西門子S7-300模塊CPU319-3PN/DP

簡要描述：西門子S7-300模塊CPU319-3PN/DP，SIMATIC S7-300 CPU 319-3 PN/DP, 中央處理器帶有 2 MB 工作存儲(chǔ)區(qū), 1. 接口 MPI/DP 12MBIT/S, 2. 接口 DP-MASTER/SLAVE, 3. 接口以太網(wǎng) PROFINET, 帶有 2個(gè) PORT SWITCH,必須有 MMC卡

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更新時(shí)間：2017-07-26
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詳細(xì)介紹

西門子S7-300模塊CPU319-3PN/DP，西門子S7-300CPU319-3PN/DP，西門子CPU319-3PN/DP，西門子S7-300CPU319-3PN/DP中央處理器模組，CPU319-3PN/DP

訂貨號(hào)：6ES7318-3EL01-0AB0

SIMATIC S7-300 CPU 319-3 PN/DP, 中央處理器帶有 2 MB 工作存儲(chǔ)區(qū), 1. 接口 MPI/DP 12MBIT/S, 2. 接口 DP-MASTER/SLAVE, 3. 接口以太網(wǎng) PROFINET, 帶有 2個(gè) PORT SWITCH,必須有 MMC卡

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西門子S7-300模塊CPU319-3PN/DP 概述

CPU具有很高的處理性能，大容量程序存儲(chǔ)器和程序框架
用于系列機(jī)器、機(jī)器以及工廠中的跨領(lǐng)域自動(dòng)化任務(wù)
與集中式I/O和分布式I/O一起，可用作生產(chǎn)線上的中央控制器
PROFINETI/O控制器，用于在PROFINET上運(yùn)行分布式I/O
用于連接 CPU 作為 SIMATIC 或非西門子 PROFINET I/O 控制器下的 PROFINET 設(shè)備的 PRIFINET 智能設(shè)備
用于 2 端口交換機(jī)的 PROFINET 接口
PRIFIBUS 或 PROFINET 上的等時(shí)同步模式
集成 Web 服務(wù)器，帶有創(chuàng)建用戶定義的 Web 站點(diǎn)的選項(xiàng)
在基于組件的自動(dòng)化中實(shí)現(xiàn)分布式智能系統(tǒng)(PROFINET)
PROFINET 代理，用于基于部件的自動(dòng)化（CBA）中的 PROFIBUS DP 智能設(shè)備
可以選用SIMATIC工程工具

CPU 運(yùn)行需要 SIMATIC 微存儲(chǔ)卡 (MMC)。

應(yīng)用領(lǐng)域

CPU 319-3 PN/DP是zui快速的S7-300 CPU,具有大容量程序存儲(chǔ)器.除了用于集中式I/O外，還可用于分布式自動(dòng)化結(jié)構(gòu)中。例如，用于生產(chǎn)線上的集中控制器或具有高速處理的機(jī)床控制器。

其程序框架特別適用于使用SIMATIC工程工具，例如：

用SCL編程
用 S7-GRAPH 進(jìn)行順序控制編程

因此，該CPU特別適用于通過軟件實(shí)現(xiàn)的技術(shù)功能任務(wù)，例如：

用Easy Motion Control實(shí)現(xiàn)運(yùn)動(dòng)控制
用STEP 7塊或標(biāo)準(zhǔn)／模塊化PID控制實(shí)時(shí)軟件解決閉環(huán)控制任務(wù)

通過使用 SIMATIC S7-PDIAG 加強(qiáng)過程診斷能力。

通過CPU內(nèi)置的通訊設(shè)備，無需其它組件即可實(shí)現(xiàn)網(wǎng)絡(luò)自動(dòng)化解決方案．

設(shè)計(jì)

