SIMATIC Industrial Software - Leocom

6
SIMATIC C7
Control systems
C7-636
■ Technical specifications (continued)
6ES7 636-2EC00-0AE3
Input voltage
- Rated value, DC 24 V
- for signal "0" -3 to 5 V
- for signal "1" 15 to 30 V
Input current
- for 1 signal, typical 7 mA
Input delay (at rated value of the
input voltage)
For standard inputs
- Parameterizable Yes; 0.1 / 0.3 / 3 / 15 ms
- Rated value 3 ms
for counters/technological
functions
- at 0 to 1, max. 8 µs
Digital outputs
Number of digital outputs 16
- of which fast outputs 4
Length of cable shielded, max. 1,000 m
Length of cable unshielded, max. 600 m
Short-circuit protection of
Yes; clocking electronically
the output
Short-circuit protection of the out- 1 A
put, response threshold, typical
Limitation of voltage induced L+ (-48 V)
on circuit interruption to
Lamp load, max. 5 W
Driving a digital input Yes
Output voltage
- for 1 signal L+ (-0.8 V)
Output current
- for 1 signal rated value 0.5 A
- permissible range
5 mA
for signal "1", min.
- permissible range
0.6 A
for signal "1", max.
- for 1 signal permissible range 0.5 A
for 0 to 40 °C, max.
- for 1 signal permissible range
0.5 A; up to max. 50 °C
for 40 to 60 °C, max.
- for 1 signal minimum
5 mA
load current
- for 0 signal residual current, max. 0.5 mA
Parallel switching of 2 outputs
- to increase power No
- to redundantly drive a load Yes
Switching frequency
- at resistive load, max. 100 Hz
- at inductive load, max. 0.5 Hz
- at lamp load, max. 100 Hz
- of pulse outputs,
2.5 kHz
at resistive load, max.
Summation current of the outputs
(per group)
vertical mounting positions
- up to 40 °C., max. 3 A
horizontal mounting positions
- up to 40 °C., max. 2 A
- up to 40 °C, max. 3 A
- up to 60 °C, max. 2 A; up to max. 50 °C
Load impedance range
- lower limit 48 Ω
- upper limit 4 kOhm
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Siemens ST 70 · 2005
6ES7 636-2EC00-0AE3
Analog inputs
Number of analog inputs 4
Number of analog inputs for 4
voltage/current measurement
Number of analog inputs for resis- 1
tance/temperature measurement)
Length of cable shielded, max. 100 m
Permissible input voltage for the 30 V; permanent
voltage input (destruction limit),
max.
Permissible input voltage for the 2.5 V;
current input (destruction limit), max. 2.5 V continuous;
max.
max. 24 V transient
Permissible input voltage for the 0.5 mA; permanent
voltage input (destruction limit),
max.
Permissible input voltage for the 50 mA; permanent
current input (destruction limit),
max.
Technical unit for temperature Yes; degrees Celsius /
measurement, adjustable degrees Fahrenheit / Kelvin
Input ranges (rated values),
voltages
- 0 to +10 V Yes
- -10 V to +10 V Yes
Input ranges (rated values),
currents
- 0 to 20 mA Yes
- -20 to +20 mA Yes
- 4 to 20 mA Yes
Input ranges (rated values),
resistances
- Open-circuit voltage (DC), type 2.5 V
- Current measurement, type. 1.8 mA to 3.3 mA
- 0 to 600 ohms Yes
Input ranges (rated values),
resistance thermometer
- Pt 100 Yes
Characteristic curve linearization
- parameterizable Yes; by the software
- for resistance thermometer Pt 100
Temperature compensation
- parameterizable No
Analog outputs
Number of analog outputs 2
Length of cable shielded, max. 200 m
Voltage output, short-circuit Yes
protection
Voltage output, short-circuit 55 mA
current, max
Current output, open-circuit 17 V
voltage, max.
Output ranges, voltage
- 0 to 10 V Yes
- -10 to +10 V Yes
Output ranges, current
- 0 to 20 mA Yes
- -20 to +20 mA Yes
- 4 to 20 mA Yes