simatic s7-300 - megaelektrik.net

■ Technical specifications (continued)
6ES7 355-
0VH10-0AE0
6ES7 355-
1VH10-0AE0
Analog inputs
• Number of analog inputs 4 4
• Length of cable shielded, max 200 m; 50m at
80 mV and
thermocouples
200 m; 50m at
80 mV and
thermocouples
• Permissible input voltage for the 30 V 30 V
voltage input (destruction limit),
max.
• Permissible input voltage for the 40 mA 40 mA
current input (destruction limit),
max.
Input ranges (rated values),
voltages
- 0 to +10 V Yes Yes
- -1.75 to +11.75 V Yes Yes
- -80 mV to +80 mV Yes Yes
Input ranges (rated values),
currents
- 0 to 20 mA Yes Yes
- 0 to 23.5 mA Yes Yes
- -3.5 to +23.5 mA Yes Yes
- 4 to 20 mA Yes Yes
Input ranges (rated values),
thermocouples
- Type B Yes Yes
- Type J Yes Yes
- Type K Yes Yes
- Type R Yes Yes
- Type S Yes Yes
Input ranges (rated values),
resistance thermometer
- Pt 100 Yes Yes
Characteristic curve linearization
- parameterizable Yes Yes
- for thermocouples Typ B, J, K, R, S Typ B, J, K, R, S
- for resistance thermometer Pt 100
(Standard)
Temperature compensation
- external temperature
Yes
compensation with Pt100
- internal temperature
Yes
compensation possible
Analog outputs
• Number of analog outputs 4
• Length of cable shielded, max 200 m;
50m at 80 mV
and thermocouples
• Voltage output, short-circuit Yes
protection
• Voltage output, short-circuit 25 mA
current, max
• Current output, open-circuit 18 V
voltage, max.
Pt 100
(Standard)
Yes
Yes
SIMATIC S7-300
Function modules
FM 355 closed-loop control modules
6ES7 355-
0VH10-0AE0
6ES7 355-
1VH10-0AE0
Analog outputs (continued)
Output ranges, voltage
- 0 to 10 V Yes
- -10 to +10 V Yes
Output ranges, current
- 0 to 20 mA Yes
- 4 to 20 mA Yes
Actuator connection
- for voltage output 2-wire
connection
Yes
- for current output 2-wire
connection
Yes
Burden resistance
(in the nominal output range)
- at voltage outputs, min. 1 kΩ
- at voltage outputs, capacitive 1 µF
load, max.
- at current outputs, max. 500 Ω
- at current outputs, inductive 1 mH
load, max.
Analog value formation
• Measuring principle integrating integrating
Integration and conversion
time/triggering per channel
- with over-range (bits incl. sign),
max.
14 Bit;
12 or 14 bits,
parameterizable
- Conversion time (per channel) 16.67 ms;
at 12 bits:
16 2/3 ms
at 60 Hz,
20 ms
at 50 Hz;
at 14 bits:
100 ms
at 50 and 60 Hz
14 Bit;
12 or 14 bits,
parameterizable
16.67 ms;
at 12 bits:
16 2/3 ms
at 60 Hz,
20 ms
at 50 Hz;
at 14 bits:
100 ms
at 50 and 60 Hz
Settling time
- for resistive load 0.1 ms 0.1 ms
- for capacitive load 3.3 ms 3.3 ms
- for inductive load 0.5 ms 0.5 ms
Sensor
Sensing element connection
- for voltage measurement Yes Yes
- for current measurement, Yes
Yes
as 4-wire measuring transducer
Connectable encoders
- 2-wire BEROS Yes Yes
- permissible closed-circuit
current (2-wire BEROS), max.
1.5 mA 1.5 mA
4
Siemens ST 70 · 2005
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