- High Integration Compatibility: Must be used with DMC15128 or HA5212 mailbox management controllers to achieve multi-purpose smart storage with a single card.
- Flexible Output Expansion: Each unit provides 16 DO contacts, which can be cascaded as needed, supporting up to 128 mailbox lock outputs.
- Industrial-grade Installation Design: Features a standard industrial control box housing, providing strong structure, excellent protection, and very easy wiring, suitable for various project environments.
- Dedicated Lock Drive Interface: Provides a dedicated Strike interface and DC12V power output to directly drive electronic locks, ensuring stable and reliable operation.
- Standardized Communication Protocol: Uses RS485 interface with MODBUS protocol, offering excellent anti-interference capability and system integration flexibility.
- Wide Temperature Stable Operation: Supports an operating temperature range of 0~70°C, ensuring long-term stable performance in different environments.
System Architecture
General Specifications
| Characteristic | Specification |
| Operating Voltage | DC +10 ~ 15V |
| Current Consumption | 500mA max. @DC12V (excluding locks; actual current increases depending on the type and number of connected locks) |
| Maximum Output Current for Locks | 1A @DC12V |
| Output Contacts | 16–128 sets: DC12V output to operate mailbox locks (depending on selected model) Strike: Provides DC12V power output for driving locks |
| Communication Protocol | MODBUS |
| Communication Interface | RS485 |
| Operating Temperature | 0 ~ 70°C |
| Operating Humidity | 5 ~ 95% |
| Dimensions (L × W) | 155 × 111 mm |
