西门子CPU1215C主机模块

概述

• 功能强大的控制器，带有增强型网络选件
• 可通过以下方式扩展：
  • 1 个信号板 (SB)、电池板 (BB) 或通信板 (CB)
  • 8 个信号模块 (SM)
  • 多 3 个通信模块 (CM)

设计

紧凑型 CPU 1215C 带有：

• 3 种设备类型，带有不同的电源和控制电压。
• 集成电源，可作为宽范围交流或直流电源（85 ~ 264 V AC 或 24 V DC）
• 集成的 24 V 编码器/负载电流源：
• 用于直接连接传感器和编码器。带有 400 mA 输出电流，它也可用作负载电源。
• 14 点集成 24 V 直流数字量输入（漏电流/源电流（IEC 1 型漏电流））。
• 10 点集成数字量输出，24 V 直流或继电器。
• 2 点集成模拟量输入 0 ~ 10 V。
• 2 点集成模拟量输出 0 ~ 20 mA。
• 4 点脉冲输出 (PTO)，频率高 100 kHz。
• 脉冲宽度调制输出 (PWM)，频率高 100 kHz。
• 2 个集成以太网接口（TCP/IP native、ISO-on-TCP）。
• 6 个快速计数器（3 个大频率为 100 kHz；3 个大频率为 30 kHz），带有可参数化的使能和复位输入，可以同时用作带有 2 点单独输入的加减计数器，或用于连接增量型编码器
• 通过附加通信接口扩展，例如，RS485 或 RS232
• 通过信号板使用模拟或数字信号直接在 CPU 上扩展（保持 CPU 安装尺寸）
• 通过信号模块使用各种模拟量和数字量输入和输出信号扩展。
• 可选存储器扩展（SIMATIC 存储卡）。
• PID 控制器，具有自动调谐功能。
• 集成实时时钟。
• 中断输入：
  对过程信号的上升沿或下降沿作出极高速响应
• 所有模块上均为可拆卸的端子。
• 仿真器（可选）：
  用于仿真集成输入和测试用户程序。

设备型号
种类	电源电压	输入电压 DI	输出电压 DO	输出电流
DC/DC/DC	24 V DC	24 V DC	24 V DC	0.5 A, 晶体管
直流/直流/继电器	24 V DC	24 V DC	5 … 30 V DC / 5 … 250 V AC	2 A; 30 W DC / 200 W AC
交流/直流/继电器	85 … 264 V AC	24 V DC	5 … 30 V DC / 5 … 250 V AC	2 A; 30 W DC / 200 W AC

功能

• 丰富的指令集: 
  运算种类众多，便于编程：
  
  • 基本操作,如二进制逻辑运算、结果赋值、存储、计数、产生时间、装载、传输、比较、移位、循环移位、产生补码、调用子程序（带局部变量）
  • 集成通信命令（例如，USS 协议、Modbus RTU、S7 通信“T-Send/T-Receive”（T 发送/T 接收）或自由端口模式 (Freeport)）
  • 使用简便的功能，如脉冲宽度调制、脉冲序列功能、运算功能、浮点运算功能、PID 闭环控制、跳转功能、环路功能和代码转换
  • 数学函数，例如 SIN、COS、TAN、LN、EXP
• 计数: 
  用户友好的计数功能配以集成的计数器和高速计数器指令给用户开辟了新的应用领域。
• 中断处理：
  
  • 边沿触发中断（由过程信号的上升沿或下降沿触发）允许对过程中断作出极快的响应。
  • 时间触发中断。
  • 当达到设定值或计数器方向改变时，可触发计数器中断。
  • 通信中断使得能迅速方便地与周围的设备如打印机或条码阅读器交换信息。
• 口令保护
• 测试和诊断功能： 
  易于使用的功能支持测试和诊断，例如，在线/离线诊断。
• 在测试和诊断过程中“强制”输入和输出： 
  可不在循环周期内独立设置输入和输出，例如可以检测用户程序。
• 按照 PLCopen 对简单运动进行的运动控制。
• 库功能

