我们的优势是欧美进口备件配件，所有进口的冷门的停产的或者你们找不到

的产品都可以来找我！

美国西门子ITE全系列、EATON电机 断路器  接触器 变压器 、 GE电气 断路

器 接触器 变压器 、 Cutler-Hammer（卡特拉-汉莫）、艾默生电机、PQ、

VERSA  这些品牌我们价格都很美好。

欢迎前来询价！


厦门纪扬科技有限公司是一家以工业自动化为主营，融科、工、贸于一体，

专业从*工业自动化工程项目设计、安装、调试等服务和*销售各类进口**

电气及自动化产品的民营高新技术企业。综合型的工程技术服务型单位，是

国内专业的电气产品分销商及工业自动化系统集成商。

主营：世界知名品牌的PLC 、DCS 系统备件 模块

①Allen-Bradley(美国AB)系列产品》

②Schneider(施耐德电气)系列产品》

③General electric(通用电气)系列产品》

④Westinghouse（美国西屋）系列产品》

⑤SIEMENS(西门子系列产品)》

⑥销售ABB Robots. FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、Panasonic Robots、MOTOMAN Robots。

⑦estinghouse（西屋）： OVATION系统、WDPF系统、MAX1000系统备件。

⑧Invensys Foxboro（福克斯波罗）：I/A Series系统，FBM（现场输入/输出模块）顺序控制、梯形 逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数据通信及处理等。Invensys Triconex: 冗余容错控制系统、基于三重模件冗余（TMR）结构的zui现代化的容错控制器。

⑨Siemens(西门子)：Siemens MOORE， Siemens Simatic C1，Siemens数控系统等。

⑩Bosch Rexroth（博世力士乐）：Indramat，I/O模块,PLC控制器,驱动模块等。

◆Motorola（摩托罗拉）：MVME 162、MVME 167、MVME1772、MVME177等系列。

 
 
Special fail-safe actuator for Controbbbbs
Colour touch, bbbbbbs CE based Configuration and Status display
Accessories for ML7999 actuators
Controbbbbs - Electronic Fuel-Air Ratio Control System
R7999
Q7999
ML7999
Approvals CE, CSA, UL, FM, EAC
Ambient temperature -40 ... 60 oC
Maximum humidity 85 %rh
Note Controbbbbs can operate fully independent from the used burner
controller. However using the Honeywell 7800-series gets the
most out of the system, by extended status and fault indication via
the MicrosoftTM bbbbbbsTM CE based full colour system display
S7999D.
Additional debbbbbbion • Works with the ML7999A2001 serial number controlled failsafe direct coupled actuators.
• Can store 2 fully independent fuel/air curves, that are
electrically selectable
• Can connect up to 4 actuators, 1 for air, 2 for fuels and 1 for
flue gas recirculation. Minimal 2 actuators are needed to
operate the system.
Protection class Supply voltage Power consumption Angle of rotation Runtime Torque Type
W o s Nm
IP40 110..120 Vac 10 – – – R7999A1005/U
IP40 220..240 Vac 10 – – – R7999B1003/U
Protection class Supply voltage Power consumption Angle of rotation Runtime Torque Type
W o s Nm
IP40 – – – – – Q7999A1006/U
Protection class Supply voltage Power consumption Angle of rotation Runtime Torque Type
W o s Nm
IP50 85..264 Vac 15 90 30 11.3 ML7999A2001/U
S7999D1048
Protection class Supply voltage Power consumption Angle of rotation Runtime Torque Type
W o s Nm
IP40 24 Vac 12 – – – S7999D1048/U
Weather proofing kit (NEMA 3 - IP54) for ML7999 32002935-001/U
1-83
Valve Proofing Systems
1
2
3
4
5
6
7
8
10
9
11
12
13
14
Valve Proofing Systems
The A4021 is a self-checking microprocessor based Valve Proving System (VPS). The A4021
checks the effective closure of automatic shut-off valves by measuring the pressure. differential
between two valves during the test sequence.
• The A4021 is specially designed to be used as proving system to check the effective closure of the
valves before burner start up (pre-configuration) or at the end of a heat demand (post-configuration).
230Vac versions
115Vac versions
Accessoires
Valve proving system A4021