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SIMATIC S7-1200, CPU 1212C產(chǎn)品說明:
CPU 1212C
· 訂貨數(shù)據(jù)
· 附件
· 產(chǎn)品信息
· 組態(tài)工具
跳轉(zhuǎn)到
Overview
Design
Functions
Programming
Technical Specifications
More information
Overview
· 卓越的緊湊型解決方案
· 帶有 14 點集成輸入/輸出
· 可通過以下方式擴(kuò)展:
· 1 個信號板 (SB) 或通信板 (CB)
· 2 個信號模板 (SM)
· 最多 3 個通信模塊 (CM)

Design
緊湊型 CPU 1212C 具有:
· 3 種設(shè)備類型,帶有不同的電源和控制電壓
· 集成的電源,可作為寬范圍交流或直流電源(85 至 264 V 交流或 24 V 直流)
· 集成的 24 V 編碼器/負(fù)載電流源:
用于直接連接傳感器和編碼器。300 mA 輸出電流,也可用作負(fù)載電源
· 8 點集成 24 V 直流數(shù)字量輸入(漏電流/源電流(IEC 1 型漏電流))
· 6 點集成數(shù)字量輸出,24 V 直流或繼電器
· 2 點集成模擬量輸入,0 至 10 V
· 2 點脈沖輸出 (PTO),頻率高達(dá) 100 kHz
· 脈沖寬度調(diào)制輸出 (PWM),頻率高達(dá) 100 kHz
· 集成以太網(wǎng)接口(TCP/IP native、ISO-on-TCP)
· 4 個快速計數(shù)器(3 個最大頻率為 100 kHz;1 個最大頻率為 30 kHz),帶有可參數(shù)化的使能和復(fù)位輸入,可以同時用作帶有 2 點單獨(dú)輸入的加減計數(shù)器,或用于連接增量型編碼器
· 通過附加通訊接口擴(kuò)展,例如,RS485 或 RS232
· 通過信號板使用模擬或數(shù)字信號直接在 CPU 上擴(kuò)展(保持 CPU 安裝尺寸)
· 通過信號模塊使用各種模擬量和數(shù)字量輸入和輸出信號擴(kuò)展
· 可選存儲器擴(kuò)展(SIMATIC 存儲卡)
· PID 控制器,具有自動調(diào)諧功能
· 集成實時時鐘
· 中斷輸入:
對過程信號的上升沿或下降沿作出極為快速的響應(yīng)
· 所有模塊上均為可拆卸的端子
· 仿真器(可選):
用于仿真集成輸入和測試用戶程序
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設(shè)備型號
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型號
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電源電壓
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輸入電壓 DI
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輸出電壓 DO
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輸出電流
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24 V DC
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24 V DC
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24 V DC
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0.5 A, 晶體管
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24 V DC
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24 V DC
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5 … 30 V DC /
5 … 250 V AC
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2 A;
30 W DC /
200 W AC
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85 … 264 V AC
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24 V DC
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5 … 30 V DC /
5 … 250 V AC
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2 A;
30 W DC /
200 W AC
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Functions
· 豐富的指令集:
運(yùn)算種類眾多,便于編程:
· 基本運(yùn)算,如二進(jìn)制邏輯運(yùn)算、結(jié)果分配、保存、計數(shù)、創(chuàng)建時間、加載、傳輸、比較、移動、旋轉(zhuǎn)、創(chuàng)建補(bǔ)數(shù)、調(diào)用子程序(帶有局部變量)
· 集成通訊命令(例如,USS 協(xié)議、Modbus RTU、S7 通訊“T-Send/T-Receive”(T 發(fā)送/T 接收)或自由端口模式 (Freeport))
· 使用簡便的功能,如脈沖寬度調(diào)制、脈沖序列功能、運(yùn)算功能、浮點運(yùn)算功能、PID 閉環(huán)控制、跳轉(zhuǎn)功能、環(huán)路功能和代碼轉(zhuǎn)換
· 數(shù)學(xué)函數(shù),例如 SIN、COS、TAN、LN、EXP
· 計數(shù):
用戶友好的計數(shù)功能配以集成的計數(shù)器和高速計數(shù)器指令給用戶開辟了新的應(yīng)用領(lǐng)域
· 中斷處理:
· 邊緣觸發(fā)中斷(通過中斷輸入上過程信號的上升沿或下降沿激活)支持對過程事件的快速響應(yīng)。
· 時間觸發(fā)中斷。
· 可以在達(dá)到設(shè)定值或計數(shù)方向改變時觸發(fā)計數(shù)器中斷。
· 通訊中斷允許與外圍設(shè)備(如打印機(jī)或條形碼閱讀器)快速、簡單地交換信息
· 口令保護(hù)
· 測試和診斷功能:
易于使用的功能支持測試和診斷,例如,在線/離線診斷
· 在測試和診斷過程中“強(qiáng)制”輸入和輸出:
可以獨(dú)立于循環(huán)設(shè)置輸入和輸出,因此,可以永久設(shè)置輸入和輸出,例如,用于測試用戶程序
· 按照 PLCopen 對簡單運(yùn)動進(jìn)行的運(yùn)動控制
· 庫功能