CPU 319-3 PN/DP 裝配有：

通過附加的ERTEC 400 ASIC實(shí)現(xiàn)多處理器系統(tǒng)，滿足PROFINET通訊
*的處理性能和通訊性能
2 MB RAM(可存儲(chǔ)約 680 K 條指令)；
通過擴(kuò)展RAM執(zhí)行用戶程序，可以顯著提高用戶程序的空間。作為程序裝載存儲(chǔ)器的微型存儲(chǔ)卡（zui大為 8 MB）也允許將可以項(xiàng)目（包括符號(hào)和注釋）保存在 CPU 中。裝載存儲(chǔ)器還可用于數(shù)據(jù)歸檔和配方管理。
靈活的擴(kuò)展能力;
多達(dá) 32 個(gè)模塊，（4排結(jié)構(gòu)）
MPI/DP 組合接口；
第1個(gè)內(nèi)置 DP 接口可以zui多同時(shí)建立 32 個(gè)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(gè)連接。
MPI 可以通過“全局?jǐn)?shù)據(jù)通訊”與zui多32個(gè)CPU組建簡單的網(wǎng)絡(luò)。
該接口可從MPI接口重新設(shè)置為DP接口。
PROFIBUS DP 接口:
全面支持 PROFIBUS DP V1 標(biāo)準(zhǔn)。這將增加 DP V1 標(biāo)準(zhǔn)從站在診斷和參數(shù)賦值能力的范圍。
DP 接口；
第2個(gè)內(nèi)置 DP 接口可以zui多同時(shí)建立 32 個(gè)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(gè)連接。
DP接口可作為DP主站或DP從站使用。在該接口上，PROFIBUS DP從站可在等時(shí)模式下運(yùn)行．全面支持 PROFIBUS DP V1 標(biāo)準(zhǔn)。這將增加 DP V1 標(biāo)準(zhǔn)從站在診斷和參數(shù)賦值能力的范圍。
以太網(wǎng)接口；
CPU 319-3 PN/DP 的第 3 個(gè)集成接口是一個(gè)基于以太網(wǎng) TCP/IP 的 PROFINET 接口，帶有雙端口交換機(jī)。它支持下列協(xié)議：
- S7通訊用于在SIMATIC控制器間進(jìn)行數(shù)據(jù)通訊
- PG/OP 通訊，用于通過 STEP 7 進(jìn)行編程、調(diào)試和診斷
- 與HMI和SCADA連接的PG/OP通訊
- 在PROFINET上實(shí)現(xiàn)開放的TCP/IP、UDP和ISO-on-TCP (RFC1006)通訊
- SIMATIC NET OPC-Server用于與其它控制器以及CPU自帶的I/O設(shè)備進(jìn)行通訊

功能

口令保護(hù);
用戶程序使用密碼保護(hù)，可防止非法訪問。
診斷緩沖;
診斷緩沖區(qū)中可存儲(chǔ)zui后 500 條錯(cuò)誤和中斷事件，其中的 100 條事件可以長期存儲(chǔ)。
免維護(hù)的數(shù)據(jù)后備;
在電源恢復(fù)后，CPU 自動(dòng)保存所有數(shù)據(jù)（zui大700KB），當(dāng)重新上電后，可繼續(xù)保留這些數(shù)據(jù)。