编程

通过 STEP 7 Basic 编程软件包，所有 S7-1200 控制器和相关 I/O 可进行全面编程。

技术规范

Article number		6ES7215-1BG40-0XB0	6ES7215-1AG40-0XB0	6ES7215-1HG40-0XB0
		CPU 1215C, AC/DC/RLY, 14DI/10DO/2AI/2AO	CPU 1215C, DC/DC/DC, 14DI/10DO/2AI/2AO	CPU 1215C, DC/DC/RLY, 14DI/10DO/2AI/2AO
General information
Product type designation			CPU 1215C DC/DC/DC
Firmware version		V4.2	V4.2	V4.2
Engineering with
Programming package		STEP 7 V14 or higher	STEP 7 V14 or higher	STEP 7 V14 or higher
Supply voltage
Rated value (DC)
24 V DC			Yes	Yes
permissible range, lower limit (DC)			20.4 V	20.4 V
permissible range, upper limit (DC)			28.8 V	28.8 V
Rated value (AC)
120 V AC		Yes
230 V AC		Yes
permissible range, lower limit (AC)		85 V
permissible range, upper limit (AC)		265 V
Reverse polarity protection			Yes	Yes
Line frequency
permissible range, lower limit		47 Hz
permissible range, upper limit		63 Hz
Load voltage L+
Rated value (DC)			24 V	24 V
permissible range, lower limit (DC)			20.4 V	20.4 V
permissible range, upper limit (DC)			28.8 V	28.8 V
Input current
Current consumption (rated value)		100 mA at 120 V AC; 50 mA at 240 V AC	500 mA; CPU only	500 mA; CPU only
Current consumption, max.		300 mA at 120 V AC; 150 mA at 240 V AC	1 500 mA; CPU with all expansion modules	1 500 mA; CPU with all expansion modules
Inrush current, max.		20 A; at 264 V	12 A; at 28.8 V DC	12 A; at 28.8 V DC
I²t		0.8 A²·s	0.5 A²·s	0.8 A²·s
Output current
for backplane bus (5 V DC), max.		1 600 mA; Max. 5 V DC for SM and CM	1 600 mA; Max. 5 V DC for SM and CM	1 600 mA; Max. 5 V DC for SM and CM
Encoder supply
24 V encoder supply
24 V		20.4 to 28.8V	L+ minus 4 V DC min.	L+ minus 4 V DC min.
Power loss
Power loss, typ.		14 W	12 W	12 W
Memory
Work memory
integrated		125 kbyte	125 kbyte	125 kbyte
expandable		No	No	No
Load memory
integrated		4 Mbyte	4 Mbyte	4 Mbyte
Plug-in (SIMATIC Memory Card), max.		with SIMATIC memory card	with SIMATIC memory card	with SIMATIC memory card
Backup
present		Yes	Yes	Yes
maintenance-free		Yes	Yes	Yes
without battery		Yes	Yes	Yes
CPU processing times
for bit operations, typ.		0.08 µs; / instruction	0.08 µs; / instruction	0.08 µs; / instruction
for word operations, typ.		1.7 µs; / instruction	1.7 µs; / instruction	1.7 µs; / instruction
for floating point arithmetic, typ.		2.3 µs; / instruction	2.3 µs; / instruction	2.3 µs; / instruction
CPU-blocks
Number of blocks (total)		DBs, FCs, FBs, counters and timers. The maximum number of addressable blocks ranges from 1 to 65535. There is no restriction, the entire working memory can be used	DBs, FCs, FBs, counters and timers. The maximum number of addressable blocks ranges from 1 to 65535. There is no restriction, the entire working memory can be used	DBs, FCs, FBs, counters and timers. The maximum number of addressable blocks ranges from 1 to 65535. There is no restriction, the entire working memory can be used
OB
Number, max.		Limited only by RAM for code	Limited only by RAM for code	Limited only by RAM for code
Data areas and their retentivity
Retentive data area (incl. timers, counters, flags), max.		10 kbyte	10 kbyte	10 kbyte
Flag
Number, max.		8 kbyte; Size of bit memory address area	8 kbyte; Size of bit memory address area	8 kbyte; Size of bit memory address area
Local data
