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ARM55D-000模块

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产品型号ARM55D-000模块

品牌横河/Yokogawa

厂商性质代理商

所在地深圳市

更新时间:2016-07-24 19:47:24浏览次数:670次

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横河ARM55D-000模块ARM55D-000接线端子板

横河ARM55D-000模块ARM55D-000接线端子板   重量2.2公斤

Mechanical Relay Boards (Contact Output)

 

Models

ARM55D

ARM55W ARM55T (with switch

ARM55C

 

 

Usage

 

Mechanical Relay Dry Contact Output (“a contact (NO)

(Single / Dual-redundant

Mechanical Relay Wet Contact Output (Single / Dual-redundantAUTO/OFF/ON switch (only for ARM55T

Mechanical Relay

Dry Contack Output

(“a contact or “b contact (NO or

NC)

(Single / Dual-redun or dant (*6

Contact Points

32-point

32-point

32-point

Terminals for Field Device

Connection

 

M4 screws

 

M4 screws

M3.5 screws (*5

(M4 in power input part

 

Modules

ADV551 (DO: 32-point

+ ATD5A Terminal blockADV561 (DO: 64-point (*1

ADV551 (DO: 32-point

+ ATD5A Terminal blockADV561 (DO: 64-point (*1

ADV551 (DO: 32-point

+ ATD5A Terminal blockADV561 (DO: 64-point (*1

 

Signal Cables

AKB331 (for 32-pointAKB337 (for 64-point

AKB331 (for 32-pointAKB337 (for 64-point

AKB331 (for 32-pointAKB337 (for 64-point

 

Maximum Load (*2

250 V AC: 2 A per point

30 V DC: 2 A per point

125 V DC: 0.1 A per point (*3

250 V AC: 0.6 A per point

30 V DC: 0.6 A per point

125 V DC: 0.1 A per point (*3

 

30 V DC: 1.5 A per point

Minimum Load

5 V, 10 mA

5 V, 10 mA

5 V, 10 mA

Power Supply Voltage and Current Consumption of Internal Circuit (require external power supply

 

24 V DC Max. 0.65 A

 

24 V DC Max. 0.65 A

 

24 V DC Max. 0.85 A

 

Power Supply for Field

Device

(require external power supply

 

 

-

Dual-line (supply power per 16- point

250 V AC: Max. 9.6 A

30 V DC: Max. 9.6 A

125 V DC: Max. 1.6 A

 

 

-

Insulation Resistance

At least 10 MΩ (500 V DC

At least 10 MΩ (500 V DC

At least 10 MΩ (500 V DC

 

 

Withstanding Voltage

Between field device terminals and cases: 2 kV

Between 24 V power terminals and cases: 500 V

Between 24 V power terminals and field device terminals: 2 kV

Between field device terminals and cases: 2 kV

Between 24 V power terminals and cases: 500 V

Between 24 V power terminals and field device terminals: 2 kV

Between field device terminals and cases: 2 kV

Between 24 V power terminals and cases: 500 V

Between 24 V power terminals and field device terminals: 2 kV

Ambient Temperature and

Humidity

 

0 to 50 °C, 10 to 90 %RH

 

0 to 50 °C, 10 to 90 %RH

 

0 to 50 °C, 10 to 90 %RH

 

Standards

Safety Standard [CSA] (*3EMC standards [CE Marking], [C-Tick Marking], [KC Marking]

Safety Standard [CSA] (*3EMC standards [CE Marking], [C-Tick Marking], [KC Marking]

EMC standards [CE Marking], [C-Tick Marking], [KC Marking] (*4

Size

W: 482.6 mm x H: 132.5 mm (3U

W: 482.6 mm x H: 177 mm (4U

W: 482.6 mm x H: 132.5 mm (3U

Weight

2.2 kg

2.6 kg

2.2 kg

 

Solid State Relay Boards (Contact Input)

 

Models

ARS15B-5 (48 V DC), ARS15B-6 110 V DC

Usage

Solid State Relay Contact Input (Single / Dual-redundant

Contact Points

32-point

Terminals for Field Device Connection

M4 screws

 

Modules

ADV151 (DI: 32-point + ATD5A Terminal blockADV161 (DI: 64-point (*1

 

Signal Cables

AKB331 (for 32-pointAKB337 (for 64-point

 

Contact Input Signal

ON signal: 200 Ω or less

OFF signal: At least 200 kΩ

 

