IE-9320-24P4S-E – 24x1G PoE+ Ports – 4x1G SFP Uplinks – Up To 480W PoE Budget
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IE-9320-24P4S-E Description
The IE-9320-24P4S-E is a Cisco Catalyst IE9300 Rugged Series industrial switch for substation control houses and roadside cabinets that power cameras and access points from a rack. The switch has 24 Gigabit PoE+ copper ports, four Gigabit SFP uplinks and a PoE budget of 70W to 480W set by its two power modules, which take 18-75V DC or 85-264V AC input, in a 1RU rack-mount chassis rated -40°C to 75°C in a forced-air cabinet. The 480W budget needs dual 400W modules on Cisco IOS XE 17.18.1 or later, and HSR and PRP are not supported.
Quick Specs
|
Parameter |
Specification |
|---|---|
|
Product ID |
IE-9320-24P4S-E |
|
Downlink ports |
24x 10/100/1000M RJ45, PoE/PoE+ (IEEE 802.3af/at) |
|
Uplink ports |
4x 1000M SFP |
|
PoE power budget |
70W to 480W, set by power-module combination |
|
Network license |
Network Essentials (upgradeable via IE9300-NW-A=) |
|
Stacking |
Cisco StackWise, 2 stack ports, up to 4 members |
|
Forwarding rate |
41.66 Mpps |
|
PoE resilience |
Perpetual PoE and Fast PoE |
|
Power modules |
2x modular slots; 150W/250W/400W AC-DC and 150W low-voltage DC options |
|
Power consumption |
37W (excluding PoE output) |
|
Operating temperature |
-40°C to +75°C (forced-air cabinet); -40°C to +60°C sealed |
|
Alarm and console |
4 alarm in / 1 Form-C alarm out; RJ-45 + Micro USB console |
|
Mounting |
1RU rack mount, fanless, IP30 |
Product Performance
Key Features
The two module slots decide how much power the PoE ports share, from 70W with one 150W module up to 480W with two 400W modules. A site that starts small can add modules later instead of replacing the chassis.
The 480W figure applies from Cisco IOS XE 17.18.1; earlier releases cap the same two modules at 385W. Check the software release before planning for 24 ports at full PoE+ draw.
Perpetual PoE holds endpoint power through a switch reload, and Fast PoE restores it before the operating system finishes booting. Cameras and access points stay up during maintenance windows.
Four 1000M SFP uplinks suit fiber rings that run at Gigabit speed, and two StackWise ports join up to four chassis into one managed unit with up to 96 PoE+ ports.
REP, MRP and MRP over Stacking are part of Network Essentials, so a powered access ring needs no license upgrade. HSR and PRP are not available on this model.
The fanless 1RU chassis is rated -40°C to 75°C in a forced-air cabinet and carries IEC 61850-3, IEEE 1613 and NEMA TS2:2021 compliance. Its two power inputs are electrically isolated for separate feeds.
Application Scenarios
In a substation control house, the switch powers IP cameras, wireless links and access control readers around the yard from its PoE+ ports, and Perpetual PoE keeps them running through a switch reload.
A roadside hub cabinet built to NEMA TS2 can use the switch to power intersection cameras and sensors while the four SFP uplinks carry traffic back to the management center over fiber.
On a manufacturing floor, the switch feeds HMI stations, badge readers and Wi-Fi access points from an environmental room, and StackWise adds chassis as the number of powered devices grows.
