Eaton EMPDT1H1C2 Gen 2 Environmental Monitoring Probe for UPS/PDU
Overview :
The Eaton EMPDT1H1C2 is an environmental monitoring probe designed to capture temperature, humidity, and discrete contact status in IT racks and power infrastructure. It is deployed by data center engineers, facilities teams, and network technicians to augment UPS or managed PDU systems with environmental sensing where ambient conditions must be tracked to prevent heat- or humidity-related failures. This accessory solves the absence of integrated environmental sensors on many power devices by providing field-installable probe capability.
This Gen 2 probe supports temperature and relative humidity measurement, plus two dry contact inputs for additional alarms (e.g., door switches or leak detectors). When connected to a compatible host (e.g., Eaton Network-M2, Network-M3 management card, or supported managed rack PDU), these metrics are made available over the host's network management interface for remote visibility and alerting.
Mechanically, the probe is a compact module with wired connectivity and multiple mounting options, including tie-wrap, magnet, or bracket placement within enclosures or adjacent to critical equipment. Typical deployment points are rack intakes or exhausts, cabinet mid-elevation, or near potential moisture-entry zones.
Integration requires a compatible Eaton network interface card or managed PDU with sensor port support; it does not function independently or with generic network appliances. When properly connected, the system can provide threshold alerts, SNMP traps, or environmental dashboards to management platforms.
A practical deployment is adding EMPDT1H1C2 probes at the top, middle, and bottom of a high-density rack to monitor thermal gradients and humidity variations, aiding in airflow optimization and preventive maintenance. This unit is not appropriate as a standalone data logger or for direct connection to building automation without a supported Eaton host interface.
Key Features
- Gen 2 probe for temp, humidity & two dry contacts
- Wired connectivity to supported Eaton network cards
- Integrated LED for status identification
- Mountable via magnet, tie-wrap, or bracket
- Enables remote sensor data via UPS/PDU interface
Technical Specifications
| Specification | Detail |
|---|
| Brand | Eaton |
| Part Number | EMPDT1H1C2 |
| Product Type | Environmental Monitoring Probe |
| Sensor Type | Temperature & humidity + 2 dry contacts |
| Temperature Range | 0 °C to 70 °C |
| Humidity Range | 10 % to 90 % RH |
| Accuracy (Temp) | ± 2 °C typical |
| Accuracy (Humidity) | ± 5 % typical |
| Connectivity | Wired probe to host network card |
| Applicable Hosts | Eaton Network-M2 / Network-M3 & supported PDUs |
| Mounting | Magnet, tie-wrap, bracket |
| LED Indicator | Status/health LED on unit |
| Weight | ~34 g |
| Dimensions | ~57.6 × 37.6 × 29.3 mm |
| Compliance | CE marked |
| Operating Humidity | 10 %-90 % non-condensing |
| Operating Temp | 0 °C-70 °C |
