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西門子6ES73125BF040AB0型號及規格

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西門子6ES73125BF040AB0型號及規格

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西門子6ES73125BF040AB0型號及規格西門子6ES73125BF040AB0型號及規格

6ES7312-5BF04-0AB0

SIMATIC S7-300,CPU 312C 緊湊型 CPU mit MPI, 10 DE/6 DA, 2 schnelle 計數器(10 kHz) integr. 電源 DC 24V, 工作存儲器 64 KByte, 前連接器(1x 40極)和微型存儲卡需要

公司名稱：上海朔川電氣設備有限公司
聯系人：吉夢琪
：
地址：上海市金山區涇波路129號
：2840735331

CPU 312C

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產品信息
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概述

應用

設計

功能

技術規范

概述

帶集成數字量輸入和輸出的緊湊型CPU
用于具有提高過程性能需求的小型應用
帶技術功能

CPU 運行需要 SIMATIC 微存儲卡(MMC)

應用

CPU 312C 是一種緊湊型 CPU，用于對處理速度要求很高的小型應用。集成數字量輸入/輸出，支持直接連接過程。

集成技術工程的其他用途包括：

計數
頻率測量
周期測量
脈寬調制

設計

CPU 312C 安裝有：

微處理器;
處理器處理每條二進制指令的時間可達 100 ns。
擴展存儲器;
64 KB 高速工作存儲器（相當于大約 21 K 的指令），用于執行相關的程序，為用戶程序提供充分的空間；
SIMATIC 微型存儲卡（zui大 8 MB）作為程序的裝載存儲器，還允許將項目（包括符號和注釋）存儲在 CPU 中。
靈活的擴展能力
多達 8 個模塊，（1排結構）
MPI多點接口
內置 MPI 接口可以zui多同時建立 6 個與 S7-300/400 或與 PG、PC、OP 的連接。在這些連接中，始終分別為 PG 和 OP 各保留一個連接。通過“全局數據通訊”，MPI可以用來建立zui多16個CPU組成的簡單網絡。
內置輸入/輸出；
10個數字量輸入(均可用于報警處理)和6個數字量輸出，用于將過程信號連接到 CPU 312C。

功能

口令保護;
用戶程序使用密碼保護，可防止非法訪問。
塊加密；
函數 (FC) 和功能塊 (FB) 可以通過 S7-Block Privacy，加密存儲于 CPU 以保護專有技術。
診斷緩沖;
診斷緩沖區中可存儲zui后 500 條錯誤和中斷事件，其中的 100 條事件可以*存儲。
免維護的數據后備;
如果發生斷電，則可通過 CPU 將所有保持性數據自動寫入到 SIMATIC 微型存儲卡（MMC 卡）上，且將在再次通電時保持不變。

可參數化的特性

可以使用 STEP 7 對 S7 的組態、屬性以及CPU的響應進行參數設置：

概述；
定義名稱、上位名稱和位置 ID
啟動；
定義 CPU 的啟動特性和監視時間
循環/時鐘存儲器；
zui大循環時間和負載，設定時鐘存儲器地址。
記憶性；
設置保持區
日時鐘中斷；
設定起始日期、起始時間和間隔周期
周期中斷；
周期設定
系統診斷；
確定診斷消息的處理和范圍
時鐘；
設定AS內或MPI上的同步類型
防護等級；
定義程序和數據的訪問權限
通訊；
保留連接源
MPI多點接口;
定義站地址
數字量輸入/輸出
地址設定，輸入繼電器和過程中斷
集成功能“計數器”
設定地址，以及 “連續計數”“單次計數”“周期計數”“頻率測量”和“脈寬調制”模式下的參數分配

顯示功能與信息功能

狀態和故障指示；
發光二極管顯示，例如，硬件、編程、定時器或I/O出錯以及運行模式，如RUN、STOP、Startup。
測試功能；
使用編程器，可顯示用戶執行過程中的信號狀態，獨立于用戶程序修改過程變量，并輸出堆棧存儲器的內容。
信息功能；
通過編程器以文本形式為用戶提供存儲能力信息、CPU的運行模式，以及主存儲器和裝載存儲器當前的使用情況、當前的循環時間和診斷緩沖區的內容。

集成的通訊功能

編程器/OP 通訊
全局數據通訊
S7 基本通訊
S7 通訊(只是服務器)

