About

Data Sheet: 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): 20.4 V

• Permissible range (upper): 28.8 V

Input Current

• Current consumption, typ.: 80 mA (24 V input power)

• From backplane bus 5 V DC, typ.: 115 mA (from CPU module)

Digital Inputs

• Number of digital inputs: 8

• Inputs grouped in: 2

• Parallel switching: Yes

• Input characteristic IEC 61131 Type 1: Yes

Simultaneously controllable inputs

• Horizontal installation (up to 50°C): 8

• Vertical installation (up to 40°C): 8

Input Voltage

• Type: DC

• Rated value: 24 V

• Signal “0”: < 5 V DC

• Signal “1”: +15 to +30 V

Input Current

• Signal "0", max.: 1 mA

• Signal "1", min.: 2.5 mA

• Signal "1", max.: 5 mA

• Signal "1", typ.: 4 mA

Input Delay

• 0 → 1: max. 200 μs

• 1 → 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

• Signal “1” rated value: 2 A

Output Delay (resistive load)

• 0 → 1: max. 10 ms

• 1 → 0: max. 10 ms

Parallel Switching

• For logic links: No

• For uprating: No

• For redundant load control: No

Relay Outputs

• Number of relay outputs: 8

• Relay coil rated voltage (DC): 24 V

• Reverse polarity protection: Yes

• Coil current (all relays), max.: 80 mA

Switching Capacity

• Inductive load: max. 2 A

• Lamp load: 30 W (DC), 200 W (AC)

• Resistive load up to 50°C: 2 A

• Resistive load up to 60°C: 2 A

• Thermal continuous current: 2 A

Cable Length

• Shielded: max. 500 m

• Unshielded: max. 150 m

Interrupts / Diagnostics / Status

• LED for input status: Yes

• LED for output status: Yes

Potential Separation

• Digital inputs: Yes (Optocoupler)

• Digital outputs: Yes (Relay, dry contact)

Isolation

• Input isolation tested: 500 V AC, 1 min

• Output isolation tested: 1500 V AC, 1 min

EMC Immunity

Static Electricity (IEC 61000-4-2)

• Contact discharge: ±4 kV

• Air discharge: ±8 kV

High-frequency EM Fields (IEC 61000-4-3)

• Frequency range:

  • 80–1000 MHz: 10 V/m

  • 1.4–2.0 GHz: 3 V/m

  • 2.0–2.7 GHz: 1 V/m

  • 87–187 / 174–230 / 470–790 MHz: 3 V/m

Burst (IEC 61000-4-4)

• Supply lines: 2 kV

• Signal cables: ±2 kV

Surge (IEC 61000-4-5)

• With protective element

• Supply cables: 2 kV

• Signal cables >30 m: 2 kV

Conducted Interference (IEC 61000-4-6)

• Test level: 10 V

Emission

• EN 55011 Class A, Group 1

• For industrial areas: Yes

Protection Class

• IP20

Approvals / Standards

• CE mark: Yes

Ambient Conditions

• Relative humidity at 25°C (no condensation): max. 95%

Dimensions

• Width: 45 mm

• Height: 100 mm

• Depth: 81 mm

Weight

• Approx.: 201.9 g 

Technical Details