6ES7 972-0CB20-0XA0  |  SIMATIC PC ADAPTER USB SIMATIC S7, PC ADAPTER USB F. CONNECTION OF S7-200/300/ 400, C7; WITH USB-CABLE (5M) CAN BE USED UNDER WINXP/VISTA/ WINDOWS 7 32/64BIT

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The PC Adapter USB is compatible with USB V1.1 and satisfies the requirements
for "Low-Powered“ USB devices. The SIMATIC PC Adapter USB supports the
energy saving mode (hibernate mode)

Siemens PLC Programming Cable S7-200/300/400 Data Download Line 6ES7972-0CB20-0XA0,USB/MPI PC Adapter USB Cable for Siemen S7-200/300/400 PLC MPI/DP/PPI Programming Cable 16ft

Requirements for Operation
3.1 Software requirements
One of the following operating systems must be installed on the PC in order to be
able to operate the SIMATIC PC Adapter USB:
• Windows 2000
• Windows XP Professional
• Windows XP Home
• Windows Server 2003 Standard Edition
• Windows Vista
and
• a SIMATIC software package that communicates via MPI (for example,
STEP 7)
To operate the PC Adapter USB on a PPI network, you also need the
STEP 7-Micro/Win32 SW package.
3.2 Hardware requirements
You require a PC with a USB interface and a CD ROM drive. 

PC Adapter USB
Order no. 6ES7972-0CB20-0XA0
Dimensions Approx. 105 x 58 x 26 mm
Weight Approx. 250 g
Interfaces
to S7 / M7 / C7
to PC
RS485 (max. 1.5 Mbps)
USB (12 Mbps)
Power supply
(via MPI interface)
24 V DC (SELV) (18V.. 30 V DC)
Power consumption 50 mA (typically) / 100 mA (max.)
Inrush current Imax. 700 mA; 8µs
Safety
Safety class Safety class III conforming to IEC 60950
Safety requirements IEC 60950 corresponds to DIN/EN 60950
Degree of protection IP 20
Electromagnetic compatibility (EMC
Noise emission Limit value class B according to EN 55022
Noise immunity on signal lines 2 kV (according to IEC 61000-4-4; burst; length > 3m)
Immunity to discharge of static electricity
(ESD)
6 kV, contact discharge (according to IEC 61000-4-2
8 kV, air gap discharge (according to IEC
61000-4-2
RF immunity 10 V/m 80 - 1000 MHz, 80% AM (to IEC 61000-4-3)
10 V/m 900 MHz, 1.89 GHz, 50% ED (to IEC 61000-4-3)
RF conductance 10 V 9 kHz - 80 MHz (to IEC 61000-4-6)
Climatic conditions
Temperature
Operation
Storage / shipping
Tested according to DIN EN 60068-2-2, DIN IEC 60068-2-1
+0 °C to +60°C, temperature change max. 10 K/h
–20°C to +60°C, temperature change max. 20 K/h
Relative humidity
Operation
Storage / shipping
Tested according to DIN IEC 60068-2-3, DIN IEC 60068-2-30,
DIN IEC 60068-2-14
5% to 80% at 25°C (no dewing)
5% to 95% at 25°C (no dewing)

Mechanical ambient conditions
Vibration
Operation
Storage / shipping
Tested according to DIN IEC 60068-2-6
10 to 58 Hz: amplitude 0.075 mm,
58 to 500 Hz: acceleration 9.8 m/s
5 to 9 Hz: amplitude 3.5 mm,
9 to 500 Hz: acceleration 9.8 m/s
Shockproof
Operation
Storage / shipping
Tested according to DIN IEC 60068-2-27/29
150 m/s, 11 ms, 100 shocks
250 m/s, 6 ms, 1000 shocks