集成功能

計數器；
2個通道（zui高 10 kHz），具有獨立方向的比較器，可直接連接到 24V 增量型編碼器。
2通道頻率測量；
允許進行頻率測量（高達 10 kHz），例如，測量軸速或吞吐量（每個測量周期內的件數）。
周期測量
2個通道。可測量計數信號的周期時間，計數頻率zui高為 1 KHz。
脈寬調制；
2個輸出可直接連接控制閥、執行器、開關設備、加熱裝置等，例如采樣頻率為 2.5 kHz。可設置周期長度并可在運行時修改占空比。
報警輸入（所有數字量輸入）；
報警輸入可以檢測過程事件，并在zui短的時間內觸發響應。

技術規范

Article number		6ES7312-5BF04-0AB0
		CPU312C, 10DI/6DO, 64 KB
General information
Hardware product version		01
Firmware version		V3.3
Engineering with
● Programming package		STEP 7 V5.5 + SP1 or higher or STEP 7 V5.3 + SP2 or higher with HSP 203
Supply voltage
Rated value (DC)
● 24 V DC		Yes
permissible range, lower limit (DC)		19.2 V
permissible range, upper limit (DC)		28.8 V
external protection for power supply lines (recommendation)		Miniature circuit breaker, type C; min. 2 A; miniature circuit breaker type B, min. 4 A
Mains buffering
● Mains/voltage failure stored energy time		5 ms
● Repeat rate, min.		1 s
Digital outputs
— Rated value (DC)		24 V
— Reverse polarity protection		No
Input current
Current consumption (rated value)		570 mA
Current consumption (in no-load operation), typ.		90 mA
Inrush current, typ.		5 A
I²t		0.7 A²·s
Digital outputs
● from load voltage L+, max.		25 mA
Power loss
Power loss, typ.		8 W
Memory
Work memory
● integrated		64 kbyte
● expandable		No
● Size of retentive memory for retentive data blocks		64 kbyte
Load memory
● Plug-in (MMC)		Yes
● Plug-in (MMC), max.		8 Mbyte
● Data management on MMC (after last programming), min.		10 y
Backup
● present		Yes; Guaranteed by MMC (maintenance-free)
● without battery		Yes; Program and data
CPU processing times
for bit operations, typ.		0.1 µs
for word operations, typ.		0.24 µs
for fixed point arithmetic, typ.		0.32 µs
for floating point arithmetic, typ.		1.1 µs
CPU-blocks
Number of blocks (total)		1 024; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used.
DB
● Number, max.		1 024; Number range: 1 to 16000
● Size, max.		64 kbyte
FB
● Number, max.		1 024; Number range: 0 to 7999
● Size, max.		64 kbyte
FC
● Number, max.		1 024; Number range: 0 to 7999
● Size, max.		64 kbyte
OB
● Description		see instruction list
● Size, max.		64 kbyte
● Number of free cycle OBs		1; OB 1
● Number of time alarm OBs		1; OB 10
● Number of delay alarm OBs		2; OB 20, 21
● Number of cyclic interrupt OBs		4; OB 32, 33, 34, 35
● Number of process alarm OBs		1; OB 40
● Number of startup OBs		1; OB 100
● Number of asynchronous error OBs		4; OB 80, 82, 85, 87
● Number of synchronous error OBs		2; OB 121, 122
Nesting depth
● per priority class		16
● additional within an error OB		4
Counters, timers and their retentivity
S7 counter
● Number		256
Retentivity
— adjustable		Yes
— lower limit		0
— upper limit		255
— preset		Z 0 to Z 7
Counting range
— lower limit		0
— upper limit		999
IEC counter
● Number		Unlimited (limited only by RAM capacity)
S7 times
● Number		256
Retentivity
— adjustable		Yes
— lower limit		0
— upper limit		255
— preset		No retentivity
Time range
— lower limit		10 ms
— upper limit		9 990 s
IEC timer
● present		Yes
● Type		SFB
● Number		Unlimited (limited only by RAM capacity)
Data areas and their retentivity
retentive data area in total		All, max. 64 KB
Flag
● Number, max.		256 byte
● Retentivity available		Yes; MB 0 to MB 255
● Retentivity preset		MB 0 to MB 15
● Number of clock memories		8; 1 memory byte
Data blocks
● Number, max.		1 024; Number range: 1 to 16000
● Size, max.		64 kbyte
● Retentivity adjustable		Yes; via non-retain property on DB
● Retentivity preset		Yes
Local data
● per priority class, max.		32 kbyte; Max. 2048 bytes per block
Address area
I/O address area
● Inputs		1 024 byte
● Outputs		1 024 byte
of which distributed
— Inputs		none
— Outputs		none
Process image
● Inputs		1 024 byte
● Outputs		1 024 byte
● Inputs, adjustable		1 024 byte
● Outputs, adjustable		1 024 byte
● Inputs, default		128 byte
● Outputs, default		128 byte
Default addresses of the integrated channels
— Digital inputs		124.0 to 125.1
— Digital outputs		124.0 to 124.5
Digital channels
● Inputs		266
— of which central		266
● Outputs		262
— of which central		262
Analog channels
● Inputs		64
— of which central		64
