New Siemens 6SL3244-0bb12-1fa0 Cu240e-2 Pn E-Type Control Unit

• Customization: Available
• Principle of Work: Slip Frequency Control Transducer
• Main Circuit Type: Current
• Model NO.: 6SL3244-0BB12-1FA0
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Brand: Siemens
• Degree of Protection: IP20 / UL Open Type
• Net Weight: 0.49 Kg (1.08 Lb)
• Width: 73.0 mm (2.87 in)
• Height: 199.0 mm (7.83 in)
• Depth: 46.0 mm (1.81 in)
• Compliance with Standards: CE,cUL, cUL, Rcm, Semi F47
• Transport Package: Carton
• Specification: CE marking Low-voltage directive 2014/35/EC
• Origin: Great Britain
• HS Code: 8537101101
• Production Capacity: 99999pieces/Year

Product Description

6SL3244-0BB12-1FA0 Control Units Frequency Drive VFD

Control Unit CU240E2

CU240E2 DPF Control Unit
The Control Unit performs closed-loop control functions for the converter.
The CU240E2 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 CU240E2 Control Unit can be combined with the following Power Modules:

• PM2402
• 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 Safety Integrated Function "Safe Torque Off" (STO) (certified according to IEC 61508 SIL 2 and EN ISO 138491 PL d and Category 3) is already integrated into the basic versions of the CU240E2 series (CU240E2, CU240E2 DP, CU240E2 PN).
With the fail-safe variants of the CU240E-2 series (CU240E2 F, CU240E2 DP-F, CU240E2 PN-F), the fail-safe SINAMICS G120 converter provides five safety functions which are certified according to IEC 61508 SIL 2 and EN ISO 138491 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 CU240E2 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 (CU240E2 DPF / CU240E2 PNF 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.

CU240E2, CU240E2 DP, CU240E2 PN, CU240E2 F, CU240E2 DPF and CU240E2 PNF Control Units

Terminal No.	Signal	Features
Digital inputs (DI) - Standard
5 ... 8, 16, 17	DI0 … DI5	Freely programmable (isolated) 5.5 mA/24 V
69	DI COM1	Reference potential for digital inputs 0, 2, 4, 6
34	DI COM2	Reference potential for digital inputs 1, 3, 5, 7
Digital inputs (DI) - Fail-safe (formed from two standard inputs using the appropriate parameter setting)
16, 17	F-DI0	Fail-safe digital inputs, 2 channels (redundant), freely programmable (isolated) 5.5 mA/24 V
The following are only available for CU240E2 F, CU240E2 DPF and CU240E2 PNF
5, 6	F-DI0	Fail-safe digital inputs, 2 channels (redundant), freely programmable (isolated) 5.5 mA/24 V
7, 8	F-DI1	Fail-safe digital inputs, 2 channels (redundant), freely programmable (isolated) 5.5 mA/24 V
16, 17	F-DI2	Fail-safe digital inputs, 2 channels (redundant), freely programmable (isolated) 5.5 mA/24 V
Digital outputs (DO)
18	DO0, NC	Relay output DO0 NC contact (0.5 A, 30 V DC)
19	DO0, NO	Relay output DO0 NO contact (0.5 A, 30 V DC)
20	DO0, COM	Relay output DO0 Common contact (0.5 A, 30 V DC)
21	DO1+	Transistor output DO1 Positive (0.5 A, 30 V DC)
22	DO1-	Transistor output DO1 Negative (0.5 A, 30 V DC)
23	DO2, NC	Relay output DO2 NC contact (0.5 A, 30 V DC)
24	DO2, NO	Relay output DO2 NO contact (0.5 A, 30 V DC)
25	DO2, COM	Relay output DO2 Common contact (0.5 A, 30 V DC)
Analog inputs (AI)
3	AI0+	Differential input, switchable between current, voltage Value range: 0 ... 10 V, -10 ... +10 V, 0/2 ... 10 V, 0/4 ... 20 mA
4	AI0-
10	AI1+	Differential input, switchable between current, voltage Value range: 0 ... 10 V, -10 ... +10 V, 0/2 ... 10 V, 0/4 ... 20 mA
11	AI1-
Analog outputs (AO)
12	AO0+	Non-isolated output Freely programmable Value range: 0 ... 10 V; 0/4 ... 20 mA
13	GND	Reference potential of the AO0/internal electronics ground
26	AO1+	Non-isolated output Freely programmable Value range: 0 ... 10 V; 0/4 ... 20 mA
27	GND	Reference potential of the AO1/internal electronics ground
PTC/KTY interface
14	T1 MOTOR	Positive input for motor temperature sensor Type: PTC, Pt1000, KTY, bimetal
15	T2 MOTOR	Negative input for motor temperature sensor
Power supply
9	+24 V OUT	Power supply output 24 V DC, max. 100 mA
28	GND	Reference potential of the power supply/internal electronics ground
1	+10 V OUT	Power supply output 10 V DC ±0.5 V, max. 10 mA
2	GND	Reference potential of the power supply/internal electronics ground
31	+24 V IN	Power supply input 20.4 ... 28.8 V DC, max. 1500 mA
32	GND IN	Reference potential of the power supply input

 

 

 

 

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