# (c) 2026 NetBox Labs, Inc.
# Licensed under the NetBox Limited Use License v1.0
# https://netboxlabs.com/ndx/license
# Community DTL portions licensed under Apache 2.0:
# https://github.com/netbox-community/devicetype-library
---
manufacturer: Schweitzer Engineering Laboratories
model: SEL-451-6 TiDL
slug: schweitzer-engineering-laboratories-sel-451-6-tidl
u_height: 4
is_full_depth: false
comments: SEL Time-Domain Link (TiDL) technology is a protectioncentered digital secondary
  system solution engineered with simplicity in mind. This technology minimizes cybersecurity
  risks and network engineering by using point-to-point communications and a nonroutable
  protocol \ Communications Protocols - FTP, HTTP, TelNet, SEL ASCII, SEL Fast Message,
  Synchrophasors, DNP3, PRP, PTPv2, IEC 61850 v2 (optional) \
is_powered: true
interfaces:
- name: EIA-232-2
  type: other
- name: EIA-232-3
  type: other
- name: EIA-232-4
  type: other
- name: Ethernet0/0
  type: 1000base-x-sfp
- name: Ethernet0/1
  type: 1000base-x-sfp
- name: Ethernet1/0
  type: 100base-fx
- name: Ethernet1/1
  type: 100base-fx
- name: Ethernet1/2
  type: 100base-fx
- name: TiDL0/0
  type: other
  description: fiber
- name: TiDL0/1
  type: other
  description: fiber
- name: TiDL0/2
  type: other
  description: fiber
- name: TiDL0/3
  type: other
  description: fiber
- name: TiDL0/4
  type: other
  description: fiber
- name: TiDL0/5
  type: other
  description: fiber
- name: TiDL0/6
  type: other
  description: fiber
- name: TiDL0/7
  type: other
  description: fiber
console-ports:
- name: EIA-232-1
  type: de-9
power-ports:
- name: power
  type: hardwired
  description: 24-48 Vdc; 48-125 Vdc or 110-120 Vac; or 125-250 Vdc or 110-240 Vac.