可參數(shù)化的特性

可以使用 STEP 7 對(duì) S7 的組態(tài)、屬性以及CPU的響應(yīng)進(jìn)行參數(shù)設(shè)置：

概要：
定義名稱、工廠名稱和位置名稱
起動(dòng)；
定義 CPU 的啟動(dòng)特性和監(jiān)視時(shí)間
等時(shí)模式中斷；
設(shè)置 DP 主站系統(tǒng)、子過程映像數(shù)量和延時(shí)時(shí)間
循環(huán)/時(shí)鐘存儲(chǔ)器；
zui大循環(huán)時(shí)間和負(fù)載。設(shè)置時(shí)鐘存儲(chǔ)器地址。啟用優(yōu)先 HMI 通訊
保持性；
設(shè)置保持區(qū)
時(shí)鐘中斷;
設(shè)定起始日期、起始時(shí)間和間隔周期
看門狗中斷；
周期設(shè)定
系統(tǒng)診斷；
定義診斷報(bào)警的處理和范圍
時(shí)鐘；
設(shè)定AS內(nèi)或MPI上的同步類型
防護(hù)等級(jí)；
定義程序和數(shù)據(jù)的訪問權(quán)限
通訊；
保留連接源
Web；
CPU 的 Web 服務(wù)器設(shè)置
MPI/PROFIBUS-DP接口:
設(shè)置接口類型。定義站的地址對(duì)操作模式進(jìn)行參數(shù)化，并組態(tài)使用 PROFIBUS DP 時(shí)的傳輸區(qū)對(duì)時(shí)間同步進(jìn)行參數(shù)化
PROFIBUS DP 主站/從站接口；
針對(duì)分布式 I/O 的用戶定義地址分配。對(duì)操作模式進(jìn)行參數(shù)化，并組態(tài)使用 PROFIBUS DP 時(shí)的傳輸區(qū)。對(duì)時(shí)間同步進(jìn)行參數(shù)化
PROFINET 接口；
設(shè)置地址。對(duì) PROFINET 屬性、智能設(shè)備功能、PROFINET 上的同步類型、使用 NTP 步驟的時(shí)間同步、介質(zhì)冗余和 KeepAlive 功能進(jìn)行參數(shù)化。參數(shù)化端口 1 和端口 2

顯示功能與信息功能

狀態(tài)和故障指示；
發(fā)光二極管顯示，例如，硬件、編程、定時(shí)器、I/O、總線故障以及運(yùn)行狀態(tài)，如RUN、STOP、Startup。此外，顯示維護(hù)要求
測(cè)試功能；
可使用編程器顯示程序執(zhí)行過程中的信號(hào)狀態(tài)，可以不通過用戶程序而修改過程變量，以及輸出堆棧內(nèi)容。
信息功能；
通過編程器以文本形式為用戶提供存儲(chǔ)能力信息、CPU的運(yùn)行模式，以及工作存儲(chǔ)器和裝載存儲(chǔ)器當(dāng)前的使用情況、當(dāng)前的循環(huán)時(shí)間和診斷緩沖區(qū)的內(nèi)容。

集成的通訊功能

編程器/OP 通訊
全局?jǐn)?shù)據(jù)通訊
S7 基本通訊
S7 通訊
S5可兼容通訊
路由
數(shù)據(jù)記錄路徑
PROFIBUS DP 主站/從站
通過 TCP/IP、UDP 和 ISO-on-TCP (RFC1006)進(jìn)行開放式通訊
PROFINET IO 控制器
PROFINET 智能設(shè)備
PROFINET CBA（基于組件的自動(dòng)化）
Web 服務(wù)器

