6ES7621-1AD02-0AE3 C7-621, COMPACT UNIT, 16DI/16DO/4AI/1AO

6ES7621-1AD02-0AE3 C7-621, COMPACT UNIT, 16DI/16DO/4AI/1AO

Product Code: 6ES7621-1AD02-0AE3

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Artikelnummer 6ES7621-1AD02-0AE3
SIMATIC C7-621, COMPACT UNIT WITH INTEGRATED COMPONENTS: S7-300 CPU, OP 3, IM 621, 16DI, 16DO, 4AI, 1AO
Operator control and monitoring
Password protection Yes
Password levels 9
Process images
● Number of process images 40
● Number of variables in message text, max. 8
● Entries per process image 20
Operating/fault messages
● Number of lines 2
● Number of characters per line 20
● Character size 5 mm
● Operating messages, max. 499
● Scroll operating messages, max. 50
● Number of symbol/character sets 1
Display
Design of display LCD backlit
dynamic objects Input, output, input/output fields, date/time fields, symbolic input/output fields
Backlighting
● MTBF backlighting (at 20 °C) 100 000 h; about 11 years
Control elements
Keyboard fonts
● Number of function keys 0
● Number of softkeys 5
Supply voltage
24 V DC Yes
permissible range, lower limit (DC) 20.4 V
permissible range, upper limit (DC) 30.2 V
Load voltage L+
● Rated value (DC) 24 V
● permissible range, lower limit (DC) 20.4 V
● permissible range, upper limit (DC) 28.8 V
Input current
Current consumption, typ. 0.3 mA
Current consumption, max. 1 A
Power loss
Power loss, typ. 8 W
Memory
Work memory
● integrated 32 kbyte; 10 K instructions RAM (integrated)
Load memory
● integrated FEPROM, max. 48 kbyte
● integrated RAM, max. 48 kbyte
Backup
● without battery Yes; 144 bytes: Parameterizable for bit memories, counters, data
CPU processing times
for bit operations, typ. 0.3 µs
for bit operations, max. 0.6 µs
for word operations, typ. 1 µs
for fixed point arithmetic, typ. 2 µs
for floating point arithmetic, typ. 50 µs
for timer/counter operations, typ. 12 µs
CPU-blocks
DB
● Number, max. 127; DB 0 reserved
FB
● Number, max. 128; see instruction list
FC
● Number, max. 128; see instruction list
OB
● Number, max. see instruction list
● Number of free cycle OBs 1; OB 1
● Number of process alarm OBs 1; OB 40
● Number of startup OBs 1; OB 100
● Number of asynchronous error OBs 7; OB 80, 81, 82, 85, 87, 121, 122
Nesting depth
● per priority class 8
Counters, timers and their retentivity
S7 counter
● Number 64
of which retentive without battery
— adjustable Yes
— lower limit 0
— upper limit 31
Counting range
— lower limit 0
— upper limit 999
S7 times
● Number 128
of which retentive without battery
— adjustable Yes
— lower limit 0
— upper limit 63
Time range
— lower limit 1 s
— upper limit 9 990 s
Data areas and their retentivity
Flag
● Number, max. 256 byte
● Retentivity available Yes
● of which retentive without battery 0 to 1023
Address area
I/O address area
● Inputs 78 kbyte
● Outputs 78 kbyte
Process image
● Inputs 124 byte
● Outputs 124 byte
Hardware configuration
Number of modules per system, max. 8; per ET 200M
Number of modules per DP slave interface, max. 8; 64 byte address space per DP-station
connectable programming devices/PCs SIMATIC PG/PC, standard PC
Number of DP masters
● integrated 0
● via CP 1; CP 342-5
Number of operable FMs and CPs (recommended)
● FM 4
● CP, point-to-point 2
● CP, LAN 1
Expansion modules
● Number of expansion modules, max. 4
● Analog inputs/outputs, max. 37
● Digital inputs/outputs, max. 160
Rack
● Rack, number of rows, max. 1
Time of day
Clock
● Software clock Yes
Digital inputs
Number of digital inputs 16
Input voltage
● Rated value, DC 24 V
● for signal "0" -3 to +5 V
● for signal "1" 15 to 30 V
Input current
● for signal "1", typ. 11.5 mA
Input delay (for rated value of input voltage)
for standard inputs
— at "0" to "1", max. 4.8 ms; typically 3 ms
Cable length
● Cable length, shielded, max. 1 000 m
● Cable length unshielded, max. 600 m
Digital outputs
Number of digital outputs 16
Short-circuit protection Yes; Clocked electronically
Limitation of inductive shutdown voltage to 48 V
Switching capacity of the outputs
● Lamp load, max. 5 W
Output voltage
● for signal "1", min. L+ (-0.8 V)
Output current
● for signal "1" rated value 0.5 A
● for signal "1" minimum load current 5 mA
● for signal "0" residual current, max. 0.5 mA
Switching frequency
● with resistive load, max. 100 Hz
● with inductive load, max. 0.5 Hz
Total current of the outputs (per group)
all mounting positions
— up to 20 °C, max. 4 A
— up to 40 °C, max. 2 A
Cable length
● Cable length, shielded, max. 1 000 m
● Cable length unshielded, max. 600 m
Analog inputs
Number of analog inputs 4
permissible input voltage for voltage input (destruction limit), max. 30 V
permissible input current for current input (destruction limit), max. 30 mA
Input ranges
● Voltage Yes
● Current Yes
Input ranges (rated values), voltages
● -10 V to +10 V Yes
● Input resistance (-10 V to +10 V) 50 kΩ
