Signal Board 2DI/2DO

Siemens 6ES7-288-5DT04-0AA0 is a digital I/O signal board (SB DT04) for the SIMATIC S7-200 SMART PLC series. It provides additional digital input and output points for compact and flexible expansion in industrial automation systems.

Key Features:

• For SIMATIC S7-200 SMART PLCs

• Digital I/O module: 2 digital inputs (DI) and 2 digital outputs (DO)

• Input voltage: 24 V DC (signal "0": max. 5 V, signal "1": min. 15 V)

• Output voltage: 24 V DC, max. 0.75 A per output

• Input current: typ. 2.5 mA for "1", max. 1 mA for "0"

• Input delay: max. 20 µs (0↔1)

• Output delay: max. 2 µs ("0"→"1"), max. 10 µs ("1"→"0")

• No short-circuit protection on outputs

• Status LED indicators for input and output channels

• Supply voltage: 24 V DC (range: 20.4 V to 28.8 V)

• Power loss: typ. 1 W

• IP20 protection rating

• Dimensions: 35 mm (W) x 52.2 mm (H) x 16 mm (D)

• Cable length: up to 500 m (shielded), 300 m (unshielded)

• CE marked