SIMATIC S7-200 – SMART CPU CR20s – Siemens PLC

$ 123.05

SKU: 6ES7288-1CR20-0AA1

Specifications

General information
Part Number 6ES7288-1CR20-0AA1
Product type designation CPU CR20 AC/DC/relay
Engineering with
● Programming package  STEP 7 Micro/WIN SMART
Installation type/mounting
Rail mounting Yes; Standard – DIN rail
Supply voltage
Rated value (AC) 230 V; 230 V AC (L1, N)
● 120 V AC  Yes; 85 to 132 V AC
● 230 V AC Yes; 170 to 264 V AC
permissible range, lower limit (AC) 85 V
permissible range, upper limit (AC)  264 V
Reverse polarity protection No
Line frequency
● permissible range, lower limit  47 Hz
● permissible range, upper limit  63 Hz
Load voltage L+
● Rated value (DC) 24 V
● permissible range, lower limit (DC)  5 V
● permissible range, upper limit (DC) 250 V
Input current
Current consumption (rated value) 60 mA; At 220 V AC
Current consumption, max. 80 mA; At 220 V AC
Inrush current, max.  16.3 A; at 264 V
Power loss
Power loss, max.  6 W
Memory
Type of memory  DDR
Flash Yes
RAM Yes
Micro Memory Card No
CPU processing times
for bit operations, typ.  150 ns; / instruction
for word operations, typ. 1.2 µs; / instruction
for floating point arithmetic, typ. 3.6 µs; / instruction
Hardware configuration
Integrated power supply  No
Time of day
Clock
● Type Software clock
● Hardware clock (real-time) No
Digital inputs
Number of digital inputs 12; Integrated
● of which inputs usable for technological functions 4; HSC: 4 @ 100 kHz single phase, 2 @ 50 kHz A/B phase
Source/sink input Yes
Input voltage
● Type of input voltage DC
● Rated value (DC) 24 V; DC at 4 mA nominal
● for signal “0” < 5 V DC
● for signal “1” +15 to +30 V
Input current
● for signal “0”, max. (permissible quiescent current)  1 mA
● for signal “1”, typ. 4 mA
Input delay (for rated value of input voltage)
for standard inputs
— parameterizable  Yes; 0.2 µs, 0.4 µs, 0.8 µs, 1.6 µs, 3.2 µs, 6.4 µs and 12.8 µs,selectable in 4 groups
— at “0” to “1”, min. 0.2 µs
— at “0” to “1”, max. 12.8 µs
for interrupt inputs
— parameterizable Yes
Cable length
● shielded, max.  500 m; Standard input: 500 m, high-speed counters: 50 m
● unshielded, max. 300 m
Digital outputs
Number of digital outputs 8; Relays
Switching capacity of the outputs
● with resistive load, max.  2 A
● on lamp load, max. 30 W; 30 W with DC, 200 W with AC
Output delay with resistive load
● “0” to “1”, max.  10 ms; max.
● “1” to “0”, max.  10 ms; max.
Switching frequency
● of the pulse outputs, with resistive load, max. 1 Hz
Relay outputs
● Number of relay outputs 8
● Number of operating cycles, max. 10 000 000; mechanically 10 million, at rated load voltage 100 000
Cable length
● shielded, max.  500 m
● unshielded, max. 300 m
Interfaces
Number of industrial Ethernet interfaces 0
Number of RS 485 interfaces 1
Optical interface No
1. Interface
Interface type RS 485 (max. 187.5 kbps)
Isolated Yes; 500 V AC or 707 V DC
Interface types
● RS 485 Yes
● Design of the connection 9-pin sub D socket
Protocols
Supports protocol for PROFINET IO No
PROFIBUS No
Protocols (Ethernet)
● TCP/IP No
EMC
Interference immunity against discharge of static electricity
● Interference immunity against discharge of static electricity acc. to IEC 61000-4-2 Yes
— Test voltage at air discharge 8 kV
— Test voltage at contact discharge 4 kV
Interference immunity against high-frequency electromagnetic fields
● Interference immunity against high-frequency radiation acc. to IEC 61000-4-3 Yes; 10 V/m, 80 to 1 000 MHz (to IEC 61000-4-3); 10 V/m, 900 MHz,1.89 GHz, 50% ED (to IEC 61000-4-3)
— Frequency range of the RF radiation  10 V/m for 80 MHz ~ 1 GHz, 3 V/m for 1.4 GHz ~ 2 GHz, 3 V/m for 87 MHz ~ 108 MHz, 174 MHz ~ 230 MHz, 470 MHz ~ 790 MHz, 1.4 GHz ~ 2 GHz, 1 V/m for 2 GHz ~ 2.7 GHz
Interference immunity to cable-borne interference
● Interference immunity on supply lines acc. to IEC 61000-4-4 Yes; ±2 kV acc. to IEC 61000-4-4, burst; surge measurements with additional protective elements
● Interference immunity on signal cables acc. to IEC 61000-4-4 Yes; ±2 kV acc. to IEC 61000-4-4, Burst
Interference immunity against voltage surge
● Interference immunity on supply lines acc. to IEC 61000-4-5 Yes; ±1 kV (acc. to IEC 61000-4-5; 1995; surge symm.), ±2 kV (acc. to IEC 61000-4-5; 1995; surge asymm.), no external protective circuit required
● asymmetric interference
— Test voltage on supply cables 2 kV
— Test voltage on signal cables >30m 2 kV
Interference immunity against conducted variable disturbance induced by high-frequency fields
● Interference immunity against high frequency current feed acc. to IEC 61000-4-6 Yes; 10 V, 150 kHz to 80 MHz (to IEC 61000-4-6)
Emission of radio interference acc. to EN 55 011
● Limit class A, for use in industrial areas  Yes; Emission of radio interference acc. to EN 61000-6-4 +A1 for use in industrial environments
Emission of conducted and non-conducted interference
● Interference emission via line/AC current cables  EN 61000-6-4, interference emission: Intended for use in industrial areas.
Degree and class of protection
IP degree of protection IP20
Standards, approvals, certificates
CE mark Yes
Ambient conditions
Free fall
● Fall height, max. 0.5 m; five times, in product package
Ambient temperature during operation
● min. 0 °C
● max. 55 °C
● horizontal installation, min. 0 °C
● horizontal installation, max. 55 °C
● vertical installation, min. 0 °C
● vertical installation, max. 45 °C
Ambient temperature during storage/transportation
● min. -40 °C
● max. 70 °C
Air pressure acc. to IEC 60068-2-13
● Storage/transport, min. 660 hPa
● Storage/transport, max. 1 080 hPa
Altitude during operation relating to sea level
● Installation altitude, min. -1 000 m
● Installation altitude, max. 2 000 m
Relative humidity
● Operation at 25 ℃ without condensation, max. 95%
configuration / header
configuration / programming / header
Programming language
— LAD Yes
— FBD Yes
— STL Yes
Dimensions
Width 90 mm
Height 100 mm
Depth 81 mm
Weights
Weight, approx. 365 g; approx.
Weight 0.365 kg
Dimensions 8.1 × 9.0 × 10.0 cm

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