Ruggedized switches built to provide enduring performance in harsh environments, such as manufacturing, transportation and physical security. IE340 switches deliver Power over Ethernet (PoE+) with the performance and reliability demanded by deployments in the age of the Internet of Things (IoT).

Overview
- Device management through Web GUI, SNMP, Telnet, SSH or Allied Telesis Autonomous Management Frameworkâ„¢ Plus (AMF Plus)
- Models available with conformal coating for corrosion protection in the harshest environments
- Offering high throughput, rich functionality and advanced security features
- PROFINET certified for industrial automation and control
- Ruggedized to meet the latest industrial Ethernet standards for temperature, vibration and electrical noise
- Superior security including SSL, SSH, 802.1X, MAC, IP filtering, RADIUS, TACACS+ and VLAN
- Support highly stable and reliable network switching, with a recovery time of less than 50ms
Key Features
- 1GbE PoE+ copper ports with 100M/1/10GbE fiber uplinks
- Active Fiber Monitoringâ„¢ (AFM) detects and prevents tampering of fiber uplinks
- Alarm monitoring and triggers for proactive administration
- AlliedWare Plusâ„¢ feature-rich operating system
- Conformal coating for protection against environmental contaminants (on-demand)
- Continuous PoE maximizes endpoint uptime and connectivity
- Dynamic PoE power allocation
- Electromagnetic compatibility for use in industrial locations
- Extended operating temperature of -40°C to 75°C for harsh environments
- Fanless design for increased reliability and dust resistance
- MRP, EPSRingâ„¢, and G.8032 ERPS for resilient distribution rings
- NETCONF/RESTCONF and OpenFlow v1.3 for network automation and orchestration
- PoE+ sourcing up to 30W per port
- Precise time synchronization (IEEE 1588 PTP – Transparent Clock)
- PROFINET RT and Modbus/TCP for industrial automation and supervision
- Redundant power inputs maximize uptime and resiliency
- Static and dynamic routing (ECMP, OSPF, RIP, Static and BGP)
Certifications and Compliance
IPv6 Ready
Run by the IPv6 Forum, IPv6 Ready certification demonstrates conformance to IPv6 standards and validates interoperability of IPv6 products.
OpenFlow Conformance
OpenFlow Conformance is the highest assurance from the Open Networking Foundation that validates products conform to the OpenFlow specification.
PROFINET
PROFINET certified products provide customers with confidence in deploying real-time automation and control solutions
Trade Agreement Act (TAA)
TAA compliance is mandatory for US Government purchases to prove that products are manufactured only in the USA or other approved countries.
Specifications
| Product | 10/100/1000T (RJ-45) Copper Ports | 100/1000X SFP Ports | 1000X SFP Ports | Total Ports | PoE Enabled Ports | Switching Fabric | Forwarding Rate |
|---|---|---|---|---|---|---|---|
| IE340-12GP | 8 | 4 | – | 12 | 8 | 24Gbps | 17.8Mpps |
| IE340-12GT | 8 | 4 | – | 12 | – | 24Gbps | 17.8Mpps |
| IE340-20GP | 16 | 4 | – | 20 | 16 | 40Gbps | 29.7Mpps |
| IE340L-18GP | 16 | – | 2 | 18 | 16 | 36Gbps | 26.7Mpps |
Physical
| Product | Width x Depth x Height | Weight | Enclosure | Mounting | Protection Rate |
|---|---|---|---|---|---|
| IE340-12GP | 91 x 139 x 153 mm (3.58 x 5.47 x 6.02 in) |
DIN rail: 2.34 kg (5.16 lbs) Wall mount: 2.23 kg (4.91 lbs) |
Aluminium/Sheet Metal shell | DIN rail, wall mount | IP30 |
| IE340-12GT | 91 x 139 x 153 mm (3.58 x 5.47 x 6.02 in) |
DIN rail: 2.34 kg (5.16 lbs) Wall mount: 2.23 kg (4.91 lbs) |
Aluminium/Sheet Metal shell | DIN rail, wall mount | IP30 |
| IE340-20GP | 91 x 139 x 153 mm (3.58 x 5.47 x 6.02 in) |
DIN rail: 2.34 kg (5.16 lbs) Wall mount: 2.23 kg (4.91 lbs) |
Aluminium/Sheet Metal shell | DIN rail, wall mount | IP30 |
| IE340L-18GP | 91 x 139 x 153 mm (3.58 x 5.47 x 6.02 in) |
