TCW122B-CM_R4.5 – March 2019
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1.
Short description
TCW122B-CM is a remote IO module for monitoring and control. It has 2 digital and 2 analog
inputs. The supported 1-Wire interface can handle up to 2 temperature or 2 humidity-
temperature sensors.
The controller has 2 relays with normally open and normally closed contacts. Every relay can be
activated either remotely (WEB, SNMP etc.) or locally - from the status of monitored parameter
(temperature, humidity, analog voltage and dry contact). Only one parameter can manage the
relay at the same time, but for every parameter can be sent e-mail/SNMP trap for alert conditions.
TCW122B-CM is suitable for environmental monitoring and local control of heater/coolers, home
and industrial and automation, data acquisition systems, general remote control, and monitoring.
2.
Features
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Password protected, web-based configuration and control;
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2 digital inputs with " dry contact" and "logic level" modes;
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2 analog inputs with 0 to 60VDC range;
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2 relays with NO and NC contacts;
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1-Wire interface for up to 2 temperature (TST1XX) or humidity-temperature (TSH2xx)
sensors;
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SNMP v.1 support;
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SNMP traps and/or e-mail sending for alert conditions;
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SMTP with authentication (SSL/TLS is not supported);
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HTTP and SNMP port changing;
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HTTP and XML API commands;
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Remote firmware update.
3.
Specifications
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Physical characteristics
Dimensions: 107 x 72 x 32 mm
Weight: 110 g
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Environmental limits
Operating т
emperature range: -20 to 55°C
Storage temperature range: -25 to 60°C
Operating relative humidity range: 5 to 85% (non-condensing)
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Warranty
Warranty period: 3 years
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Power requirements
Input Voltage: 10 to 14 VDC
Input Current: 200 mA @ 12 VDC (with both relays ON)
•
Ethernet connectivity
10 Mbit
/s transfer rate
Half-duplex mode only
Auto-negotiation not supported
Summary of Contents for TCW122B-CM
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