| Article number |
6ES7355-2CH00-0AE0 |
6ES7355-2SH00-0AE0 |
|
TEMP.-Control unit FM355-2C, 4 chan. |
TEMP.-Control unit FM355-2S, 4 chan. |
| Supply voltage |
|
|
| Load voltage L+ |
|
|
| ● Rated value (DC) |
24 V |
24 V |
| ● permissible range, lower limit (DC) |
20.4 V |
20.4 V |
| ● permissible range, upper limit (DC) |
28.8 V |
28.8 V |
| Input current |
|
|
| from load voltage L+ (without load), max. |
310 mA; Typ. 260 mA |
270 mA; typ. 220 mA |
| from backplane bus 5 V DC, max. |
75 mA; typ. 50 mA |
75 mA; typ. 50 mA |
| Power loss |
|
|
| Power loss, typ. |
6.5 W |
5.5 W |
| Power loss, max. |
7.8 W |
6.9 W |
| Digital inputs |
|
|
| Number of digital inputs |
8 |
8 |
| Input characteristic curve in accordance with IEC 61131, type 2 |
Yes |
Yes |
| Input voltage |
|
|
| ● Rated value (DC) |
24 V |
24 V |
| ● for signal “0” |
-3 to +5V |
-3 to +5V |
| ● for signal “1” |
13 to 30V |
13 to 30V |
| Input current |
|
|
| ● for signal “1”, typ. |
7 mA |
7 mA |
| Cable length |
|
|
| ● shielded, max. |
1 000 m |
1 000 m |
| ● unshielded, max. |
600 m |
600 m |
| Digital outputs |
|
|
| Number of digital outputs |
|
8 |
| Short-circuit protection |
|
Yes; Electronic |
| Limitation of inductive shutdown voltage to |
|
L+ (-1.5 V) |
| Controlling a digital input |
|
Yes |
| Switching capacity of the outputs |
|
|
| ● on lamp load, max. |
|
5 W |
| Load resistance range |
|
|
| ● lower limit |
|
240 Ω |
| ● upper limit |
|
4 kΩ |
| Output voltage |
|
|
| ● for signal “1”, min. |
|
L+ (-2.5 V) |
| Output current |
|
|
| ● for signal “1” rated value |
|
0.1 A |
| ● for signal “1” permissible range for 0 to 60 °C, min. |
|
5 mA |
| ● for signal “1” permissible range for 0 to 60 °C, max. |
|
150 mA |
| ● for signal “0” residual current, max. |
|
0.5 mA |
| Parallel switching of two outputs |
|
|
| ● for logic links |
|
Yes |
| Switching frequency |
|
|
| ● with resistive load, max. |
|
100 Hz |
| ● with inductive load, max. |
|
0.5 Hz |
| ● on lamp load, max. |
|
100 Hz |
| Total current of the outputs (per group) |
|
|
| all mounting positions |
|
|
| — up to 60 °C, max. |
|
400 mA |
| Cable length |
|
|
| ● shielded, max. |
|
1 000 m |
| ● unshielded, max. |
|
600 m |
| Analog inputs |
|
|
| Number of analog inputs |
4 |
4 |
| permissible input voltage for voltage input (destruction limit), max. |
20 V |
20 V |
| permissible input current for current input (destruction limit), max. |
40 mA |
40 mA |
| Input ranges |
|
|
| ● Voltage |
Yes |
Yes |
| ● Current |
Yes |
Yes |
| ● Thermocouple |
Yes |
Yes |
| ● Resistance thermometer |
Yes |
Yes |
| Input ranges (rated values), voltages |
|
|
| ● 0 to +10 V |
Yes |
Yes |
| — Input resistance (0 to 10 V) |
100 kΩ |
100 kΩ |
| ● -1.75 V to +11.75 V |
Yes |
Yes |
| — Input resistance (-1.75 V to +11.75 V) |
100 kΩ |
100 kΩ |
| Input ranges (rated values), currents |
|
|
| ● 0 to 20 mA |
Yes |
Yes |
| — Input resistance (0 to 20 mA) |
50 Ω |
50 Ω |
| ● 0 to 23.5 mA |
Yes |
Yes |
| — Input resistance (0 to 23.5 mA) |
50 Ω |
50 Ω |
| ● -3.5 mA to +23.5 mA |
Yes |
Yes |
| — Input resistance (-3.5 mA to +23.5 mA) |
50 Ω |
50 Ω |
| ● 4 mA to 20 mA |
Yes |
Yes |
| — Input resistance (4 mA to 20 mA) |
50 Ω |
50 Ω |
| Input ranges (rated values), thermocouples |
|
|
| ● Type B |
Yes |
Yes |
| — Input resistance (Type B) |
10 MΩ |
10 MΩ |
| ● Type E |
Yes |
Yes |
| — Input resistance (Type E) |
10 MΩ |
10 MΩ |
| ● Type J |
Yes |
Yes |
| — Input resistance (type J) |
10 MΩ |
10 MΩ |
| ● Type K |
Yes |
Yes |
| — Input resistance (Type K) |
10 MΩ |
10 MΩ |
| ● Type R |
Yes |
Yes |
| — Input resistance (Type R) |
10 MΩ |
10 MΩ |
| ● Type S |
Yes |
Yes |
| — Input resistance (Type S) |
10 MΩ |
10 MΩ |
| Input ranges (rated values), resistance thermometer |
|
|
| ● Pt 100 |
Yes |
Yes |
| — Input resistance (Pt 100) |
