---
manufacturer: SNR
model: erd-4s
slug: snr-erd-4s
u_height: 0
is_full_depth: false
comments: ERD-4s monotoring ethernet device [Overview and Specifications](https://data.nag.ru/SNR%20ERD/SNR-ERD-4/Documents/)
weight: 0.3
weight_unit: kg
airflow: passive
power-ports:
  - name: PWR
    type: hardwired
    maximum_draw: 15
interfaces:
  - name: Eth
    type: 100base-tx
    poe_mode: pd
    poe_type: type1-ieee802.3af