External Contact Rating

ARS15B-5 (48 V DC): At least 60 V DC, 20 mA ARS15B-6 110 V DC): At least 140 V DC, 20 mA

Power Supply Voltage and Current Consumption of Internal Circuit (require external power supply

 

24 V DC Max. 0.32 A

 

Power Supply for Field Device

(require external power supply

Dual-line (supply power per 32-point

ARS15B-5 (48 V DC): 48 V DC; Max. 0.5 A per one line

ARS15B-6 110 V DC): 110 V DC; Max. 0.4 A per one line

Insulation Resistance

At least 10 MΩ (500 V DC

 

Withstanding Voltage

Between ?eld device terminals and cases: 2 kV Between 24 V power terminals and cases: 500 V

Between 24 V power terminals and ?eld device terminals: 2 kV

Ambient Temperature and Humidity

0 to 50 °C, 10 to 90 %RH

 

Standards

Safety standard [CSA] (*2), EMC standards [CE Marking], [C-Tick Marking], [KC Marking]

Size

W: 482.6 mm x H: 132.5 mm (3U

Weight

2.5 kg

 

*1:      Two sets of relay board (ARS15B-5, or ARS15B-6 and two sets of signal cable (AKB337 are required for one ADV161.

*2:      ARS15B-5 does not conform to Safety Standard [CSA].

 集散控制系统(DCS)简介

  DCS,即所谓的分布式控制系统,或在有些资料中称之为集散系统,是相对于集中式控制系统而言的一种新型计算机控制系统,它是在集中式控制系统的基础上发展、演变而来的。在系统功能方面,DCS和集中式控制系统的区别不大,但在系统功能的实现方法上却*不同。
  首先,DCS的骨架——系统网络,它是DCS的基础和核心。由于网络对于DCS整个系统的实时性、可靠性和扩充性,起着决定性的作用,因此各厂家都在这方面进行了精心的设计。对于DCS的系统网络来说,它必须满足实时性的要求,即在确定的时间限度内完成信息的传送。这里所说的“确定”的时间限度,是指在无论何种情况下,信息传送都能在这个时间限度内完成,而这个时间限度则是根据被控制过程的实时性要求确定的。
ARM55D-000模块因此,衡量系统网络性能的指标并不是网络的速率,即通常所说的每秒比特数(bps),而是系统网络的实时性,即能在多长的时间内确保所需信息的传输完成。系统网络还必须非常可靠,无论在任何情况下,网络通信都不能中断,因此多数厂家的DCS均采用双总线、环形或双重星形的网络拓扑结构。为了满足系统扩充性的要求,系统网络上可接入的zui大节点数量应比实际使用的节点数量大若干倍。这样,一方面可以随时增加新的节点,另一方面也可以使系统网络运行于较轻的通信负荷状态,以确保系统的实时性和可靠性。在系统实际运行过程中,各个节点的上网和下网是随时可能发生的,特别是操作员站,这样,网络重构会经常进行,而这种操作不能影响系统的正常运行,因此,系统网络应该具有很强在线网络重构功能
  其次,这是一种*对现场I/O处理并实现直接数字控制(DOS)功能的网络节点。一般一套DCS中要设置现场I/O控制站,用以分担整个系统的I/O和控制功能。这样既可以避免由于一个站点失效造成整个系统的失效,提高系统可靠性,也可以使各站点分担数据采集和控制功能,有利于提高整个系统的性能。DCS的操作员站是处理一切与运行操作有关的人机界面(HMI-Human Machine Interfaceoperator interface)功能的网络节点。
  系统网络是DCS的工程师站,
它是对DCS进行离线的配置、组态工作和在线的系统监督、控制、维护的网络节点,其主要功能是提供对DCS进行组态,配置工作的工具软件(即组态软件),并在DCS在线运行时实时地监视DCS网络上各个节点的运行情况,使系统工程师可以通过工程师站及时调整系统配置及一些系统参数的设定,使DCS随时处在*的工作状态之下。与集中式控制系统不同,所有的DCS都要求有系统组态功能,可以说,没有系统组态功能的系统就不能称其为DCS
  DCS1975年问世以来,已经经历了二十多年的发展历程。在这二十多年中,DCS虽然在系统的体系结构上没有发生重大改变,但是经过不断的发展和完善,其功能和性能都得到了巨大的提高。总的来说,DCS正在向着更加开放,更加标准化,更加产品化的方向发展。

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