系統(tǒng)功能

CPU 具有廣泛的系統(tǒng)功能特性，諸如：診斷、參數(shù)賦值、報(bào)警、定時(shí)和測(cè)量等。

詳細(xì)信息請(qǐng)參見手冊(cè)。

技術(shù)規(guī)格

	6ES7 318-3EL01-0AB0
General information
Hardware product version	01
Firmware version	V3.2
Supply voltage
24 V DC	Yes
permissible range, lower limit (DC)	19.2 V
permissible range, upper limit (DC)	28.8 V
Mains buffering
Mains/voltage failure stored energy time	5 ms
Repeat rate, min.	1 s
Input current
Current consumption (rated value)	1 250 mA
Current consumption (in no-load operation), typ.	500 mA
Inrush current, typ.	4 A
I²t	1.2 A²·s
Power losses
Power loss, typ.	14 W
Memory
Type of memory	other
Work memory
integrated	2 048 kbyte
expandable	No
Size of retentive memory for retentive data blocks	700 kbyte
Load memory
pluggable (MMC)	Yes
pluggable (MMC), max.	8 Mbyte
Data management on MMC (after last programming), min.	10 a
Backup
present	Yes
without battery	Yes
CPU processing times
for bit operations, typ.	0.004 µs
for word operations, typ.	0.01 µs
for fixed point arithmetic, typ.	0.01 µs
for floating point arithmetic, typ.	0.04 µs
CPU-blocks
Number of blocks (total)	4 096; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used.
DB
Number, max.	4 096
Size, max.	64 kbyte
FB
Number, max.	4 096
Size, max.	64 kbyte
FC
Number, max.	4 096; Number range: 0 to 7999
Size, max.	64 kbyte
OB
Size, max.	64 kbyte
Number of free cycle OBs	1
Number of time alarm OBs	1
Number of delay alarm OBs	2
Number of time interrupt OBs	4
Number of process alarm OBs	1
Number of DPV1 alarm OBs	3; OB 55, 56, 57
Number isochronous mode OBs	1; OB 61
Number of startup OBs	1
Number of asynchronous error OBs	6
Number of synchronous error OBs	2
Nesting depth
per priority class	16
additional within an error OB	4
Counters, timers and their retentivity
S7 counter
Number	2 048
Retentivity
adjustable	Yes
lower limit	0
upper limit	2 047
preset	Z 0 to Z 7
Counting range
adjustable	Yes
lower limit	0
upper limit	999
IEC counter
present	Yes
Type	SFB
Number	Unlimited (limited only by RAM capacity)
S7 times
Number	2 048
Retentivity
adjustable	Yes
lower limit	0
upper limit	2 047
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, total	All, max. 700 KB
Flag
Number, max.	8 192 byte
Retentivity available	Yes; from MB 0 to MB 8191
Retentivity preset	MB 0 to MB 15
Number of clock memories	8; 1 memory byte
Data blocks
Number, max.	4 096; 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.	32 768 byte; Max. 2048 bytes per block
Address area
I/O address area
Inputs	8 192 byte
Outputs	8 192 byte
of which, distributed
Inputs	8 192 byte
Outputs	8 192 byte
Process image
Inputs	8 192 byte
Outputs	8 192 byte
Inputs, adjustable	8 192 byte
Outputs, adjustable	8 192 byte
Inputs, default	256 byte
Outputs, default	256 byte
Subprocess images
Number of subprocess images, max.	1; With PROFINET IO, the length of the user data is limited to 1600 bytes
Digital channels
Inputs	65 536
Outputs	65 536
Inputs, of which central	1 024
Outputs, of which central	1 024
Analog channels
Inputs	4 096
Outputs	4 096
Inputs, of which central	256
Outputs, of which central	256
Hardware configuration
Number of DP masters
integrated	2
via CP	4
Number of operable FMs and CPs (recommended)
FM	8
CP, point-to-point	8
CP, LAN	10
Rack
Racks, max.	4
Modules per rack, max.	8
Time of day
Clock
Hardware clock (real-time clock)	Yes
battery-backed and synchronizable	Yes
Deviation per day, max.	10 s; Typ.: 2 s
Backup time	6 wk; At 40 °C ambient temperature
Behavior of the clock following POWER-ON	Clock continues running after POWER OFF
Behavior of the clock following expiry of backup period	Clock continues to run with the time at which the power failure occurred
Operating hours counter
Number	4
Number/Number range	0 to 3
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
to DP, master	Yes; With DP slave only slave clock