per priority class, max.		16 kbyte; Priority class 1 (program cycle): 16 KB, priority class 2 to 26: 6 KB	16 kbyte; Priority class 1 (program cycle): 16 KB, priority class 2 to 26: 6 KB	16 kbyte; Priority class 1 (program cycle): 16 KB, priority class 2 to 26: 6 KB
Process image
Inputs, adjustable		1 kbyte	1 kbyte	1 kbyte
Outputs, adjustable		1 kbyte	1 kbyte	1 kbyte
Hardware configuration
Number of modules per system, max.		3 comm. modules, 1 signal board, 8 signal modules	3 comm. modules, 1 signal board, 8 signal modules	3 comm. modules, 1 signal board, 8 signal modules
Time of day
Clock
Hardware clock (real-time)		Yes	Yes	Yes
Backup time		480 h; Typical	480 h; Typical	480 h; Typical
Deviation per day, max.		±60 s/month at 25 °C	±60 s/month at 25 °C	±60 s/month at 25 °C
Digital inputs
Number of digital inputs		14; Integrated	14; Integrated	14; Integrated
of which inputs usable for technological functions		6; HSC (High Speed Counting)	6; HSC (High Speed Counting)	6; HSC (High Speed Counting)
Source/sink input		Yes	Yes	Yes
Number of simultaneously controllable inputs
all mounting positions
— up to 40 °C, max.		14	14	14
Input voltage
Rated value (DC)		24 V	24 V	24 V
for signal "0"		5 V DC at 1 mA	5 V DC at 1 mA	5 V DC at 1 mA
for signal "1"		15 V DC at 2.5 mA	15 V DC at 2.5 mA	15 V DC at 2.5 mA
Input delay (for rated value of input voltage)
for standard inputs
— parameterizable		Yes; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four	0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four	Yes; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four
— at "0" to "1", min.		0.2 ms	0.2 ms	0.2 ms
— at "0" to "1", max.		12.8 ms	12.8 ms	12.8 ms
for interrupt inputs
— parameterizable		Yes	Yes	Yes
for counter/technological functions
— parameterizable		Single phase: 3 @ 100 kHz & 3 @ 30 kHz, differential: 3 @ 80 kHz & 3 @ 30 kHz	Single phase: 3 @ 100 kHz & 3 @ 30 kHz, differential: 3 @ 80 kHz & 3 @ 30 kHz	Single phase: 3 @ 100 kHz & 3 @ 30 kHz, differential: 3 @ 80 kHz & 3 @ 30 kHz
Cable length
shielded, max.		500 m; 50 m for technological functions	500 m; 50 m for technological functions	500 m; 50 m for technological functions
unshielded, max.		300 m; For technological functions: No	300 m; For technological functions: No	300 m; For technological functions: No
Digital outputs
Number of digital outputs		10; Relays	10	10; Relays
of which high-speed outputs			4; 100 kHz Pulse Train Output
Limitation of inductive shutdown voltage to			L+ (-48 V)
Switching capacity of the outputs
with resistive load, max.		2 A	0.5 A	2 A
on lamp load, max.		30 W with DC, 200 W with AC	5 W	30 W with DC, 200 W with AC
Output voltage
for signal "0", max.			0.1 V; with 10 kOhm load
for signal "1", min.			20 V
Output current
for signal "1" rated value			0.5 A
for signal "0" residual current, max.			0.1 mA
Output delay with resistive load
"0" to "1", max.		10 ms; max.	1 µs	10 ms; max.
"1" to "0", max.		10 ms; max.	5 µs	10 ms; max.
Switching frequency
of the pulse outputs, with resistive load, max.			100 kHz
Relay outputs
Number of operating cycles, max.		mechanically 10 million, at rated load voltage 100 000		mechanically 10 million, at rated load voltage 100 000
Cable length
shielded, max.		500 m	500 m	500 m
unshielded, max.		150 m	150 m	150 m
Analog inputs
Number of analog inputs		2	2	2
