filton 1" Rotary Joint Union Swivel single path 14396 closed end
2" inch 50mm 3 piece stainless steel ball valve NEW
Hose with 2" Inch bauer type couplings and adaptor
20m roll 2" Inch 50mm Heavy Duty Compressed Air Water Delivery Hose SL Claw
20m roll 4" Inch 100mm Coal Mining FRAS air water hose MQAWFR100 NEW
20m roll 2.5" Inch 65mm Coal Mining FRAS air water hose MQAWFR065 NEW
3" Inch 75mm Alfagomma Italy T-400 all food suction and delivery hose $65/metre
20m roll of 3" Inch 75mm Stone Dust FRAS Coal Mining Hose
10X Minquip seal ring for 8" Inch Shouldered Pipe Coupling clamp 38/005/200 NEW
8X Minquip seal ring for 10" Inch Shouldered Pipe coupling clamp 38/005/250 NEW
6m length of 150mm 6" Inch flanged rubber lined abrasive slurry service pipe
6m length of 150mm 6"Inch flanged rubber lined pipe antenna or wind turbine mast
180mm 7" Inch ID Rubber Coupling Diesel Air Intake 40 Degree angle
Lurgi Axial Full cone spray nozzle SZ- 8-200 ITI-90-90-32783?-05/70984 200 L/min
Lurgi Axial Full cone spray nozzle SZ 24/3150 ITI-90-90-32783?-05/70984 3150 L/m
Large high pressure PTFE teflon ring joint O gasket 97mm ID 103mm OD 22mm thick
BERMAD 720PD Proportional Water Pressure Reducing Valve 4 inch 4" 100mm DN100
AQUALOK 60-72 42/08/AC060072P A/L DN50 Pipe Coupling 2 in NEW
Masini Yhtiot Prospero DN600 Stainless bellows expansion coupling PRFI NEW
New roll of 50mm 2" inch rubber Air Water Hose 20M MQAW050
Minquip QTYof 8 1 1/4" inch Safe Lock hose end air claw coupling 02/031/03
Minquip QTYof 2 2" inch 50mm Safe Lock SL 3way air coupling three way 02/050/20X
Minquip QTY of 5 1/2"Inch female A type claw coupling air stainless NPT
Minquip QTY of 10 3/4"Inch A type claw coupling hose end 01/019/03X
Minquip QTY of 10 3/4"Inch 19mm B type claw coupling hose end 03/019/03BX
Minquip QTY of 10 3/4"Inch 19mm B type female claw coupling air 03/019/02BX
Wasino Kiki GFS 25A 1" 1 In DN25 sight glass flow indicator
Minquip QTY of 10 1"Inch 25mm B type female claw coupling air 03/025/02BX
Giant rubber O ring seals Quantity of 2 approx 1092mmx20mm
Minquip QTY of 10 1"Inch 25mm B type male claw coupling compressd air 03/025/01B
Giant rubber O ring seals Quantity of 3 approx 1232mm x 22mm
Minquip Pair of 1 1/2" Inch 38mm Female SL Safety Lock air Coupling Med NPT
Giant rubber O ring seals quantity of 15 approx 321mm x 13mm
Minquip Pair of 2" Inch 50mm Female NPT SL Safety Lock air Coupling Med
Giant rubber O ring seals Quantity of 51 approx 321mm x 13mm
Minquip 9 of 1 1/4" Inch 31mm Female B Type Compressed Air Bellow Coupling
Minquip QTYof 4 B Type 1"Inch 25mm 3 way Claw Compressed Air Coupling 03/025/20
Giant Rubber O ring approx 827 x 20mm
Giant Rubber O ring qty of 2 approx 668 x 15mm
Giant Rubber O ring qty of 4 approx 610 x 19mm
Giant Rubber O ring qty of 11 approx 521 x 15.9mm
Giant Rubber O ring qty of 11 approx 546 x 14mm
Giant Rubber O ring qty of 16 approx 388 x 12.5mm
Giant Rubber O ring qty of 18 approx 451 x 12.7mm
Giant Rubber O ring qty of 6 approx 622 x 15.9mm
20m roll 2" Inch 50mm Coal Mining FRAS air water hose AS2660B NEW
Large glass filled teflon Gasket 530mm overall diameter
M E MACK Stainless DN80 3" inch flanged sight glass flow indicator
High pressure ring joint gasket (27 in pack) 266-74-601-001 107mm pitch dia
High pressure ring joint gasket (16 in pack) Part number unknown 157mm pitch dia
Flexitallic Ltd. High pressure API-6 OCT ring gasket R37-S321-OC 148mm pitch dia
Flexitallic Ltd. High pressure API-6 OCT ring gasket R 93 D ZOW 8 98 749.3mm
QTY 2 Flexitallic Ltd High pressure API-6 OCT ring gasket R 93 775440 45803210
Flexitallic Ltd. High pressure API-6A.0421 ring gasket R49 304 269.88mm pitch d
long flanged 4 inch 100mm Nominal Bore Pipe with bends
2.5in copper pipe Magnetic water conditioner 24KG permanent magnet NEW
Pipe trolley dolly very solid construction rubber rimmed 027PU1076 castors
Somai Bolt on External Concrete Vibrator VSPS5523 UO29SM
Section of flanged rubber lined pipe 315mm ID
Pneuvay 4" 100mm port roots type tri lobe blower or vacuum unit
Colortronic Hopper plastics injection moulding
Labotek hopper loader con-evator type PGT 61 1.1KW 3 phase vacuum ring blower
Tew Type TAL-600 Auto-Loader Plastics Injection Moulding vacuum ring side blower
Yann Bang Autoloader vacuum ring side channel blower plastic injection moulding
Andritz Sprout Bauer rotary valve airlock seal 8" stainless rotor 6" throat 8x6
Ducon DMA rotary airlock seal valve
Nu-Con Rotary valve airlock seal model DT 375 DEM with drive
Sprout Waldron rotary valve airlock seal 14" stainless rotor 10" throat 1410 MSR
Longtech LT-200 tri lobe roots blower or vacuum 50KW flameproof
Stainless bulk handling bin tote IBC FLO-BIN sn 1096 price reduced
PG 3000 roots type vacuum blower pump Pedro Gill 5.5 KW 3 phase
SHD 12 DT Hopper Dryer HS-221 Plastics Injection Moulding 1890W single phase NEW
Thomas royce Plastiloader Auto vacuum pressure loader selectable regrind ratio
Thomas Royce Plastiloader Vacuum Auto Loader regenerative side channel blower
Consolidated Silofil Silo Loader 30kw roots blower rotary valve airlock seal air
Rotary valve air lock airlock seal 8" stainless rotor 6" throat 8x6
Tuthill 1224 - 19B2 14in 350mm roots type vacuum blower 150KW 3~ motor pressure
Stainless steel cyclone - small