to DP, slave	Yes
in AS, master	Yes
in AS, slave	Yes
on Ethernet via NTP	Yes; as client
Digital inputs
Number of digital inputs	0
Digital outputs
Number of digital outputs	0
Analog inputs
Number of analog inputs	0
Analog outputs
Number of analog outputs	0
Interfaces
Number of USB interfaces	0
Number of parallel interfaces	0
Number of 20 mA interfaces (TTY)	0
Number of RS 232 interfaces	0
Number of RS 422 interfaces	0
Number of other interfaces	1; Ethernet, 2-port switch, 2*RJ45
1st interface
Interface type	Integrated RS 485 interface
Physics	RS 485
Isolated	Yes
Power supply to interface (15 to 30 V DC), max.	150 mA
Functionality
MPI	Yes
DP master	Yes
DP slave	Yes; A DP slave at both interfaces simultaneously is not possible
Point-to-point connection	No
MPI
Transmission rate, max.	12 Mbit/s
Services
PG/OP communication	Yes
Routing	Yes
Global data communication	Yes
S7 basic communication	Yes
S7 communication	Yes
S7 communication, as client	No; but via CP and loadable FB
S7 communication, as server	Yes
DP master
Transmission rate, max.	12 Mbit/s
Number of DP slaves, max.	124
Services
PG/OP communication	Yes
Routing	Yes
Global data communication	No
S7 basic communication	Yes; I blocks only
S7 communication	Yes
S7 communication, as client	No
S7 communication, as server	Yes
Equidistance mode support	Yes
Isochronous mode	No
SYNC/FREEZE	Yes
Activation/deactivation of DP slaves	Yes
Number of DP slaves that can be simultaneously activated/deactivated, max.	8
Direct data exchange (slave-to-slave communication)	Yes; As subscriber
DPV1	Yes
Address area
Inputs, max.	8 kbyte
Outputs, max.	8 kbyte
User data per DP slave
Inputs, max.	244 byte
Outputs, max.	244 byte
DP slave
Transmission rate, max.	12 Mbit/s
Automatic baud rate search	Yes; only with passive interface
Address area, max.	32
User data per address area, max.	32 byte
Services
PG/OP communication	Yes
Routing	Yes; with interface active
Global data communication	No
S7 basic communication	No
S7 communication	Yes
S7 communication, as client	No
S7 communication, as server	Yes; Connection configured on one side only
Direct data exchange (slave-to-slave communication)	Yes
DPV1	No
Transfer memory
Inputs	244 byte
Outputs	244 byte
2nd interface
Interface type	Integrated RS 485 interface
Physics	RS 485
Isolated	Yes
Power supply to interface (15 to 30 V DC), max.	200 mA
Functionality
MPI	No
DP master	Yes
DP slave	Yes; A DP slave at both interfaces simultaneously is not possible
PROFINET IO Controller	No
PROFINET IO Device	No
PROFINET CBA	No
Open IE communication	No
Web server	No
DP master
Transmission rate, max.	12 Mbit/s
Number of DP slaves, max.	124
Services
PG/OP communication	Yes
Routing	Yes
Global data communication	No
S7 basic communication	Yes; I blocks only
S7 communication	Yes
S7 communication, as client	No
S7 communication, as server	Yes; Connection configured on one side only
Equidistance mode support	Yes
Isochronous mode	Yes; OB 61 - isochronous mode is possible either on DP or PROFINET IO (not simultaneously)
SYNC/FREEZE	Yes
Activation/deactivation of DP slaves	Yes
Number of DP slaves that can be simultaneously activated/deactivated, max.	8
Direct data exchange (slave-to-slave communication)	Yes; As subscriber
DPV1	Yes
Address area
Inputs, max.	8 kbyte
Outputs, max.	8 kbyte
User data per DP slave
Inputs, max.	244 byte
Outputs, max.	244 byte
DP slave
GSD file	The latest GSD file is available at: http://www.siemens.de/profibus-gsd
Transmission rate, max.	12 Mbit/s
Automatic baud rate search	Yes; only with passive interface
Address area, max.	32
User data per address area, max.	32 byte
Services
PG/OP communication	Yes
Routing	Yes; with interface active
Global data communication	No
S7 basic communication	No
S7 communication	Yes
S7 communication, as client	No