Input ranges
Voltage		Yes	Yes	Yes
Input ranges (rated values), voltages
0 to +10 V		Yes	Yes	Yes
Input resistance (0 to 10 V)		≥100k ohms	≥100k ohms	≥100k ohms
Cable length
shielded, max.		100 m; twisted and shielded	100 m; twisted and shielded	100 m; twisted and shielded
Analog outputs
Number of analog outputs		2	2	2
Output ranges, current
0 to 20 mA		Yes	Yes	Yes
Analog value generation for the inputs
Integration and conversion time/resolution per channel
Resolution with overrange (bit including sign), max.		10 bit	10 bit	10 bit
Integration time, parameterizable		Yes	Yes	Yes
Conversion time (per channel)		625 µs	625 µs	625 µs
Analog value generation for the outputs
Integration and conversion time/resolution per channel
Resolution with overrange (bit including sign), max.			10 bit	10 bit
Encoder
Connectable encoders
2-wire sensor		Yes	Yes	Yes
1. Interface
Interface type		PROFINET	PROFINET	PROFINET
Physics		Ethernet	Ethernet	Ethernet
Isolated		Yes	Yes	Yes
automatic detection of transmission rate		Yes	Yes	Yes
Autonegotiation		Yes	Yes	Yes
Autocrossing		Yes	Yes	Yes
Interface types
Number of ports		2	2	2
integrated switch		Yes	Yes	Yes
Functionality
PROFINET IO Controller		Yes	Yes	Yes
PROFINET IO Device		Yes	Yes	Yes
SIMATIC communication		Yes	Yes	Yes
Open IE communication		Yes	Yes	Yes
Web server		Yes	Yes	Yes
Media redundancy		Yes; as MRP client	Yes; as MRP client	Yes; as MRP client
PROFINET IO Controller
Transmission rate, max.		100 Mbit/s	100 Mbit/s	100 Mbit/s
Services
— PG/OP communication		Yes	Yes	Yes
— S7 routing		Yes	Yes	Yes
— Isochronous mode		No	No	No
— Open IE communication		Yes	Yes	Yes
— IRT		No	No	No
— MRP		Yes; as MRP client	Yes; as MRP client	Yes; as MRP client
— MRPD		No	No	No
— PROFIenergy		No	No	No
— Prioritized startup		Yes	Yes	Yes
— Number of IO devices with prioritized startup, max.		16	16	16
— Number of connectable IO Devices, max.		16	16	16
— Number of connectable IO Devices for RT, max.		16	16	16
— of which in line, max.		16	16	16
— Activation/deactivation of IO Devices		Yes	Yes	Yes
— Number of IO Devices that can be simultaneously activated/deactivated, max.		8	8	8
— Updating time		The minimum value of the update time also depends on the communication component set for PROFINET IO, on the number of IO devices and the quantity of configured user data.	The minimum value of the update time also depends on the communication component set for PROFINET IO, on the number of IO devices and the quantity of configured user data.	The minimum value of the update time also depends on the communication component set for PROFINET IO, on the number of IO devices and the quantity of configured user data.
PROFINET IO Device
Services
— PG/OP communication		Yes	Yes	Yes
— S7 routing		Yes	Yes	Yes
— Isochronous mode		No	No	No
— Open IE communication		Yes	Yes	Yes
— IRT		No	No	No
— MRP		Yes; as MRP client	Yes; as MRP client	Yes; as MRP client
— MRPD		No	No	No
— PROFIenergy		Yes	Yes	Yes
— Shared device		Yes	Yes	Yes
— Number of IO Controllers with shared device, max.		2	2	2
Protocols
Supports protocol for PROFINET IO		Yes	Yes	Yes
PROFIBUS		Yes; CM 1243-5 required	Yes; CM 1243-5 required	Yes; CM 1243-5 required
AS-Interface		Yes; CM 1243-2 required	Yes; CM 1243-2 required	Yes; CM 1243-2 required
Protocols (Ethernet)
TCP/IP		Yes	Yes	Yes