● Outputs		64
— of which central		64
Hardware configuration
Number of expansion units, max.		0
Number of DP masters
● integrated		none
● via CP		4
Number of operable FMs and CPs (recommended)
● FM		8
● CP, PtP		8
● CP, LAN		4
Rack
● Racks, max.		1
● Modules per rack, max.		8
Time of day
Clock
● Software clock		Yes
● retentive and synchronizable		No; Buffered: No, Can be synchronized: Yes
● Deviation per day, max.		10 s; Typ.: 2 s
● Behavior of the clock following POWER-ON		The clock continues at the time of day it had when power was switched off
Operating hours counter
● Number		1
● Number/Number range		0
● Range of values		0 to 2^31 hours (when using SFC 101)
● Granularity		1 hour
● retentive		Yes; Must be restarted at each restart
Clock synchronization
● supported		Yes
● to MPI, master		Yes
● to MPI, slave		Yes
● in AS, master		Yes
● in AS, slave		No
Digital inputs
Number of digital inputs		10
● of which inputs usable for technological functions		8
integrated channels (DI)		10
Input characteristic curve in accordance with IEC 61131, type 1		Yes
horizontal installation
— up to 40 °C, max.		10
— up to 60 °C, max.		5
vertical installation
— up to 40 °C, max.		5
Input voltage
● Rated value (DC)		24 V
● for signal "0"		-3 to +5V
● for signal "1"		+15 to +30V
Input current
● for signal "1", typ.		8 mA
Input delay (for rated value of input voltage)
for standard inputs
— parameterizable		Yes; 0.1 / 0.3 / 3 / 15 ms (You can reconfigure the input delay of the standard inputs during program runtime. Please note that under certain circumstances your newly set filter time may not be effective until the next filter cycle.)
— Rated value		3 ms
for counter/technological functions
— at "0" to "1", max.		48 µs; Minimum pulse width/minimum pause between pulses at maximum counting frequency
Cable length
● shielded, max.		1 000 m; 100 m for technological functions
● unshielded, max.		600 m; For technological functions: No
for technological functions
— shielded, max.		100 m; at maximum count frequency
— unshielded, max.		not allowed
Digital outputs
Number of digital outputs		6
● of which high-speed outputs		2; Notice: You cannot connect the fast outputs of your CPU in parallel
integrated channels (DO)		6
Short-circuit protection		Yes; Clocked electronically
● Response threshold, typ.		1 A
Limitation of inductive shutdown voltage to		L+ (-48 V)
Controlling a digital input		Yes
Switching capacity of the outputs
● on lamp load, max.		5 W
Load resistance range
● lower limit		48 ?
● upper limit		4 k?
Output voltage
● for signal "1", min.		L+ (-0.8 V)
Output current
● for signal "1" rated value		500 mA
● for signal "1" permissible range, min.		5 mA
● for signal "1" permissible range, max.		0.6 A
● for signal "1" minimum load current		5 mA
● for signal "0" residual current, max.		0.5 mA
Parallel switching of two outputs
● for uprating		No
● for redundant control of a load		Yes
Switching frequency
● with resistive load, max.		100 Hz
● with inductive load, max.		0.5 Hz
● on lamp load, max.		100 Hz
● of the pulse outputs, with resistive load, max.		2.5 kHz
horizontal installation
— up to 40 °C, max.		2 A
— up to 60 °C, max.		1.5 A
vertical installation
— up to 40 °C, max.		1.5 A
Cable length
● shielded, max.		1 000 m
● unshielded, max.		600 m
Analog inputs
Number of analog inputs		0
integrated channels (AI)		0
Analog outputs
Number of analog outputs		0
integrated channels (AO)		0
Connectable encoders
● 2-wire sensor		Yes
— permissible quiescent current (2-wire sensor), max.		1.5 mA
Interfaces
Number of industrial Ethernet interfaces		0
Number of RS 485 interfaces		1; MPI
Number of RS 422 interfaces		0
1. Interface
Interface type		Integrated RS 485 interface
Physics		RS 485
Isolated		No
Power supply to interface (15 to 30 V DC), max.		200 mA
Functionality
● MPI		Yes
● PROFIBUS DP master		No
● PROFIBUS DP slave		No
● Point-to-point connection		No
MPI
● Transmission rate, max.		187.5 kbit/s
Services
— PG/OP communication		Yes
— Routing		No
— Global data communication		Yes
— S7 basic communication		Yes
— S7 communication		Yes; Only server, configured on one side