Product Comparison
|
Parameter |
IE-9320-24P4S-E | ||
|---|---|---|---|
|
Downlinks |
24 ports 10/100/1000M RJ45 PoE+ |
24 ports 10/100/1000M RJ45 PoE+ |
24 ports 10/100/1000M RJ45 |
|
Uplinks |
4 ports 1000M SFP |
4 ports 1/10G SFP+ |
4 ports 1/10G SFP+ |
|
Software license (default) |
Network Essentials |
Network Essentials |
Network Essentials |
|
PoE power budget |
Up to 480W (dual 400W, IOS XE 17.18.1+) |
Up to 720W (dual 400W) |
No PoE (data only) |
|
Forwarding rate |
41.66 Mpps |
95.23 Mpps |
95.23 Mpps |
|
Switching capacity |
56 Gbps |
128 Gbps |
128 Gbps |
|
HSR and PRP |
Not supported |
Not supported |
Not supported |
|
Power consumption |
37W |
39W |
35W |
|
Rated MTBF (hours) |
489,710 |
489,710 |
651,580 |
IE-9320-24P4S-E and IE-9320-24P4X-E both carry 24 PoE+ copper ports, but IE-9320-24P4S-E has four 1G SFP uplinks, 41.66 Mpps and a 480W ceiling with dual 400W modules on IOS XE 17.18.1 or later, while IE-9320-24P4X-E has four 1/10G SFP+ uplinks, 95.23 Mpps and 720W. Sites that need 10G backhaul or more than 480W of powered devices should order IE-9320-24P4X-E. Racks where no endpoint draws PoE fit IE-9320-24T4X-E, which keeps the SFP+ uplinks at 35W with a 651,580-hour MTBF. None of the three supports HSR/PRP, and BGP, TrustSec or MACsec-256 need the IE9300-NW-A= upgrade.
PoE Power Planning
|
Planning Item |
Value or Check |
|---|---|
|
PoE standards |
IEEE 802.3af (PoE) and 802.3at (PoE+) on all 24 downlinks |
|
PoE power budget ladder |
70W (1x 150W) / 190W (2x 150W) / 170W (1x 250W) / 280W (250W+150W) / 370W (2x 250W) / 320W (1x 400W) / 480W (2x 400W, IOS XE 17.18.1+; 385W earlier) |
|
Powered-device count |
Up to 24 PDs; sum per-port class draw against the active module budget |
|
Module pairing rule |
150W/250W modules do not load-share with a 400W module; reach 480W only with dual 400W units |
|
PoE resilience |
Perpetual PoE holds power through reloads; Fast PoE restores power before OS boot |
|
Software version check |
Confirm IOS XE 17.18.1 or later when the design depends on the 480W ceiling |
Ordering Checklist
- Power modules: Choose from PWR-RGD-LOW-DC-H (150W), PWR-RGD-AC-DC-H (150W), PWR-RGD-AC-DC-250 (250W) and PWR-RGD-AC-DC-400 (400W); 150W/250W cannot load-share with 400W. The PoE budget follows the module mix: 70W with one 150W, 320W with one 400W, 480W with dual 400W on IOS XE 17.18.1 or later (385W before).
- License tier: Network Essentials is the default on this -E PID; Network Advantage is the perpetual upgrade IE9300-NW-A=. Catalyst Center term licenses are IE9300-DNA-E, 3, 5 or 7 years, and optional. BGP, EIGRP, TrustSec and MACsec-256 are Advantage features, so match the license line to the design.
- SD card: Add SD-IE-16GB= if the switch needs a configuration backup for replacement. The 16 GB SD card is optional and is not added unless ordered.
- Stack cables: Add CAB-STK-0.5M= or CAB-STK-1M= for each added member, up to 4 members. Stack members need these cables, which are ordered as separate parts.
- Industrial optics: Order GLC-SX/LX/ZX-RGD, GLC-BX -I or ONS-SI-GE optics for the 4 SFP uplinks. Non-industrial SFPs need temperature derating.
Optional Add-ons
|
Model |
Description |
|---|---|
|
IE9300-NW-A= |
Perpetual Network Advantage upgrade license for -E units |
|
PWR-RGD-AC-DC-400= |
400W AC-DC power module for maximum PoE budget |
|
250W AC-DC power module | |
|
150W low-voltage DC power module, 18-75V input range | |
|
CAB-STK-0.5M= |
StackWise stacking cable, 0.5 m |
|
CAB-STK-1M= |
StackWise stacking cable, 1 m |
|
RM-RGD-19IN= |
19-inch rack mount kit |
|
SD-IE-16GB= |
16GB SD card for configuration and SwapDrive replacement |
IE-9320-24P4S-E Front Panel Overview
The illustrations in this section provide an overview of the variety of components available on the various switch models in this product family. Not all models are illustrated.