DHCP		No	No	No
SNMP		Yes	Yes	Yes
DCP		Yes	Yes	Yes
LLDP		Yes	Yes	Yes
Open IE communication
TCP/IP
— Data length, max.		8 kbyte	8 kbyte	8 kbyte
ISO-on-TCP (RFC1006)		Yes	Yes	Yes
— Data length, max.		8 kbyte	8 kbyte	8 kbyte
UDP
— Data length, max.		1 472 byte	1 472 byte	1 472 byte
Further protocols
MODBUS		Yes	Yes	Yes
Communication functions
S7 communication
supported		Yes	Yes	Yes
as server		Yes	Yes	Yes
as client		Yes	Yes	Yes
User data per job, max.		See online help (S7 communication, user data size)	See online help (S7 communication, user data size)	See online help (S7 communication, user data size)
Open IE communication
TCP/IP		Yes	Yes	Yes
UDP		Yes	Yes	Yes
Web server
supported		Yes	Yes	Yes
User-defined websites		Yes	Yes	Yes
Number of connections
overall		16; dynamically	16; dynamically	16; dynamically
Test commissioning functions
Status/control
Status/control variable		Yes	Yes	Yes
Variables		Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters	Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters	Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters
Forcing
Forcing		Yes	Yes	Yes
Diagnostic buffer
present		Yes	Yes	Yes
Traces
Number of configurable Traces		2	2	2
Memory size per trace, max.		512 kbyte	512 kbyte	512 kbyte
Interrupts/diagnostics/status information
Diagnostics indication LED
RUN/STOP LED		Yes	Yes	Yes
ERROR LED		Yes	Yes	Yes
MAINT LED		Yes	Yes	Yes
Integrated Functions
Number of counters		6	6	6
Counting frequency (counter) max.		100 kHz	100 kHz	100 kHz
Frequency meter		Yes	Yes	Yes
controlled positioning		Yes	Yes	Yes
Number of position-controlled positioning axes, max.		8	8	8
Number of positioning axes via pulse-direction interface		Up to 4 with SB 1222	4; With integrated outputs	Up to 4 with SB 1222
PID controller		Yes	Yes	Yes
Number of alarm inputs		4	4	4
Number of pulse outputs			4
Limit frequency (pulse)			100 kHz
Potential separation
Potential separation digital inputs
Potential separation digital inputs		500V AC for 1 minute	No	500V AC for 1 minute
between the channels, in groups of		1	1	1
Potential separation digital outputs
Potential separation digital outputs		Relays	Yes	Relays
between the channels		No	No	No
between the channels, in groups of		2	1	2
EMC
Interference immunity against discharge of static electricity
Interference immunity against discharge of static electricity acc. to IEC 61000-4-2		Yes	Yes	Yes
— Test voltage at air discharge		8 kV	8 kV	8 kV
— Test voltage at contact discharge		6 kV	6 kV	6 kV
Interference immunity to cable-borne interference
Interference immunity on supply lines acc. to IEC 61000-4-4		Yes	Yes	Yes
Interference immunity on signal cables acc. to IEC 61000-4-4		Yes	Yes	Yes
Interference immunity against voltage surge
on the supply lines acc. to IEC 61000-4-5		Yes	Yes	Yes
Interference immunity against conducted variable disturbance induced by high-frequency fields
Interference immunity against high-frequency radiation acc. to IEC 61000-4-6		Yes	Yes	Yes
Emission of radio interference acc. to EN 55 011
Limit class A, for use in industrial areas		Yes; Group 1	Yes; Group 1	Yes; Group 1
Limit class B, for use in residential areas		Yes; When appropriate measures are used to ensure compliance with the limits for Class B according to EN 55011	Yes; When appropriate measures are used to ensure compliance with the limits for Class B according to EN 55011	Yes; When appropriate measures are used to ensure compliance with the limits for Class B according to EN 55011
