SIMATIC-S7-200 ANALOG-INPUT EM-231 6ES7-231-7PC22-0XA0 is at best offer price in bd engineering solution. It is industrial automation machinery parts supplier/importer company in bd.
Technical data:
from load voltage L+ (without load), max. | 60 mA |
from backplane bus 5 V DC, max. | 87 mA |
Power loss | |
Power loss, typ. | 1.8 W; Sensor: 1 mW |
Analog inputs | |
Number of analog inputs | 4 |
permissible input voltage for voltage input (destruction limit), max. | 30 V; 30 V DC (probe), 5 V DC (source) |
Loop resistance cable | 20 Ω; max. 2.7 Ohm for Cu |
Updating time | 810 ms; 1400 ms with Pt10000 |
Input ranges | |
● Voltage | Not available |
● Current | No |
● Thermocouple | Not available |
● Resistance thermometer | available |
Measurement principle name | Sigma Delta |
Integration and conversion time/resolution per channel method | |
● Resolution with over range max. ● Interference voltage suppression f1 in Hz |
16 bit; Temperature 0.1 °C / 0.1 °F
85 dB at 50 / 60 / 400 Hz |
Errors/accuracies | |
Repeat accuracy 25 °C , (+/-) | 0.05 % |
Operational error limit in temperature range area | |
● Voltage, relative to input range, (+/-) | 0.1 % |
SIMATIC-S7-200 ANALOG-INPUT EM-231 6ES7-231-7PC22-0XA0
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency | |
● Common mode voltage, max. ● Common mode interference, min. |
0 V 120 dB; At 120 V DC |
Interrupts/diagnostics information | |
Diagnostics indication LED | |
● external fault EXTF (red) ● Group error SF (red) |
Yes Yes |
The Potential separation type | |
Potential separation analog inputs point | |
● Potential separation analog inputs | Yes |
Permissible potential difference | |
Between the inputs and MANA | 500 V AC |
between M internally and the inputs points | 500 V AC |
Connection type | |
Plug-in I/O terminals system | No |
Dimensions type | |
Width | 71.2 (mm) |
Height | 80 (mm) |
Depth | 62 (mm) |