西门子G120 控制单元 CU240E 6SL3244-0BB12

西门子G120 控制单元 CU240E 6SL3244-0BB12-1BA1

SINAMICS G120 控制单元 CU240E-2 E-型配备安全集成 STO RS-485-接口，USS-协议 6DI，3DO，2AI，2AO，蕞大 1F-DI PTC/KTY 接口 USB 和 SD/MMC 接口 防护等级 IP20 环境温度 0 至 +50°C 无功率模块

  6SL3244-0BB12-1FA0SINAMICS G120 控制单元 CU240E-2 PN E-型配备安全集成 STO PROFINET 6DI，3DO，2AI，2AO，蕞大 1F-DI PTC/KTY 接口 USB 和 SD/MMC 接口 防护等级 IP20 环境温度 0 至 +50°C 无功率模块  6SL3244-0BB12-1PA1SINAMICS G120 控制单元 CU240E-2 DP E-型配备安全集成 STO PROFIBUS-DP 6DI，3DO，2AI，2AO，蕞大 1F-DI PTC/KTY 接口 USB 和 SD/MMC 接口 防护等级 IP20 环境温度 0 至 +50°C 无功率模块  6SL3246-0BA22-1BA0SINAMICS G120 控制单元 CU250S-2 集成 RS-485/USS/ MODBUS RTU 支持矢量控制 基本定位器 EPOS 通过许可扩展功能 4 个可配置 DI/DO 6 DI(3 F-DI),5 DI 3 DO(1 F-DO) 2 个模拟输入 ，2 个模拟输出 Safety integrated STO 功能，SBC，SS1 其他安全功能通过 许可证 "EXTENDED SAFETY" 编码器-SS：D-CLiQ+HTL/TTL/SSI 解角器/HTL 通过端子 防护等级 IP20 USB 和 SD/MMC 接口  6SL3244-0BB13-1FA0SINAMICS G120 控制单元 CU240E-2 PN-F E-型安全集成 STO F-型 SS1，SLS，SSM,SDI PROFINET 接口 6DI，3DO，2AI，2AO，蕞大 3F-DI PTC/KTY 接口 USB 和 SD/MMC 接口 防护等级 IP20 环境温度 0 至 +50°C 无功率模块

概述CU230P‑2 Control Units

CU230P‑2 PN Control Unit

The Control Unit performs closed-loop control functions for the converter.

The CU230P-2 Control Units are designed for drives with integrated technological functions for pump, fan and compressor applications.

The I/O interface, the fieldbus interfaces and the additional software functions optimally support these applications. The integration of technological functions is a significant differentiating feature to the other Control Units of the SINAMICS G120 converter family.

The CU230P-2 Control Units can be operated with the following Power Modules:

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• PM240‑2

• PM250

Note:

Shield plates and shield connection kits are available for use in the wiring installation of Control Units and Power Modules to ensure that it complies with EMC guidelines.
For more information about shield connection kits and shield plates for Control Units and Power Modules, please refer to section Supplementary system components.

Typical, integrated HVAC/HLK functions

• Linear and quadratic torque characteristic for fluid flow and positive displacement machines

• ECO mode for additional energy saving in V/f control mode

• 2 analog inputs (current/voltage can be selected) to directly connect pressure/level sensors

• 2 additional analog inputs to connect Pt1000/LG‑Ni1000/DIN‑Ni1000 temperature sensors

• Direct control of valves and flaps using two 230 V AC relays

• Automatic restart

• Flying restart

• Skip frequencies

• Hibernation mode

• Load check function to monitor belts and flow

• Cascade connection

• 4 integrated PID controllers (e.g. for temperature, pressure, air quality, level)

• Multi-zone controller

• Essential service mode

• Real time clock with three time generators

IOP‑2 wizards for special applications

• Pumps: Positive displacement (constant load torque) and centrifugal pumps (square load torque) with and without PID controller

• Fans: Radial and axial fans (square load torque) with and without PID controller

• Compressors: Positive displacement (constant load torque) and fluid flow machines (square load torque) with and without PID controller

Control Unit CU240E‑2

CU240E‑2 DP‑F Control Unit

The Control Unit performs closed-loop control functions for the converter.

The CU240E‑2 Control Unit is designed as standard Control Unit for all of the usual applications involving V/f or vector control.

• CU240E-2 series with standard I/O quantity structure and integrated safety technology

The CU240E‑2 Control Unit can be combined with the following Power Modules:

• PM240‑2

• PM250

西门子G120 控制单元 CU240E 6SL3244-0BB12-1BA1

Note:

Shield plates and shield connection kits are available for use in the wiring installation of Control Units and Power Modules to ensure that it complies with EMC guidelines.
For more information about shield connection kits and shield plates for Control Units and Power Modules, please refer to section Supplementary system components.

