Vertivâ„¢ Liebert® IntelliSlotâ„¢ RDU101 Communications Network Management CardÂ
Model: RDU101
Compatible with: Vertiv / Liebert UPSs and Cooling Systems (e.g., GXT5, Liebert CRV)
Condition: Refurbished (as per your original format)
Warranty: 1 Year Warranty included
In stock
Model: RDU101
Model Description: Network communications card for the Liebert / Vertiv GXT series of UPSs and other Liebert power and cooling devices.
Manufacturer: Liebert
Condition: Refurbished
Warranty: 1 year replacement warranty
Includes: RDU101 IntelliSlot Network Communications Card
The RDU101 is the network communications card for the Liebert / Vertiv series of GXT UPSs and other compatible Vertiv power and cooling devices.
The Vertiv™ Liebert® IntelliSlot™ RDU101 Communications Interface Card enables integration with Trellis™ Enterprise, Trellis™ Power Insight, and LIFE™ Services, and provides web access, environmental sensor data, and third-party protocol support (SNMP v1/v2c/v3 and Modbus TCP) for Vertiv equipment. The card uses Ethernet networks to monitor and manage a wide range of operating parameters, environmental conditions, alarms, and notifications.
It also supports secure communication via HTTPS, alarm notifications via email and SMS, and remote authentication through RADIUS, TACACS+, LDAP/AD, and Kerberos. Environmental monitoring is enabled through Liebert SN sensors for temperature, humidity, leak detection, door status, and contact closures.
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Liebert Vertiv RDU101 Network Communications Card User’s Manual
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Technical Specifications – Vertivâ„¢ Liebert® IntelliSlotâ„¢ RDU101 :Â
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| Model | RDU101 |
| Function | Network Communications Card for remote monitoring and management |
| Supported Protocols | SNMP (v1, v2c, v3), Modbus TCP, HTTP/HTTPS, SMTP, RADIUS, TACACS+, LDAP/AD, Kerberos |
| Web Access | HTTPS (via Chrome, Firefox, Internet Explorer, Safari) |
| Alarm Notifications | Email and SMS alerts |
| Environmental Monitoring | Supports Liebert SN Sensors (temperature, humidity, door, leak detection) |
| Remote Updates | Firmware/configuration updates via secure web interface and HTTP APIs |
| Security Features | SNMPv3 authentication (MD5/SHA), privacy (DES/AES), installable certificates |
| File Transfer | High-speed transfer for firmware and configuration updates |
| Power Input | 7 to 12 VDC |
| Power Consumption | Maximum 3.6 W |
| Dimensions (W × D × H) | 2.97 × 5.20 × 1.45 in (75.5 × 132 × 37 mm) |
| Weight (Net / Shipping) | 7 oz (0.2 kg) / 1.3 lb (0.6 kg) |
| Operating Temperature | 32 to 104°F (0 to 40°C), 10–90% RH non-condensing |
| Storage Temperature | -4 to 140°F (-20 to 60°C) |
| Communication Ports | 1 × RJ-45 Ethernet, 1 × RJ-45 One-Wire for sensors |
| Network Speed | 10/100 Mbps |
| Ethernet Cable Type | Standard Cat 5E, up to 328 ft (100 m) |
| One-Wire Sensor Cable Length | Up to 65.6 ft (20 m) |
| Mounting | Installs in Liebert IntelliSlot bay |
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Compatible UPS and PDU Models
The RDU101 is compatible with a broad range of Vertiv/Liebert power and cooling equipment. Below is a list of the most commonly supported devices:Â
Compatible UPS Models:
Liebert GXT5 Series (1–20 kVA)
Liebert GXT4 Series
Liebert EXM Series
Liebert NX Series
Liebert APS Series
Liebert PSI5 Series (models with IntelliSlot)
Liebert APM
Liebert ITA2 Series
Liebert NXC UPS
Liebert NXL
Select models from Liebert GXT3 Series (with IntelliSlot)
Compatible PDU Models:
Liebert MPH2â„¢ Managed Rack PDU
Liebert MPXâ„¢ Modular Rack PDU
Liebert RPCâ„¢ (Rack PDU Control)
Vertiv Geistâ„¢ PDU (select models with IntelliSlot support)
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