Input ranges (rated values), currents
● -20 to +20 mA Yes
● Input resistance (-20 to +20 mA) 105.5 Ω
Analog outputs
Number of analog outputs 1
Voltage output, short-circuit protection Yes
Voltage output, short-circuit current, max. 11 mA
Current output, no-load voltage, max. 15 V
Cycle time (all channels) max. 0.5 ms
Output ranges, voltage
● -10 to +10 V Yes
Output ranges, current
● -20 to +20 mA Yes
Load impedance (in rated range of output)
● with voltage outputs, min. 2 kΩ
● with voltage outputs, capacitive load, max. 1 µF
● with current outputs, max. 0.5 kΩ
● with current outputs, inductive load, max. 1 mH
Cable length
● Cable length, shielded, max. 100 m
Analog value generation
Integration and conversion time/resolution per channel
● Resolution with overrange (bit including sign), max. 12 bit
● Conversion time (per channel) 100 µs
Settling time
● for resistive load 0.6 ms
● for capacitive load 3 ms
● for inductive load 0.5 ms
Encoder
Connectable encoders
● 2-wire sensor Yes
— permissible quiescent current (2-wire sensor), max. 2 mA
Errors/accuracies
Operational error limit in overall temperature range
● Voltage, relative to input area, (+/-) 1 %
● Current, relative to input area, (+/-) 1 %
● Voltage, relative to output area, (+/-) 1 %
● Current, relative to output area, (+/-) 1 %
Basic error limit (operational limit at 25 °C)
● Voltage, relative to input area, (+/-) 0.9 %
● Current, relative to input area, (+/-) 0.8 %
● Voltage, relative to output area, (+/-) 0.8 %
● Current, relative to output area, (+/-) 0.9 %
Interfaces
MPI
● Cable length, max. 9 100 m; without repeaters 50 m; with 2 repeaters: 1100 m; with 10 repeaters in series: 9100 m; via fiber optic cable: 23.8 km (with star hubs or OLMs)
1. Interface
Functionality
● MPI Yes
MPI
● Number of nodes, max. 32; PG/PC, OP, C7, S7-300/400, M7
● Transmission rate, max. 187.5 kbit/s
Communication functions
PG/OP communication Yes
Global data communication
● supported Yes
S7 basic communication
● supported Yes
S7 communication
● S7 extended communication Yes; Server
Number of connections
● overall
— of which dynamic 4
— of which static 4
Interrupts/diagnostics/status information
Alarms
● Diagnostic alarm No
Diagnostic messages
● Diagnostic functions Yes
Galvanic isolation
Galvanic isolation digital inputs
● Galvanic isolation digital inputs No
Galvanic isolation digital outputs
● Galvanic isolation digital outputs No
Galvanic isolation analog inputs
● Galvanic isolation analog inputs No
Galvanic isolation analog outputs
● Galvanic isolation analog outputs No
Isolation
Isolation tested with 500 V DC
EMC
Emission of radio interference acc. to EN 55 022
● Interference emission acc. to EN 55022, class B Yes; Noise emission: Class A / EN 55022; conducted interference: IEC 1000-4-4, IEC 1000-4-5; noise immunity: IEC 1000-4-2, IEC 1000-4-3, IEC 1000-4-4, IEC 1000-4-6, EN 50140
Degree and class of protection
IP20 Yes; Housing
IP65 Yes; Front
Standards, approvals, certificates
DIN/ISO 9001 Yes; Certification of production and development
CSA approval Yes
UL approval Yes; UL 508
FM approval Yes; FM-Standards No. 3611, 3600, 3810 Class I, Division 2, Group A, B, C, D
developed in accordance with IEC 61131 Yes
Ambient conditions
Operating temperature
● 45 degree installation, min. 0 °C
● 45 degree installation, max. 45 °C; limited readability when vertically mounted
● vertical installation, min. 0 °C
● vertical installation, max. 50 °C
Air pressure
● permissible range, min. 795 hPa
● permissible range, max. 1 080 hPa
Relative humidity
● Operation, min. 5 %
● Operation, max. 95 %; RH class 2 in accordance with IEC 1131-2
Vibrations
● Operation, tested according to IEC 60068-2-6 Yes; IEC 68, Part 2-6; 10 to 58 Hz; (constant amplitude 0.075 mm); 58 to 500 Hz; (constant acceleration 9.8 m/s2)
Shock test
● tested according to IEC 60068-2-29 Yes; IEC 68, Part 2-29 half-sine: 100 m/s2 (10 g), 16 ms, 100 shocks
Configuration
Configuration software
● STEP 7 Lite Yes
● ProTool Yes
● ProTool/Lite Yes
● ProTool/Pro Yes
Programming
● Command set see instruction list
● Nesting levels 8
● Program organization Linear, structured
● System functions (SFC) see instruction list
Programming language
— SCL Yes
Software libraries
— Process diagnostics Yes; S7-CPU
— Software controller Yes; 8 loops
Know-how protection
● User program protection/password protection Yes
Cycle time monitoring
● lower limit 1 ms
● upper limit 6 000 ms
● adjustable Yes
● preset 150 ms
Languages
Online languages
● Number of online/runtime languages 3
Dimensions
Width 168 mm
Height 120 mm
Depth 69 mm
Mounting cutout/device depth (W x H x D)
● Mounting cutout, width 158.5 mm
● Mounting cutout, height 110.5 mm
Weights
Weight, approx. 800 g
last modified: 31.07.2014

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