Safety Integrated Functions

The Safety Integrated Function "Safe Torque Off" (STO) (certified according to IEC 61508 SIL 2 and EN ISO 13849‑1 PL d and Category 3) is already integrated into the basic versions of the CU240E‑2 series (CU240E‑2, CU240E‑2 DP, CU240E‑2 PN).

With the fail-safe variants of the CU240E-2 series (CU240E‑2 F, CU240E‑2 DP-F, CU240E‑2 PN-F), the fail-safe SINAMICS G120 converter provides five safety functions which are certified according to IEC 61508 SIL 2 and EN ISO 13849‑1 PL d and Category 3:

• Safe Torque Off (STO)
  to protect against active movement of the drive

• Safe Stop 1 (SS1)
  for continuous monitoring of a safe braking ramp

• Safely-Limited Speed (SLS)
  for protection against dangerous movements when a speed limit is exceeded (the CU240E‑2 DP Failsafe Control Unit has 4 selectable SLS limit values)

• Safe Direction (SDI)
  This function ensures that the drive can only rotate in the selected direction.

• Safe Speed Monitor (SSM)
  This function signals if a drive operates below a specific speed/feed velocity (CU240E‑2 DP‑F / CU240E‑2 PN‑F with PROFIsafe).

These functions can be activated by means of PROFIsafe or via the safety inputs.

None of the safety functions require a motor encoder and they are thus much cheaper and easier to implement. Existing systems in particular can be simply updated with safety technology without the need to change the motor or mechanical system.

The Safe Torque Off (STO) function can be used without restriction for all applications. The SS1, SLS, SDI and SSM functions are only permissible for applications where the load can never accelerate when the converter is switched off. They are therefore not permitted for applications involving pull-through loads such as hoisting gear and unwinders.

Further information can be found in the section Safety Integrated.

CU250S‑2 Control Units

CU250S-2 Control Unit

The Control Unit performs closed-loop control functions for the converter.

The CU250S‑2 Control Units are designed as standard Control Units for all of the usual applications involving V/f or vector control.

CU250S‑2 Control Units can be used to implement all common applications involving V/f or vector control as well as applications for drives with positioning requirements. This expansion allows them to be used in lifting, swiveling, traversing or rotating applications. The positioning functionality is comparable with SINAMICS S110 servo drives.

Two points must be noted here:

• Vector control (VC) and sensorless vector control (SLVC) are possible

• Encoder possible for speed and position control (positioning)

The CU250S‑2 Control Units can be combined with the following Power Modules:

• PM240‑2

• PM250

Note:

Shield plates and shield connection kits are available for use in the wiring installation of Control Units and Power Modules to ensure that it complies with EMC guidelines.

For more information about shield connection kits and shield plates for Control Units and Power Modules, please refer to section Supplementary system components.

Safety Integrated Functions

The following Safety Integrated Basic Functions (certified according to IEC 61508 SIL 2 and EN ISO 13849‑1 PL d and Category 3) are integrated as standard in the CU250S-2 series:

• Safe Torque Off (STO)
  to protect against active movement of the drive

• Safe Stop 1 (SS1)
  for continuous monitoring of a safe braking ramp

• Safe Brake Control (SBC) is used to safely control a holding
  brake

The following Safety Integrated Extended Functions (certified according to IEC 61508 SIL 2 and EN ISO 13849‑1 PL d and Category 3) are optionally available for the CU250S-2 series:

• Safely-Limited Speed (SLS)
  for protection against dangerous movements when a speed limit is exceeded

• Safe Direction (SDI)
  This function ensures that the drive can only rotate in the selected direction.

• Safe Speed Monitor (SSM)
  This function signals if a drive operates below a specific speed/feed velocity.

These functions can be activated by means of PROFIsafe or via the safety inputs.

None of the safety functions require a motor encoder and they are thus much cheaper and easier to implement. Existing systems in particular can be simply updated with safety technology without the need to change the motor or mechanical system.

The Safe Torque Off (STO) function can be used without restriction for all applications. The SS1, SLS, SDI and SSM functions are only permissible for applications where the load can never accelerate when the converter is switched off. They are therefore not permitted for applications involving pull-through loads such as hoisting gear and unwinders.

Further information can be found in the section Safety Integrated.

设计CU230P‑2 HVAC, CU230P‑2 DP and CU230P‑2 PN Control Units

CU230P‑2 Control Unit with open and closed terminal covers