西门子S7-1200主机模块CPU1211C

Line voltage

380 V (-10 %) ... 480 V (+10 %) 3 AC

Line supply re
Short-circuit power ratio RSC

u K < 4 % (RSC > 25)

Input frequency

45 ... 66 Hz

Output frequency

Control mode V/f

0 ... 550 Hz

Control mode Vector

0 ... 240 Hz

Pulse frequency

4 kHz (standard); 4 ... 16 Hz (in steps of 2 kHz) see derating data

Power factor

0.80 ... 0.91

Converter efficiency

According to IEC 61800-9-2

95 ... 98 %

Efficiency class

According to IEC 61800-9-2

IE2

Output voltage, max.

as % of input voltage

87 ... 95 %

Overload capability

High overload (HO)

2 × rated output current for 3 s,
followed by 1.5 × rated output current for 57 s,
over a cycle time of 300 s

Electromagnetic compatibility

Integrated line filter category C2 according to EN 61800-3 (corresponds to class A according to EN 55011)

Possible braking methods

Dynamic brake with internal braking resistor

Dynamic brake with external braking resistors
Rmin = 200 Ω (for FSA), Rmin = 80 Ω (for FSB), Rmin = 40 Ω (for FSC)

Electromechanical (EM) brake:

180 V DC (independent of the line voltage, max. output current 0.8 A)
Disconnection on the DC side permits short brake application times.

380 ... 480 V AC (such as line voltage, max. output current 1 A)

Degree of protection

IP65 (for plug-in connection)
IP66 (for cable gland)
IP65 (for cable gland and motor connection Q8/0)
UL type 4X (except for MQ15/ variants)

Operating temperature

-30 ... +40 °C (-22 ... 104 °F) without derating

>40 ... 55 °C (104 ... 131 °F) see derating characteristics

Storage temperature

-40 ... +70 °C (-40 ... +158 °F)

Permissible mounting positions

All

Derating for specific mounting positions, see operating instruction on the internet at:  
www./sinamics-g115d/documentation

Relative humidity

<95 %, condensation, formation of ice and salt mist not permissible

Cooling

0.37 ... 3 kW

Natural cooling

4 ... 7.5 kW

External cooling with mounted fan

Installation altitude

Up to 1000 m (3281 ft) above sea level without derating
Over 1000 m (3281 ft) to 4000 m (13124 ft) see derating data

Short Circuit Current Rating
(SCCR) 1)

65 kA

Protection functions

Undervoltage

Phase failure detection

Overvoltage

Overload

Ground fault

Short-circuit

Stall protection

Motor blocking protection

Motor overtemperature

Converter overtemperature

Parameter locking

Compliance with standards

UL 61800-5-1 (UL list number E355661), CE, UKCA, RCM, EAC, KC

CE marking, according to

Low Voltage Directive 2014/35/EU
Ecodesign re of the EU Directive 2019/1781
Filtered variants also: EMC Directive 2014/30/EU

Electrical specifications

Operating voltage

External 24 V DC

Current consumption

(from the 24 V DC supply)

With Power Module frame size FSA

250 mA

290 mA

290 mA

With Power Module frame size FSB without fan (2.2 kW and 3 kW)

250 mA

290 mA

290 mA

With Power Module frame size FSB with fan (4 kW)

510 mA

550 mA

550 mA

With Power Module frame size FSC with fan

540 mA

580 mA

580 mA

Interfaces

Digital inputs

(not isolated)

4 programmable, PNP, SIMATIC compatible

Optional for safe inputs, parameterizable

2 DI = 1F-DI

Optionally usable as encoder inputs

2, for connection of an HTL encoder (A and B track)

Conductor cross-section
(only for version with cable gland)

0.25 ... 0.34 mm2 (24 ... 22 AWG) with end sleeves

Digital outputs

2, switchable DI/DO

Optional for safe inputs, parameterizable

–

Conductor cross-section
(only for version with cable gland)

0.25 ... 0.34 mm2 (24 ... 22 AWG) with end sleeves

Bus interface

Motor temperature sensor

1 input, sensors that can be connected: PTC, KTY, bimetal or Pt1000

1 input, sensors that can be connected: PTC, KTY, bimetal or Pt1000

1 input, sensors that can be connected: PTC, KTY, bimetal or Pt1000

Control of a mechanical motor brake

✓ 

✓ 

✓ 

Slot for SINAMICS SD memory card

✓ 

✓ 

✓ 

Commissioning interface

PROFINET

–

–

✓ 

Mini-USB

✓ 

✓ 

✓ 

Safety functions

Integrated safety functions

acc. to IEC 61508 SIL 2 and EN ISO 13849-1 PL d and Category 3

Safe Torque Off (STO)

F-DI

✓ 

✓ 

✓ 

PROFIsafe

–

–

✓ (not with EtherNet/IP)

Open-loop/closed-loop control methods

V/f linear//parameterizable

✓ 

V/f with flux current control (FCC)

✓ 

Vector control, sensorless

✓ 

Torque control, sensorless

✓ 

Software functions

Fixed fre

✓ 

Signal interconnection with BICO technology

✓ 

Automatic restart after line supply failure or operating fault

✓ 

Slip compensation

✓ 

Free function blocks (FFB) for logical and arithmetic operations

✓ 

Ramp smoothing

✓ 

4 selectable drive data sets

✓ 

4 selectable command data sets (CDS) (manual/auto)

✓ 

Flying restart

✓ 

JOG

✓ 

Cyclic recording of ramp-up and ramp-down

–

✓ 

✓ 

Technology controller (PID)

✓ 

Conveyor technology functions

–

✓ 

✓ 

Thermal motor protection

✓ 

Thermal converter protection

✓ 

Setpoint input

✓ 

Motor identification

✓ 

Motor holding brake

✓ 

Mechanical specifications and ambient conditions

Degree of protection

IP65/IP66/UL type 4X

Operating temperature

-30 ... +40 °C (-22 ... 104 °F) without derating

>40 ... 55 °C (104 ... 131 °F) see derating characteristics

Storage temperature

-40 ... +70 °C (-40 ... 158 °F)

Relative humidity

<95 %, condensation, formation of ice and salt mist not permissible