— S7 communication, as client		No; but via CP and loadable FB
— S7 communication, as server		Yes
Communication functions
PG/OP communication		Yes
Data record routing		No
Global data communication
● supported		Yes
● Number of GD loops, max.		8
● Number of GD packets, max.		8
● Number of GD packets, transmitter, max.		8
● Number of GD packets, receiver, max.		8
● Size of GD packets, max.		22 byte
● Size of GD packet (of which consistent), max.		22 byte
S7 basic communication
● supported		Yes
● User data per job, max.		76 byte
● User data per job (of which consistent), max.		76 byte; 76 bytes (with X_SEND or X_RCV); 64 bytes (with X_PUT or X_GET as server)
S7 communication
● supported		Yes
● as server		Yes
● as client		Yes; Via CP and loadable FB
● User data per job, max.		180 byte; (with PUT/GET)
● User data per job (of which consistent), max.		240 byte; as server
S5 compatible communication
● supported		Yes; via CP and loadable FC
Number of connections
● overall		6
● usable for PG communication		5
— reserved for PG communication		1
— adjustable for PG communication, min.		1
— adjustable for PG communication, max.		5
● usable for OP communication		5
— reserved for OP communication		1
— adjustable for OP communication, min.		1
— adjustable for OP communication, max.		5
● usable for S7 basic communication		2
— reserved for S7 basic communication		0
— adjustable for S7 basic communication, min.		0
— adjustable for S7 basic communication, max.		2
S7 message functions
Number of login stations for message functions, max.		6; Depending on the configured connections for PG/OP and S7 basic communication
Process diagnostic messages		Yes
simultaneously active Alarm-S blocks, max.		300
Test commissioning functions
Status block		Yes; Up to 2 simultaneously
Single step		Yes
Number of breakpoints		4
Status/control
● Status/control variable		Yes
● Variables		Inputs, outputs, memory bits, DB, times, counters
● Number of variables, max.		30
— of which status variables, max.		30
— of which control variables, max.		14
Forcing
● Forcing		Yes
● Forcing, variables		Inputs, outputs
● Number of variables, max.		10
Diagnostic buffer
● present		Yes
● Number of entries, max.		500
— adjustable		No
— of which powerfail-proof		100; Only the last 100 entries are retained
● Number of entries readable in RUN, max.		499
— can be set		Yes; From 10 to 499
— preset		10
Service data
● can be read out		Yes
Interrupts/diagnostics/status information
Diagnostics indication LED
● Status indicator digital input (green)		Yes
● Status indicator digital output (green)		Yes
Integrated Functions
Number of counters		2; See "Technological Functions" manual
Counting frequency (counter) max.		10 kHz
Frequency measurement		Yes
Number of frequency meters		2; up to 10 kHz (see "Technological Functions" manual)
controlled positioning		No
integrated function blocks (closed-loop control)		No
PID controller		No
Number of pulse outputs		2; Pulse width modulation up to 2.5 kHz (see "Technological Functions" Manual)
Limit frequency (pulse)		2.5 kHz
Potential separation
Potential separation digital inputs
● Potential separation digital inputs		Yes
● between the channels		No
● between the channels and backplane bus		Yes
Potential separation digital outputs
● Potential separation digital outputs		Yes
● between the channels		No
● between the channels and backplane bus		Yes
Isolation
Isolation tested with		600 V DC
Ambient conditions
Ambient temperature during operation
● min.		0 °C
● max.		60 °C
Configuration
Configuration software
● STEP 7		Yes; STEP 7 V5.5 + SP1 or higher or STEP 7 V5.3 + SP2 or higher with HSP 203
● STEP 7 Lite		No
Programming
● Command set		see instruction list
● Nesting levels		8
● System functions (SFC)		see instruction list
● System function blocks (SFB)		see instruction list
Programming language
— LAD		Yes
— FBD		Yes
— STL		Yes
— SCL		Yes
— GRAPH		Yes
— HiGraph®		Yes
Know-how protection
● User program protection/password protection		Yes
● Block encryption		Yes; With S7 block Privacy
Dimensions
Width		80 mm
Height		125 mm
Depth		130 mm
Weights
Weight, approx.		410 g