The Vertiv M221S is the master supervisory controller module driving NetSure 531 and 731 DC power systems, featuring an LCD graphic display, robust RS485/SNMP communications, and autonomous battery care.
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The Vertiv M221S is the master supervisory controller module driving NetSure 531 and 731 DC power systems, featuring an LCD graphic display, robust RS485/SNMP communications, and autonomous battery care.
Resolves power grid instability, excessive OPEX energy dissipation, battery degradation, and rack footprint constraints.
5G cellular cell sites, core telecom DC plants, AI data centers, transport networks, and critical industrial DC UPS.
| Key specifications | Value |
|---|---|
| Display Interface | Graphic Backlit LCD + 4-Key Navigation |
| Communication Interfaces | RS232 / RS485 / Relay Alarm Contacts |
| DC Operating Voltage Range | 40V to -60V DC Subrack Bus Power |
| Event Log Buffer | 1000 Non-Volatile Event Records |
| Compatible Inverter Subracks | NetSure 531 / 731 / 211 Series |
| Battery Protection Algorithms | Dual-Stage LVD + Temp Compensated Float |
| Non-Volatile Log Capacity | 10,000+ Cyclic Event Records |
| Unit Power Consumption | < 8W (Ultra-Low Standby Design) |
| Industrial EMC Level | EN 55032 Class A / IEC 61000-4 Level 4 |
| Relative Humidity Tolerance | 5% to 95% RH (Non-Condensing) |
Vertiv
Engineered supply of RICEWIND Vertiv M830B Intelligent Site Monitoring Controller (Dual Ethernet Dual CAN SNMPv3). Fully compliant with manufacturer datasheet standards, backed by 7-language technical support, fault diagnostic guidelines, and rapid global logistics.
RICEWIND Vertiv M831D Advanced Controller Module (NetSure System 7'' Touchscreen SNMPv3)
Engineered for optimal operational efficiency and continuous uptime, the NetSure M830B utilizes advanced digital control algorithms for intelligent rectifier sleep management (ECO mode) and comprehensive battery lifecycle optimization. With robust industrial-grade EMC protection, multi-bus architecture, and redundant IP network connectivity, it enables reliable autonomous DC power management and unified remote DCIM integration.
Equipped with advanced power electronic conversion, intelligent telemetry control, wide operating tolerance, and hot-swappable modular architecture.
