Cisco Catalyst 9400 Series User Manual

DC-input wire for positive circuit (+ B)5Lug secured with two nuts1
DC-input wire for positive circuit (+A)6Heat-shrink sleeve on all the wires2
DC-input wire for negative circuit (- A)7Grounding wire3
--DC-input wire for negative circuit (-B)4
Step 7 Close the terminal block cover and finger-tighten the captive installation screw (approximately 0.25 Nm).
Cisco Catalyst 9400 Series Switches Hardware Installation Guide
123
Removing and Replacing FRUs
Connecting the DC-Input Wires

Cisco Catalyst 9400 Series Specifications

General

Series	Catalyst 9400 Series
Form Factor	Rack-mountable
Operating System	Cisco IOS XE
Uplink Options	40G and 100G uplinks
Stacking	Not supported
Layer Support	Layer 2 and Layer 3
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 90% noncondensing
Power Supply Options	AC and DC power supplies
Redundancy	Power supply, supervisor engine
Modular Slots	7 or 10
MAC Address Table Size	256, 000
Security Features	ACLs, TrustSec, MACsec
Management	CLI, SNMP, NETCONF, RESTCONF, Cisco DNA Center