6ES7522-1BL10-0AA0 SIEMENS SIMATIC S7-1500 digital output module DO 32x24VDC/0.5A HF
Siemens SIMATIC S7-1500 digital output module DO 32x24VDC/0.5A HF (Order Number: 6ES7522-1BL10-0AA0) is an ultra-high-density and high-performance output module for high-end automation applications. 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 also features channel-level electrical isolation, disconnection detection, short-circuit protection, and high-speed switching capabilities, making it suitable for industrial scenarios with strict requirements for reliability, diagnostic accuracy, and dynamic response.
Product Overview: Siemens 6ES7522-1BL10-0AA0
| Manufacturer | Siemens AG – Digital Industries |
| Product Family | SIMATIC ET 200MP / S7-1500 Distributed I/O System |
| Order Number | 6ES7522-1BL10-0AA0 |
| 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 for module) |
| Short-Circuit Protection | Yes – per group, with automatic shutdown and restart (foldback limiting) |
| 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., push-in type 6ES7551-1AB00-0AB0 or screw-type 6ES7550-1AA00-0AB0) |
| 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 indication |
| Operating Temperature | 0°C to +60°C |
| Certifications | CE, UL, cUL, KC, EAC, RoHS |
Product details pictures
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