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Cisco ASR 901 10G Series Aggregation Services Router Hardware Installation Guide
OL-28105-02
Chapter 1 Introduction
Power Supply
Warning
This product requires surge protection as part of the building installation. To comply with the
Telcordia GR-1089 NEBS standard for electromagnetic compatibility and safety, an external surge
protective device (SPD) is required at the AC power service equipment.
The Cisco ASR 901 10G router uses two 3-pin connectors (part number 27-1892-01) for DC input to the
power supply. The terminal block is part of the accessory kit (part number 53-3438-01), which ships with
the Cisco ASR 901 10G router.
The Cisco ASR 901 10G router uses a single 3-pin connector (29-1609-01) for AC input to the power
supply.
The ground wire connects to a 2-hole lug, which connects to the corresponding mounting point. With the
connector installed in the chassis, the pins numbered from left to right are 1, 3, and 2, respectively.
Figure 1-4 shows the pinout configurations for the connector, based on the power source.
Note You can use connector A or B or both.
Table 1-2 Cisco ASR 90110G Router AC Power Supply Specifications
Specification Value
Power supply 115 to 230 V
Power dissipation
• A901-6CZ-F-A: 57W
• A901-6CZ-FS-A: 58W
• A901-6CZ-FT-A: 65W
Input voltage rating 100V-240V, 1A-0.5A, 50-60Hz
Operating voltage rating 85~264 VAC at 47/63Hz
AC current rating 1A at 100 VAC and 60 Hz.