The 6ES7523 1BL00 0AA0 is a high-quality industrial automation device designed for reliable performance in a range of applications. With a frequency of 50/60 Hz and dimensions measuring 25 x 147 x 129 mm, this rack-mount unit is finished in a sleek grey color. The output type is digital, making it suitable for various automation processes where precision and efficiency are key.

Data Sheet 6ES7523-1BL00-0AA0

SIMATIC S7-1500 DI 16x24 V DC + DQ 16x24 V DC/0.5 A BA

Digital Input/Output Module

General Information

Product type designation: DI16x24VDC / DQ16x24VDC/0.5A BA
Hardware functional status: From FS01
Firmware version: V1.0.0
Firmware update possible: Yes

Product Functions

• I&M data: Yes (I&M0 to I&M3)

• Isochronous mode: No

• Prioritized startup: Yes

Engineering

• STEP 7 TIA Portal: From V13

• STEP 7: From V5.5 SP3

• PROFIBUS GSD: V1.0 / V5.1

• PROFINET GSD: V2.3

Operating Modes

• DI: Yes

• DQ: Yes

• MSI: Yes

• MSO: Yes

• Counter / PWM / Oversampling: No

Supply Voltage

• Rated value: 24 V DC

• Permissible range: 19.228.8 V DC

• Reverse polarity protection: Yes (7 A per group)

Current consumption (max): 30 mA

Power

• Backplane bus: 1.1 W

• Power loss (typical): 3.45 W

Digital Inputs

• Number of inputs: 16

• Parameterizable: No

• Input type: P-reading (Type 3 IEC 61131)

Input Voltage

• Rated value: 24 V DC

• Signal 0: 30 to +5 V

• Signal 1: +11 to +30 V

Input Current

• Signal "1" (typical): 2.7 mA

Input Delay

• 0 1: 34 ms

• 1 0: 34 ms

Cable Length

• Shielded: up to 1000 m

• Unshielded: up to 600 m

Digital Outputs

• Output type: Transistor

• Number of outputs: 16

• Current sourcing: Yes

• Short-circuit protection: Yes (1 A threshold)

• Inductive shutdown limit: L+ (53 V)

Switching Capacity

• Resistive load: 0.5 A

• Lamp load: 5 W

Load Resistance

• Minimum: 48

• Maximum: 12 k

Output Voltage

• Signal 1: L+ 0.8 V

Output Current

• Rated: 0.5 A per channel

• Residual current (0): 0.5 mA

Output Delay

• 0 1: 100 s

• 1 0: 500 s

Switching Frequency

• Resistive load: 100 Hz

• Inductive load: 0.5 Hz

• Lamp load: 10 Hz

Total Current Limits

• Per channel: 0.5 A

• Per group: 4 A

• Per module: 8 A

Cable Length

• Shielded: up to 1000 m

• Unshielded: up to 600 m

Encoder Support

• 2-wire sensors: Yes

• Max. quiescent current: 1.5 mA

Diagnostics / LEDs

• Diagnostic functions: No

• Hardware/maintenance alarm: No

LED Indicators

• RUN (Green): Yes

• ERROR (Red): Yes

• PWR LED (Green): Yes

• Channel status (Green): Yes

Isolation

• Between channels: No

• Group separation: Groups of 8

• Channels backplane bus: Yes

• Tested with: 707 V DC

Safety

Module supports safety-related shutdown of load groups:

• SIL2 (IEC 62061:2021)

• PL c, Category 2 (EN ISO 13849-1:2015)

• Highest achievable for standard modules: PL d / Cat. 3 / SIL2

Environmental Information

• Environmental declaration: Yes

Global Warming Potential

• Total: 18.9 kg CO

• Production: 12.1 kg CO

• Operation: 7.66 kg CO

• End-of-life: 1.02 kg CO

Ambient Conditions

• Operating temperature:

  • Horizontal: 30 C to +60 C

  • Vertical: 30 C to +40 C

• Installation altitude: Up to 5000 m (restrictions > 2000 m)

Mechanical Data

• Width: 25 mm

• Height: 147 mm

• Depth: 129 mm

• Weight: approx. 280 g

Includes: 40-pole push-in front connector 

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