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| Place of Origin: | U.K. |
| Brand Name: | Siemens |
| Certification: | COO & COC |
| Model Number: | 6ES7522-1BL01-0AB0 |
6ES7522-1BL01-0AB0 SIEMENS SIMATIC S7-1500 digital output module DO 32x24VDC/0.5A BA
Siemens SIMATIC S7-1500 digital output module DO 32x24VDC/0.5A BA (Order No. : 6ES7522-1BL01-0AB0) is an ultra-high-density digital output module, specifically designed for industrial automation systems that require a large number of low-power DC switch signals. This module integrates 32 independent 24V DC output channels within a width of only 35mm, with a maximum continuous current of 0.5 amperes for each channel. It is suitable for driving typical low-power loads such as small relays, solid-state relay input terminals, LED indicator lights, distributed I/O enable signals, and PLC input excitation sources.
Product Overview: Siemens 6ES7522-1BL01-0AB0
| Manufacturer | Siemens AG – Digital Industries |
| Product Family | SIMATIC ET 200MP / S7-1500 Distributed I/O System |
| Order Number | 6ES7522-1BL01-0AB0 |
| Module Type | Digital Output (DO), Sinking (N-type), 24 V DC |
| Number of Outputs | 32 channels (2 groups × 16 channels) |
| Output Circuit Type | Electronic (transistor), sinking (switches load to 0 V / M) |
| Rated Load Voltage | 24 V DC (20.4–28.8 V) |
| Maximum Output Current | 0.5 A per channel |
| Group Current Limit | 4 A per group (max 8 A total) |
| Short-Circuit Protection | Yes – per group, with automatic shutdown and restart |
| Reverse Polarity Protection | On field wiring side |
| Galvanic Isolation | Between backplane bus and field circuits (basic insulation) |
| Connection Technology | Requires two 40-pin front connectors (e.g., screw-type 6ES7550-1AA00-0AB0 or push-in 6ES7551-1AB00-0AB0) |
| Base Unit Compatibility | Requires two 40-pin ET 200MP base units (e.g., BU15-PD00A00) |
| Status Indication | Green LED per channel + red SF LED per group for fault signaling |
| Operating Temperature | 0°C to +60°C |
| Certifications | CE, UL, cUL, KC, EAC, RoHS |
Product details pictures
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