Technical Specifications
7-83
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
7.21
Expansion modules with analog inputs and outputs
Hardware
The expansion module can be used together with the following basic modules:
BM 141 DI 8
DC 24V,
6ES7 141-1BF01-0XB0, from product version 05
6ES7 141-1BF11-0XB0, from product version 01
6ES7 141-1BF12-0XB0, from product version 01
BM
141
DI 8
DC
24V
ECOFAST,
6ES7 141-1BF00-0AB0, from product version 01
6ES7 141-1BF01-0AB0, from product version 01
BM 141 DI 8
DC 24V ECOFAST DIAG,
6ES7 141-1BF40-0AB0, from product version 01
BM 142 DO 4
DC 24V/2A, 6ES7 142-1BD11-0XB0, from product version 05
6ES7 142-1BD21-0XB0, from product version 01
6ES7 142-1BD22-0XB0, from product version 01
BM 143-DESINA FO,
6ES7 143-1BF00-0XB0, version 01 or later
BM 143-DESINA RS485,
6ES7 143-1BF00-0AB0, from product version 01
BM 147/CPU,
6ES7 147-1AA00-0XB0, from product version 01
EM with analog inputs
By means of expansion modules with analog inputs, continuously changing
signals, such as those that occur when measuring temperature or pressure, can be
recorded, evaluated and converted to digital values for further processing.
Features of the analog inputs
The expansion modules with analog inputs have the following features:
Different measuring ranges:
–
10 V
–
20 mA, 4 to 20 mA (four-wire measuring transducer, parameterizable)
– 4 to 20-wire measuring transducer)
– Pt100 resistance thermometer (two-, three- or four-conductor connection
possible)
SIMATIC S7 and SIMATIC S5 data format (parameterizable)
Resolution of 12 bits plus sign
2 channels (same measuring range and data format for both channels of an
expansion module)
24 VDC supply voltage for expansion module and sensor via backplane bus
Analog inputs not isolated from the internal electronic components
Integration time 16.7 ms/20 ms (parameterizable)
Summary of Contents for SIMATIC ET 200X
Page 8: ...Preface viii ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 20: ...Contents xx ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 40: ...Product Overview 1 20 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 58: ...Configuration Options 2 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 80: ...Installation 3 22 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 124: ...Configuration Options 2 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 328: ...Order Numbers A 10 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 348: ...Dimesioned Drawings and Pinouts C 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 362: ...Index Index 8 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...