Degree and class of protection
Degree of protection acc. to EN 60529
IP20		Yes	Yes	Yes
Standards, approvals, certificates
CE mark		Yes	Yes	Yes
UL approval		Yes	Yes	Yes
cULus		Yes	Yes	Yes
FM approval		Yes	Yes	Yes
RCM (formerly C-TICK)		Yes	Yes	Yes
KC approval		Yes	Yes	Yes
Marine approval		Yes	Yes	Yes
Ambient conditions
Free fall
Fall height, max.		0.3 m; five times, in product package	0.3 m; five times, in product package	0.3 m; five times, in product package
Ambient temperature during operation
min.		-20 °C	-20 °C	-20 °C
max.		60 °C; Number of simultaneously activated inputs or outputs 7 or 5 (no adjacent points) at 60 °C horizontal or 50 °C vertical, 14 or 10 at 55 °C horizontal or 45 °C vertical	60 °C; Number of simultaneously activated inputs or outputs 7 or 5 (no adjacent points) at 60 °C horizontal or 50 °C vertical, 14 or 10 at 55 °C horizontal or 45 °C vertical	60 °C; Number of simultaneously activated inputs or outputs 7 or 5 (no adjacent points) at 60 °C horizontal or 50 °C vertical, 14 or 10 at 55 °C horizontal or 45 °C vertical
horizontal installation, min.		-20 °C	-20 °C	-20 °C
horizontal installation, max.		60 °C	60 °C	60 °C
vertical installation, min.		-20 °C	-20 °C	-20 °C
vertical installation, max.		50 °C	50 °C	50 °C
Ambient temperature during storage/transportation
min.		-40 °C	-40 °C	-40 °C
max.		70 °C	70 °C	70 °C
Air pressure acc. to IEC 60068-2-13
Operation, min.		795 hPa	795 hPa	795 hPa
Operation, max.		1 080 hPa	1 080 hPa	1 080 hPa
Storage/transport, min.		660 hPa	660 hPa	660 hPa
Storage/transport, max.		1 080 hPa	1 080 hPa	1 080 hPa
permissible operating height		-1000 to 2000 m	-1000 to 2000 m	-1000 to 2000 m
Relative humidity
Operation, max.		95 %; no condensation	95 %; no condensation	95 %; no condensation
Vibrations
Vibrations		2 g (m/s²) wall mounting, 1 g (m/s²) DIN rail	2 g (m/s²) wall mounting, 1 g (m/s²) DIN rail	2 g (m/s²) wall mounting, 1 g (m/s²) DIN rail
Operation, tested according to IEC 60068-2-6		Yes	Yes	Yes
Shock test
tested according to IEC 60068-2-27		Yes; IEC 68, Part 2-27 half-sine: strength of the shock 15 g (peak value), duration 11 ms	Yes; IEC 68, Part 2-27 half-sine: strength of the shock 15 g (peak value), duration 11 ms	Yes; IEC 68, Part 2-27 half-sine: strength of the shock 15 g (peak value), duration 11 ms
Pollutant concentrations
SO2 at RH < 60% without condensation		S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free	S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free	S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free
Programming
Programming language
— LAD		Yes	Yes	Yes
— FBD		Yes	Yes	Yes
— SCL		Yes	Yes	Yes
Know-how protection
User program protection/password protection		Yes	Yes	Yes
Copy protection		Yes	Yes	Yes
Block protection		Yes	Yes	Yes
Access protection
Protection level: Write protection		Yes	Yes	Yes
Protection level: Read/write protection		Yes	Yes	Yes
Protection level: Complete protection		Yes	Yes	Yes
Cycle time monitoring
adjustable		Yes	Yes	Yes
Dimensions
Width		130 mm	130 mm	130 mm
Height		100 mm	100 mm	100 mm
Depth		75 mm	75 mm	75 mm
Weights
Weight, approx.		550 g