simatic s7-300 - megaelektrik.net

SIMATIC C7
Control systems
C7-613
■ Technical specifications (continued)
Digital outputs
6ES7 613-1CA01-0AE3
• Number of digital outputs 16
• Length of cable shielded, max. 1,000 m
• Length of cable unshielded, max. 600 m
• Short-circuit protection of the output Yes; clocking electronically
• Limitation of voltage induced on L+ (-48 V)
circuit interruption to
Output voltage
- for 1 signal L+ (-0.8 V)
Output current
- for 1 signal permissible range 0.5 A
for 0 to 40 °C, max.
- for 1 signal permissible range 0.5 A
for 40 to 60 °C, max.
- for 1 signal minimum load current 5 mA
- for 0 signal residual current, max. 0.5 mA
Switching frequency
- at resistive load, max. 100 Hz
- at inductive load, max. 0.5 Hz
Summation current of the outputs
(per group)
• horizontal mounting positions
- up to 40 °C, max. 4,000 mA
- up to 60 °C, max. 2,000 mA
Analog inputs
• Number of analog inputs 4
• Number of analog inputs for voltage/current
measurement
4
• Number of analog inputs for resistance/temperature
measurement
1
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
- 0 to 600 ohms Yes
Input ranges (rated values),
resistance thermometer
- Pt 100 Yes
Analog outputs
• Number of analog outputs 2
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
Analog value formation
Integration and conversion
time/triggering per channel
- with over-range
12 Bit
(bits incl. sign), max.
- Integration time parameterizable Yes; 2.5 / 16.6 / 20 ms
- Conversion time (per channel) 1 ms
6ES7 613-1CA01-0AE3
Sensor
Connectable encoders
- 2-wire BEROS Yes
- permissible closed-circuit current 1.5 mA
(2-wire BEROS), max.
Error/accuracies
Basic error limit
(operational limit at 25 °C)
- relative to the output range, +/- 0.7 %
voltage
- relative to the output range, +/- 0.7 %
current
- relative to the input range, +/- 0.7 %
voltage
- relative to the input range, +/- 0.7 %
current
- relative to the input range, +/- 3 %
resistance
- relative to the input range, +/- 3 %
resistance thermometer
Integral functions
• Number of counters 3
• Count frequency (counters) max. 30 kHz
• Frequency measurement
Yes
• PID controller
Yes
• Number of pulse outputs 3
• Cut-off frequency (pulse)
2.5 kHz
Operator control and monitoring
• Graphic objects
Yes
• Info texts Yes; 128
• Messages
Yes; with buffer
• Number of process pictures 128
• Number of variables per picture, 8
max.
• Password protection
Yes
Keyboard
- Number of operating cycle keys 1,000,000
- Number of function keys 10; can be used at same time
as numeric input
- Number of softkey keys 4
Display
- Type LCD backlit
- Number of lines 4
- Number of characters per line 20
- Background lighting MTBF 100,000 h
(at 20°C)
Potentials/ electrical isolation
Analog output functions
- Electrical isolation, analog output Yes; common for analog I/O
functions
Analog output functions
- Electrical isolation, analog inputs Yes; common for analog I/O
Digital output functions
- between the channels Yes
- between the channels, in groups 8
of
Digital input functions
- between the channels Yes
- between the channels,
8; and 16
in groups of
6
Siemens ST 70 · 2005
6/5