S7 communication, as server	Yes; Connection configured on one side only
Direct data exchange (slave-to-slave communication)	Yes
DPV1	No
Transfer memory
Inputs	244 byte
Outputs	244 byte
3rd interface
Interface type	PROFINET
Physics	Ethernet RJ45
Isolated	Yes
Integrated switch	Yes
Number of ports	2
Automatic detection of transmission speed	Yes; 10/100 Mbit/s
Autonegotiation	Yes
Autocrossing	Yes
Change of IP address at runtime, supported	Yes
Media redundancy
supported	Yes
Switchover time on line break, typically	200 ms; PROFINET MRP
Number of stations in the ring, max.	50
Functionality
MPI	No
DP master	No
DP slave	No
PROFINET IO Controller	Yes; Also simultaneously with I-Device functionality
PROFINET IO Device	Yes; Also simultaneously with IO Controller functionality
PROFINET CBA	Yes
Open IE communication	Yes; Via TCP/IP, ISO on TCP, and UDP
Web server	Yes
Number of HTTP clients	5
PROFINET IO Controller
Transmission rate, max.	100 Mbit/s
Number of connectable IO devices, max.	256
Max. number of connectable IO devices for RT	256
of which in line, max.	256
Number of IO devices with IRT and the option "high flexibility"	256
of which in line, max.	61
Number of IO Devices with IRT and the option "high performance", max.	64
of which in line, max.	64
Shared device, supported	Yes
Prioritized startup supported	Yes
Number of IO Devices, max.	32
Activation/deactivation of IO Devices	Yes
Maximum number of IO devices that can be activated/deactivated at the same time.	8
IO Devices changing during operation (partner ports), supported	Yes
Max. number of IO devices per tool	8
Device replacement without swap medium	Yes
Send cycles	250 μs, 500 μs,1 ms; 2 ms, 4 ms (not in the case of IRT with "high flexibility" option)
Updating time	250 µs to 512 ms (depending on the operating mode, see Manual "S7-300 CPU 31xC and CPU 31x, Technical Data" for more details)
Services
PG/OP communication	Yes
Routing	Yes
S7 communication	Yes; with loadable FBs, max. configurable connections: 16, max. number of instances: 32
Isochronous mode	Yes; OB 61 - isochronous mode is possible either on DP or PROFINET IO (not simultaneously)
Open IE communication	Yes; Via TCP/IP, ISO on TCP, and UDP
Address area
Inputs, max.	8 kbyte
Outputs, max.	8 kbyte
User data consistency, max.	1 024 byte
PROFINET IO Device
Services
PG/OP communication	Yes
Routing	Yes
S7 communication	Yes; with loadable FBs, max. configurable connections: 16, max. number of instances: 32
Isochronous mode	No
Open IE communication	Yes; Via TCP/IP, ISO on TCP, and UDP
IRT	Yes
PROFIenergy, supported	Yes; With SFB 73 / 74 prepared for loadable PROFIenergy standard FB for I-Device
Shared device	Yes
Number of IO controllers with shared device, max.	2
Transfer memory
Inputs, max.	1 440 byte; Per IO Controller with shared device
Outputs, max.	1 440 byte; Per IO Controller with shared device
Submodules
Number, max.	64
User data per submodule, max.	1 024 byte
PROFINET CBA
acyclic transmission	Yes
Cyclic transmission	Yes
Open IE communication
Open IE communication, supported	Yes
Number of connections, max.	32
Local port numbers used at the system end	0, 20, 21, 23, 25, 80, 102, 135, 161, 443, 8080, 34962, 34963, 34964, 65532, 65533, 65534, 65535
Keep-alive function, supported	Yes
Isochronous mode
Isochronous operation (application synchronized up to terminal)	Yes; Via 2nd PROFIBUS DP or PROFINET interface
Communication functions
PG/OP communication	Yes
Data record routing	Yes
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
User data per job, max.	See online help of STEP 7 (shared parameters of the SFBs/FBs and of the SFCs/FCs of S7 Communication)
S5-compatible communication
supported	Yes; via CP and loadable FC
Open IE communication
TCP/IP	Yes; via integrated PROFINET interface and loadable FBs
Number of connections, max.	32
Data length for connection type 01H, max.	1 460 byte