DIN rail: 2.34 kg (5.16 lbs) Wall mount: 2.23 kg (4.91 lbs) |
Aluminium/Sheet Metal shell | DIN rail, wall mount | IP30 |
Power Characteristics
| Product | Input Voltage(1) | Cooling | No PoE Load Max Power Consumption | No PoE Load Max Heat Dissipation | No PoE Load Noise |
|---|---|---|---|---|---|
| IE340-12GP | 18~57V DC | Fanless | 24W | 81.9 BTU/hr | – |
| IE340-12GT | 18~57V DC | Fanless | 24W | 81.9 BTU/hr | – |
| IE340-20GP | 18~57V DC | Fanless | 24W | 81.9 BTU/hr | – |
| IE340L-18GP | 46~57V DC | Fanless | 24W | 81.9 BTU/hr | – |
(1) PoE sourcing equipment require:
48Vdc to enable IEEE802.3at Type 1 (PoE)
54Vdc to enable IEEE802.3at Type 2 (PoE+)
Power over Ethernet
| Full PoE Load(2) | Max PoE Sourcing Ports | |||||
|---|---|---|---|---|---|---|
| Product | Full PoE Load(2) Max Power Consumption | Full PoE Load(2) Max Heat Dissipation | Full PoE Load(2) Noise | Max PoE Power | 15W Max PoE Sourcing Ports | 30W PoE+ Max PoE Sourcing Ports |
| IE340-12GP | 271W | 105.8 BTU/hr | – | 240W | 8 | 8 |
| IE340-12GT | – | – | – | – | – | – |
| IE340-20GP | 271W | 105.8 BTU/hr | – | 240W | 16 | 8 |
| IE340L-18GP | 271W | 105.8 BTU/hr | – | 240W | 16 | 8 |
(2) The Max Power consumption at full PoE load includes the powered device’s consumption and margin. The cooling requirements of the switch are smaller than the power draw, because most of the load is dissipated at the PoE powered device and along the cabling. Use these wattage and BTU ratings for facility capacity planning.
Latency (microseconds)
| Product | 100Mbps Port Speed | 1Gbps Port Speed |
|---|---|---|
| IE340-12GP | 5.46µs | 2.44µs |
| IE340-12GT | 5.44µs | 2.45µs |
| IE340-20GP | 5.38µs | 2.43µs |
| IE340L-18GP | 7.64µs | 2.74µs |
Ordering Information
AT-IE340-12GP-xx(1)
8x 10/100/1000T, 4x 100/1000X SFP,
Industrial Ethernet, Layer 3 Switch, PoE+ Support
AT-IE340-12GP/C-980
8x 10/100/1000T, 4x 100/1000X SFP,
Industrial Ethernet, Layer 3 Switch, PoE+ Support, Conformal Coating
AT-IE340-12GT-xx(1)
8x 10/100/1000T, 4x 100/1000X SFP,
Industrial Ethernet, Layer 3 Switch
AT-IE340-20GP-xx(1)
16x 10/100/1000T, 4x 100/1000X SFP,
Industrial Ethernet, Layer 3 Switch, PoE+ Support
AT-IE340-20GP/C-980
16x 10/100/1000T, 4x 100/1000X SFP,
Industrial Ethernet, Layer 3 Switch, PoE+ Support, Conformal Coating
AT-IE340L-18GP-80
16x 10/100/1000T, 2x 1000X SFP,
Industrial Ethernet, Layer 3 Switch, PoE+ Support
(1) Trade Act Agreement compliant
The DIN rail and wall mount kits are included.
IE340L does not include the serial console cable.
Power Supplies
AT-DRB50-48-1
50W @48Vdc, Industrial AC/DC power supply,
DIN rail mount
AT-IE048-120-20
120W @48Vdc, Industrial AC/DC power supply,
DIN rail mount (5 years warranty)
AT-IE048-240-20
240W @48Vdc, Industrial AC/DC power supply,
DIN rail mount (5 years warranty)
AT-IE048-480-20
480W @48Vdc, Industrial AC/DC power supply,
DIN rail mount (5 years warranty)
AT-IE048-480/C-20
480W @48Vdc, Industrial AC/DC power supply,
DIN rail mount, Conformal Coating (5 years warranty)
AT-SDR120-48
120W @48Vdc, Industrial AC/DC power supply,
DIN rail mount
AT-SDR240-48
240W @48Vdc, Industrial AC/DC power supply,
DIN rail mount
AT-SDR480-48
480W @48Vdc, Industrial AC/DC power supply,
DIN rail mount
Feature Licenses
| Name | Description | Includes |
|---|---|---|
| AT-IE340-FL01 | IE340 Series Premium license | BGP (64 routes) BGP+ (64 routes) OSPF (64 routes) OSPFv3 (64 routes) PIM-SM, DM and SSM (256 routes) PIMv6-SM and SSM (256 routes) RIP (64 routes) RIPng (64 routes) |
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All Models

IE340-20GP

IE340-20GP/C

IE340L-18GP

IE340-12GP

IE340-12GP/C

Accessories

SPBD10

SPLX10/E

SPBD20-xx/I

SPBD20LC/I

SPBD40-xx/I

SPLX10a

SPEX/E

SPSX/I

SPSX

SPLX40/E

SPLX40

SPSX/E
Documentation

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