Brand/ Manufacturer:
SiemensDimensions:
8.2cm*6.6cm*5cmWeight:
0.3kgCountry of Origin: :
GermanyDescription:
Analog input EM 231
Mfr. Part Number: |
6ES7231-7PD20-0XA0 |
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Manufacturer: |
SIEMENS |
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Description: |
SIMATIC S7-200, Analog input EM 231, only for S7-22X CPU, 4 AI, +/-80 MV a. thermocouples Type J, K, S, T, R, E, N; 15 bit+sign |
Full Description: |
Input current |
Status: |
plcsale@mooreplc.com +8618030235313 dddemi33 2851195473
Input current
from load voltage L+ (without load), max. |
60 mA |
from backplane bus 5 V DC, max. |
87 mA |
Power loss, typ. |
1.8 W |
Number of analog inputs |
4 |
permissible input voltage for voltage input |
30 V |
Loop resistance cable |
100 Ω |
Updating time (all channels) |
405 ms |
● Input resistance (Type E) |
1 MΩ |
● Input resistance (type J) |
1 MΩ |
● Input resistance (Type K) |
1 MΩ |
● Input resistance (Type N) |
1 MΩ |
● Input resistance (Type R) |
1 MΩ |
● Input resistance (Type S) |
1 MΩ |
● Input resistance (Type T) |
1 MΩ |
Cable length
● shielded, max |
100 m; to the sensor |
Resolution with overrange (bit including sign),
max. |
16 bit; Temperature 0.1 °C / 0.1 °F |
Interference voltage suppression for
interference frequency f1 in Hz |
85 dB at 50 / 60 / 400 Hz |
● bipolar signals |
-27.648 to +27.648 |
cold connection point |
+/-1,5 °C |
Voltage, relative to output area, (+/-) |
0.1 % |
Common mode voltage, max. |
120 V; AC |
Common mode interference, min. |
120 dB; At 120 V DC |
Between the inputs and MANA (UCM) |
500 V AC |
Between M internally and the inputs |
500 V AC |
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