Data length for connection type 11H, max.	32 768 byte
Several passive connections per port, supported	Yes
ISO-on-TCP (RFC1006)	Yes; via integrated PROFINET interface and loadable FBs
Number of connections, max.	32
Data length, max.	32 768 byte
UDP	Yes; via integrated PROFINET interface and loadable FBs
Number of connections, max.	32
Data length, max.	1 472 byte
Web server
supported	Yes
Number of HTTP clients	5
User-defined websites	Yes
PROFINET CBA (at set setpoint communication load)
Setpoint for the CPU communication load	20 %
Number of remote interconnection partners	32
Number of functions, master/slave	50
Total of all Master/Slave connections	3 000
Data length of all incoming connections master/slave, max.	24 000 byte
Data length of all outgoing connections master/slave, max.	24 000 byte
Number of device-internal and PROFIBUS interconnections	1 000
Data length of device-internal und PROFIBUS interconnections, max.	8 000 byte
Data length per connection, max.	1 400 byte
Remote interconnections with acyclic transmission
Sampling frequency: Sampling time, min.	200 ms
Number of incoming interconnections	100
Number of outgoing interconnections	100
Data length of all incoming interconnections, max.	3 200 byte
Data length of all outgoing interconnections, max.	3 200 byte
Data length per connection, max.	1 400 byte
Remote interconnections with cyclic transmission
Transmission frequency: Transmission interval, min.	1 ms
Number of incoming interconnections	300
Number of outgoing interconnections	300
Data length of all incoming interconnections, max.	4 800 byte
Data length of all outgoing interconnections, max.	4 800 byte
Data length per connection, max.	450 byte
HMI variables via PROFINET (acyclic)
Number of stations that can log on for HMI variables (PN OPC/iMap)	3; 2x PN OPC/1x iMap
HMI variable updating	500 ms
Number of HMI variables	600
Data length of all HMI variables, max.	9 600 byte
PROFIBUS proxy functionality
supported	Yes
Number of linked PROFIBUS devices	32
Data length per connection, max.	240 byte; Slave-dependent
Number of connections
overall	32
usable for PG communication	31
reserved for PG communication	1
Adjustable for PG communication, min.	1
Adjustable for PG communication, max.	31
usable for OP communication	31
reserved for OP communication	1
adjustable for OP communication, min.	1
adjustable for OP communication, max.	31
usable for S7 basic communication	30
Reserved for S7 basic communication	0
adjustable for S7 basic communication, min.	0
adjustable for S7 basic communication, max.	30
usable for S7 communication	16
reserved for S7 communication	0
Adjustable for S7 communication, min.	0
Adjustable for S7 communication, max.	16
Max. total number of instances	32
usable for routing	X1 as MPI: max. 10; X1 as DP master: max. 24; X1 as DP slave (active): max. 14; X2 as DP master: max. 24; X2 as DP slave (active): max. 14; X3 as PROFINET: 48 max.
S7 message functions
Number of login stations for message functions, max.	32; 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
Force, variables	Inputs, outputs
Number of variables, max.	10
Diagnostic buffer
present	Yes
Number of entries, max.	500
adjustable	No
Of which powerfail-proof	100
Number of entries readable in RUN, max.	499
adjustable	Yes; From 10 to 499
preset	10
Service data
Can be read out	Yes
Ambient conditions
Operating temperature
Min.	0 °C
max.	60 °C
Configuration
Configuration software
STEP 7	Yes; V5.5 or higher
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
CFC	Yes
GRAPH	Yes
HiGraph®	Yes
Know-how protection
User program protection/password protection	Yes
Block encryption	Yes; With S7 block Privacy
Dimensions
Width	120 mm
Height	125 mm
Depth	130 mm
Weights
Weight, approx.	1 250 g

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