Programming
通過 STEP 7 Basic 編程軟件包,所有 S7-1200 控制器和相關(guān) I/O 可進(jìn)行全面編程。

Technical Specifications
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Order number
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6ES7212-1BE40-0XB0
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6ES7212-1AE40-0XB0
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6ES7212-1HE40-0XB0
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CPU 1212C, AC/DC/RELAY, 8DI/6DO/2AI
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CPU 1212C ,DC/DC/DC, 8DI/6DO/2AI
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CPU 1212C, DC/DC/RELAY, 8DI/6DO/2AI
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General information
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Product type designation
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CPU 1212C AC/DC/Relay
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CPU 1212C DC/DC/DC
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CPU 1212C DC/DC/Relay
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Engineering with
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● Programming package
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STEP 7 V14 or higher
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STEP 7 V14 or higher
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STEP 7 V14 or higher
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Supply voltage
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Rated value (DC)
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● 24 V DC
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Yes
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Yes
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Rated value (AC)
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● 120 V AC
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Yes
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● 230 V AC
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Yes
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Encoder supply
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24 V encoder supply
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● 24 V
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20.4 to 28.8V
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L+ minus 4 V DC min.
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L+ minus 4 V DC min.
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Power loss
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Power loss, typ.
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11 W
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9 W
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9 W
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Memory
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Work memory
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● integrated
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75 kbyte
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75 kbyte
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75 kbyte
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Load memory
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● integrated
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2 Mbyte
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2 Mbyte
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2 Mbyte
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● Plug-in (SIMATIC Memory Card), max.
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with SIMATIC memory card
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with SIMATIC memory card
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with SIMATIC memory card
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Backup
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● without battery
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Yes
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Yes
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Yes
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CPU processing times
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for bit operations, typ.
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0.085 µs; / instruction
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0.085 µs; / instruction
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0.085 µs; / instruction
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for word operations, typ.
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1.7 µs; / instruction
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1.7 µs; / instruction
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1.7 µs; / instruction
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for floating point arithmetic, typ.
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2.3 µs; / instruction
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2.3 µs; / instruction
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2.3 µs; / instruction
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Data areas and their retentivity
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Flag
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● Number, max.
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4 kbyte; Size of bit memory address area
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4 kbyte; Size of bit memory address area
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4 kbyte; Size of bit memory address area
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Process image
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● Inputs, adjustable
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1 kbyte
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1 kbyte
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1 kbyte
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● Outputs, adjustable
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1 kbyte
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1 kbyte
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1 kbyte
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Time of day
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Clock
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● Hardware clock (real-time)
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Yes
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Yes
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Yes
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Digital inputs
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Number of digital inputs
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8; Integrated
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8; Integrated
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8; Integrated
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● of which inputs usable for technological functions
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4; HSC (High Speed Counting)
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4; HSC (High Speed Counting)
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4; HSC (High Speed Counting)
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Digital outputs
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Number of digital outputs
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6; Relays
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6
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6; Relays
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● of which high-speed outputs
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4; 100 kHz Pulse Train Output
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Analog inputs
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Number of analog inputs
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2
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2
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2
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Input ranges
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● Voltage
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Yes
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Yes
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Yes
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Analog outputs
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Number of analog outputs
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0
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0
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0
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1. Interface
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Interface type
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PROFINET
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PROFINET
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PROFINET
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Physics
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Ethernet
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Ethernet
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Ethernet
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Functionality
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● PROFINET IO Controller
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Yes
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Yes
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Yes
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● PROFINET IO Device
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Yes
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Yes
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Yes
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● SIMATIC communication
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Yes
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Yes
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Yes
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● Open IE communication
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Yes
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Yes
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Yes
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● Web server
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Yes
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Yes
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Yes
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● Media redundancy
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No
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No
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No
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Communication functions
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S7 communication
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● supported
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Yes
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Yes
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Yes
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Open IE communication
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● TCP/IP
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Yes
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Yes
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Yes
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● ISO-on-TCP (RFC1006)
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Yes
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Yes
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Yes
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● UDP
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Yes
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Yes
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Yes
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Web server
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● supported
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Yes
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Yes
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Yes
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Number of connections
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● overall
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16; dynamically
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16; dynamically
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16; dynamically
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Integrated Functions
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Number of counters
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4
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4
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4
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Counting frequency (counter) max.
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100 kHz
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100 kHz
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100 kHz
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Frequency meter
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Yes
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Yes
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Yes
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controlled positioning
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Yes
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Yes
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Yes
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Number of position-controlled positioning axes, max.
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8
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8
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8
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Number of positioning axes via pulse-direction interface
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Up to 4 with SB 1222
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4; With integrated outputs
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Up to 4 with SB 1222
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PID controller
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Yes
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Yes
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Yes
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Number of alarm inputs
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4
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4
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4
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Number of pulse outputs
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4
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Limit frequency (pulse)
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100 kHz
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Ambient conditions
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Ambient temperature during operation
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● min.
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-20 °C
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-20 °C
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-20 °C
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● max.
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60 °C; Number of simultaneously activated inputs or outputs 4 or 3 (no adjacent points) at 60 °C horizontal or 50 °C vertical, 8 or 6 at 55 °C horizontal or 45 °C vertical
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60 °C; Number of simultaneously activated inputs or outputs 4 or 3 (no adjacent points) at 60 °C horizontal or 50 °C vertical, 8 or 6 at 55 °C horizontal or 45 °C vertical
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60 °C; Number of simultaneously activated inputs or outputs 4 or 3 (no adjacent points) at 60 °C horizontal or 50 °C vertical, 8 or 6 at 55 °C horizontal or 45 °C vertical
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Pollutant concentrations
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— SO2 at RH < 60% without condensation
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S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free
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S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free
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S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free
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Configuration
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Programming
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Programming language
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— LAD
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Yes
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Yes
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Yes
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— FBD
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Yes
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Yes
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Yes
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— SCL
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Yes
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Yes
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Yes
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Dimensions
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Width
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90 mm
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90 mm
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90 mm
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Height
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100 mm
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100 mm
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100 mm
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Depth
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75 mm
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75 mm
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75 mm
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Weights
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Weight, approx.
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425 g
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370 g
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385 g
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