Article number 6ES7288-2DR16-0AA0
SIMATIC S7-200 SMART, Digital I/O SM DR16, 8DI/8DO, 8 DI 24 V DC, Sink/Source, 8 DO, relay 2 A
General information
Product type designation SM DR16, DI 8x24 V DC, DQ 8x relay/2 A
Supply voltage
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. 80 mA; Current for 24 V DC input power
from backplane bus 5 V DC, typ. 115 mA; For 5 V DC from CPU module
Digital inputs
Number of digital inputs 8
● in groups of 2
Parallel switching of inputs Yes
Input characteristic curve in accordance with IEC 61131, type 1 Yes
Number of simultaneously controllable inputs
horizontal installation
— up to 50 °C, max. 8
vertical installation
— up to 40 °C, max. 8
Input voltage
● Type of input voltage DC
● Rated value (DC) 24 V
● 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", min. 2.5 mA
● for signal "1", max. 5 mA
● for signal "1", typ. 4 mA
Input delay (for rated value of input voltage)
for standard inputs
— at "0" to "1", max. 200 µs
— at "1" to "0", max. 200 µs
Cable length
● shielded, max. 500 m
● unshielded, max. 300 m
Digital outputs
Number of digital outputs 8
Short-circuit protection No
Output current
● for signal "1" rated value 2 A
Output delay with resistive load
● "0" to "1", max. 10 ms
● "1" to "0", max. 10 ms
Parallel switching of two outputs
● for logic links No
● for uprating No
● for redundant control of a load No
Relay outputs
● Number of relay outputs 8
● Rated supply voltage of relay coil L+ (DC) 24 V
— Reverse polarity protection Yes
● Current consumption of relays (coil current of all relays), max. 80 mA
Switching capacity of contacts
— with inductive load, max. 2 A
— on lamp load, max. 30 W; 30 W with DC, 200 W with AC
— with resistive load, up to 50 °C, max. 2 A
— with resistive load, up to 60 °C, max. 2 A
— with resistive load, max. 2 A
— Thermal continuous current, max. 2 A
Cable length
● shielded, max. 500 m
● unshielded, max. 150 m
Interrupts/diagnostics/status information
Diagnostics indication LED
● for status of the inputs Yes
● for status of the outputs Yes
Potential separation
Potential separation digital inputs
● between the channels Yes; Optocoupler
Potential separation digital outputs
● between the channels Yes; Relay, dry contact
Isolation
Isolation tested with 500 V AC for 1 minute for input isolation; 1500 V AC for 1 minute for output isolation
EMC
Interference immunity against discharge of static electricity
● Interference immunity against discharge of static electricity acc. to IEC 61000-4-2 Yes; ±4 kV contact discharge (to IEC 801-2/IEC 1000-4-2; ESD), ±8 kV air discharge (to IEC 801-2/IEC 1000-4-2; ESD)
— 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
— Frequency range of the RF radiation 80 to 1000 MHz, 10 V/m, 1.4 to 2.0 GHz, 3 V/m, 2.0 to 2.7 GHz, 1 V/m(In the range of 87 MHz to 187 MHz, 174 MHz to 230 MHz and 470 MHz to 790 MHz: 3V/m )
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
● 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; With upstream protective element
● 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
● Interference immunity against high-frequency radiation acc. to IEC 61000-4-6 Yes; 10 V/m, with 80% amplitude modulation at 1 kHz
— Test voltage at 80% amplitude modulation with 1kHz in the range 9 kHz to 80 MHz 10 V
Emission of radio interference acc. to EN 55 011
● Emission of radio interference Interference emission to EN 50081-2, testing to EN 55011, Class A, Group 1
● Limit class A, for use in industrial areas Yes
Degree and class of protection
IP degree of protection IP20
Standards, approvals, certificates
CE mark Yes
Ambient conditions
Relative humidity
● Operation at 25 ℃ without condensation, max. 95 %
Dimensions
Width 45 mm
Height 100 mm
Depth 81 mm
Weights
Weight, approx. 201.9 g
last modified: 3/12/2024