10 MΩ |
10 MΩ |
| Thermocouple (TC) |
|
|
| Temperature compensation |
|
|
| — internal temperature compensation |
Yes |
Yes |
| — external temperature compensation with Pt100 |
Yes |
Yes |
| Characteristic linearization |
|
|
| ● parameterizable |
Yes |
Yes |
| — for thermocouples |
Type B, E, J, K, R, S |
Type B, E, J, K, R, S |
| — for resistance thermometer |
Pt100 (standard) |
Pt100 (standard) |
| Cable length |
|
|
| ● shielded, max. |
200 m; 50 m at 80 mV and thermocouples |
200 m; 50 m at 80 mV and thermocouples |
| Analog outputs |
|
|
| Number of analog outputs |
4 |
|
| Voltage output, short-circuit protection |
Yes |
|
| Voltage output, short-circuit current, max. |
25 mA |
|
| Current output, no-load voltage, max. |
18 V |
|
| Output ranges, voltage |
|
|
| ● 0 to 10 V |
Yes |
|
| ● -10 V to +10 V |
Yes |
|
| Output ranges, current |
|
|
| ● 0 to 20 mA |
Yes |
|
| ● 4 mA to 20 mA |
Yes |
|
| Connection of actuators |
|
|
| ● for voltage output two-wire connection |
Yes |
|
| ● for current output two-wire connection |
Yes |
|
| Load impedance (in rated range of output) |
|
|
| ● with voltage outputs, min. |
1 kΩ |
|
| ● with voltage outputs, capacitive load, max. |
1 µF |
|
| ● with current outputs, max. |
500 Ω |
|
| ● with current outputs, inductive load, max. |
1 mH |
|
| Cable length |
|
|
| ● shielded, max. |
200 m; 50 m at 80 mV and thermocouples |
|
| Analog value generation for the inputs |
|
|
| Integration and conversion time/resolution per channel |
|
|
| ● Resolution with overrange (bit including sign), max. |
14 bit |
14 bit |
| Analog value generation for the outputs |
|
|
| Settling time |
|
|
| ● for resistive load |
0.1 ms |
|
| ● for capacitive load |
3.3 ms |
|
| ● for inductive load |
0.5 ms |
|
| Encoder |
|
|
| Connection of signal encoders |
|
|
| ● for voltage measurement |
Yes |
Yes |
| ● for current measurement as 4-wire transducer |
Yes |
Yes |
| Connectable encoders |
|
|
| ● 2-wire sensor |
Yes |
Yes |
| — permissible quiescent current (2-wire sensor), max. |
1.5 mA |
1.5 mA |
| Errors/accuracies |
|
|
| Operational error limit in overall temperature range |
|
|
| ● Voltage, relative to input range, (+/-) |
0.6 %; ±0.6 to ±0.7 % |
0.06 %; ±0.06 to ±0.7% |
| ● Current, relative to input range, (+/-) |
0.6 %; ±0.6 to ±0.7 % |
0.06 %; ±0.06 to ±0.7% |
| ● Resistance thermometer, relative to input range, (+/-) |
0.6 %; ±0.6 to ±0.7 % |
0.06 %; ±0.06 to ±0.7% |
| ● Voltage, relative to output range, (+/-) |
0.5 % |
|
| ● Current, relative to output range, (+/-) |
0.6 % |
|
| Basic error limit (operational limit at 25 °C) |
|
|
| ● Voltage, relative to input range, (+/-) |
0.04 %; ±0.04 to ±0.5 % |
0.04 %; ±0.04 to ±0.5 % |
| ● Current, relative to input range, (+/-) |
0.04 %; ±0.04 to ±0.5 % |
0.04 %; ±0.04 to ±0.5 % |
| ● Resistance thermometer, relative to input range, (+/-) |
0.04 %; ±0.04 to ±0.5 % |
0.04 %; ±0.04 to ±0.5 % |
| ● Voltage, relative to output range, (+/-) |
0.4 % |
|
| ● Current, relative to output range, (+/-) |
0.5 % |
|
| Interrupts/diagnostics/status information |
|
|
| Substitute values connectable |
Yes; Parameterizable |
Yes; Parameterizable |
| Integrated Functions |
|
|
| Counter |
No |
No |
| Control technology |
|
|
| ● Number of closed-loop controllers |
4 |
4 |
| Potential separation |
|
|
| Potential separation controller |
|
|
| ● between the channels |
No |
No |
| ● between the channels and backplane bus |
Yes; Optocoupler |
Yes; Optocoupler |
| Isolation |
|
|
| Isolation tested with |
500 V DC |
500 V DC |
| connection method / header |
|
|
| required front connector |
2x 20-pin |
2x 20-pin |
| Dimensions |
|
|
| Width |
80 mm |
80 mm |
| Height |
125 mm |
125 mm |
| Depth |
120 mm |
120 mm |
| Weights |
|
|
| Weight, approx. |
470 g |
470 g |
