---
lang: "en"
title: "TCW122B-WD - IP Watch Dog Remote Controller"
sku: "TCW122B-WD"
canonical_url: "https://shop.marcomweb.it/en/remote-io/tcw122b-wd-ip-watch-dog-remote-controller"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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TCW122B-WD is an Ethernet controller. The device has IP watchdog functions. It is equipped with analog and digital inputs and outputs. It can be used via a WEB interface or SNMP programs.

**TCW122B-WD** has 2 digital inputs and two analog inputs, 2 relay outputs and a 1-Wire interface. For all monitored parameters - temperature, humidity, analog voltage and digital input status, it can send SNMP traps if the value goes outside a preset range. Relay output can be activated remotely (WEB and/or SNMP) or automatically by the presence or absence of a ping (ICMP echo request or echo replay).

**Features**

- Reliable IP watchdog
- Web configuration and password-protected control;
- 1-Wire interface for two temperature sensors (TST1XX) or temperature/humidity sensors (TSH2xx);
- 2 relay outputs with NO and NC contact;
- 2 analog inputs with range from 0 to 60VDC;
- 2 digital inputs with "dry contact" or "logic level";
- Supports SNMP v.1;
- Sends SNMP trap messages on conditions;
- VLAN and MAC address filtering;
- Remote FTP firmware update.

**Typical applications**

The device can be used for the following applications:

- IP watchdog monitoring for small and medium networks;
- Temperature and humidity monitoring in server rooms;
- ISP network control and management;
- Remote control of electrical devices;
- Office and home alarm systems;
- Industrial automation.

The Apps for using the product can be downloaded from the following links:

[ANDROID](https://play.google.com/store/apps/details?id=cc.teracom.app.android)

[ITUNES](https://itunes.apple.com/us/app/tcw-control/id909213142?mt=8)

---

Source: https://shop.marcomweb.it/en/remote-io/tcw122b-wd-ip-watch-dog-remote-controller

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.