|
1 |
Display mode button |
6 |
Alarms |
|---|---|---|---|
|
2 |
Express Setup button |
7 |
RJ-45 console port |
|
3 |
Ethernet RJ-45 downlinks |
8 |
(Beneath cover) Micro-USB console port, USB-A host port, and SD slot |
|
4 |
Dual-media downlink ports |
9 |
Stacking interface (IE9320 switches only) |
|
5 |
Ethernet SFP uplinks |
10 |
AC/DC power input |
Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Product ID | IE-9320-24P4S-E | Network license | Network Essentials; perpetual in-place upgrade via IE9300-NW-A= |
| Downlink ports | 24x 10/100/1000M RJ45, IEEE 802.3af/at PoE/PoE+ | Uplink ports | 4x 1000M SFP |
| PoE budget ladder | 70/190/170/280/370/320W by module mix; 480W with dual 400W modules (IOS XE 17.18.1+, 385W earlier) | PoE resilience | Perpetual PoE; Fast PoE |
| Stacking | Cisco StackWise, 2 stack ports, up to 4 members; MRP over Stacking | Performance | 41.66 Mpps; 28 Gbps forwarding, 56 Gbps switching bandwidth |
| Scale (IOS XE 17.17.1+) | 24,000 MAC; 4,096 VLAN IDs, 1,024 active VLANs; 128 STP instances; 1,536 ACL entries | Memory | 4 GB DRAM; 8 GB flash (~2.5 GB user); optional 16 GB SD card |
| Essentials features | Static routing, OSPF (1,000 routes), OSPFv3, RIP, PBR; REP/REP Fast, MRP/Fast MRP, PTP over MRP; PROFINET, CIP, GOOSE/SCADA classification, L2 NAT, Modbus TCP, ERSPAN, IOx; 802.1X, DAI, DHCP snooping, IPv6 FHS, FNF, MACsec-128, TLS 1.3 | Advantage upgrade adds | BGP, EIGRP, IS-IS, HSRP, LISP, BGP-EVPN over VXLAN, VRF-lite, TrustSec (SGACL), MACsec-256, L3 NAT, multicast routing suite, SD-Access fabric roles, GRE, IP SLA |
| PTP timing | IEEE 1588 PTPv2 Default and Power Profile (2011/2017); IEC 61850-9-3 PUP; NTP-PTP interworking | Model boundaries | HSR/PRP/PTP over PRP not supported on 24P4S; GNSS/IRIG-B only on 22S2C4X models |
| Power modules | 2x field-replaceable slots, isolated outputs: PWR-RGD-LOW-DC-H (150W, 18-75V DC), PWR-RGD-AC-DC-H (150W), -250 (250W), -400 (400W); 150W/250W do not load-share with 400W | Power consumption | 37W excluding PoE output |
| Alarms / console | 4 dry-contact alarm in, 1 Form-C alarm out; RS-232 RJ-45 + Micro USB console; optional USB 2.0 and SD card | Operating temperature | -40°C to +75°C forced-air cabinet; +70°C vented; +60°C sealed (safety approval to 60°C) |
| Altitude / humidity | 15,000 ft without derating, to 40,000 ft derated to 25°C; 5-95% non-condensing; storage -40°C to +85°C | Dimensions / weight | 1.72 x 17.5 x 14.0/15.18/15.57 in (depth per module); 4.4 kg (9.7 lb); 1RU, fanless, IP30 |
| MTBF | 489,710 hours | Compliance | IEC 61850-3, IEEE 1613, NEMA TS2:2021, EN 50121-4, AREMA 2019, IEC 62443-4-1/-4-2, hazloc Class I Div 2 / Zone 2 |
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Quality Certifications
Customer Reviews
Questions & Answers
-
Can IE-9320-24P4S-E supply 4PPoE Type 4 power above 60W?
-
How many MAC addresses and routes does IE-9320-24P4S-E support on releases before IOS XE 17.17.1?
-
Which hazardous-location approvals does IE-9320-24P4S-E carry?
-
How many switches can a stack of IE-9320-24P4S-E hold before IOS XE 17.12?
-
Which security and IPv6 certifications does IE-9320-24P4S-E list?
-
Which railway standards does IE-9320-24P4S-E meet?
-
Can IE-9320-24P4S-E apply TrustSec SGACL policy?
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