Features:
• Ethernet connectivity at 10/100 Mbps with automatic cable detection;
• Web-based configuration and control with password protection;
• 4 digital inputs for dry contacts;
• 4 analog inputs with 0-10V and 0-20mA options;
• 4 relays with normally open/normally closed contacts;
• MODBUS RTU for up to 24 sensors (registers);
• Monitor up to 24 channels;
• Set up to 24 independent alarms;
• SNMPv3 protocol support;
• Alarm notifications via SNMP traps;
• HTTP and SNMP port changing;
• HTTP API commands;
• Periodical HTTP/HTTPS Post of XML/JSON status files for client-server systems;
• MODBUS TCP/IP protocol support;
• MQTT 3.1.1 protocol support;
• Dynamic DNS with DynDNS, No-IP, and DNS-O-Matic support;
• NTP protocol support;
• Data logging capacity for up to 70,000 records;
• Schedule single or repeating tasks;
• Custom functions available;
• Mounts on DIN rail;
• Option to backup and restore settings;
• Remote firmware update capability.

The TCW242 is an industrial-grade IoT (Internet of Things) module that offers advanced monitoring and control capabilities for industrial applications. Equipped with Ethernet connectivity and data logging functionality, this device allows users to easily monitor and analyze a wide range of parameters. The device features 4 digital inputs, 4 analog inputs, an RS-485 interface for connecting MODBUS RTU sensors, and 4 relays. The analog inputs can be configured to work in either current loop (0-20mA) or voltage (0-10V) modes, providing flexibility in monitoring different types of parameters.

The TCW242 supports up to 24 Teracom and third-party MODBUS RTU sensors, allowing users to configure up to 24 independent monitoring channels. Each channel can be set up using up to 2 input parameters and/or constants and can be configured as either discrete or general channels. This provides users with a wide range of monitoring options.

Applications:
The industrial IоT module is a versatile solution for a variety of applications in the light industry. Its robust design and advanced features make it ideal for remote monitoring and control in communication facilities, food and beverage storage, greenhouses, water stations, and other industrial settings. With its advanced communication options, the module can easily be integrated into existing systems, and its flexible design allows it to be configured to meet the specific needs of each application. Whether you need to monitor temperature and humidity in a greenhouse or manage water levels at a water station, this industrial IоT module is a reliable and cost-effective solution.

Warranties - Returns:
Money Return:	Repair - Replacement:
20 days	36 months

SPECIFICATIONS
Physical characteristics
Dimensions	145 x 90 x 40 mm
Weight	200 g
Environmental limits
Operating temperature range	-20 to 55°C
Storage temperature range	-25 to 60°C
Operating relative humidity range	10 to 80% (non-condensing)
Power supply
Operating voltage range	10 to 28 VDC (including -15/+20% according to IEC 62368-1)
Current consumption	0.35A @ 12VDC (without MODBUS RTU sensors powering)
RS-485 interface for MODNUS RTU sensors
Isolation	Non-isolated
Output voltage (pin 7 of RJ-45)	5.0 ± 0.3 VDC
Maximum output current (pin 7 of RJ-45)	0.2 A
Digital inputs
Isolation	Non-isolated
Mode	OPEN/CLOSED (“Dry contact”) or COUNTER
Maximum input voltage	+5.5VDC
Sampling rate	1ms
Digital filtering time interval	5 to 60000mS
Analog inputs
Isolation	Non-isolated
Type	Single-ended
Resolution	12 bits
Mode	Voltage or current loop
Input Range	0/10V or 0/20mA
Accuracy	±1%
Input Impedance	1 mega-ohm (min.)
Relay outputs
Type	Form C (N.O. and N.C. contacts)
Contact current rating	3 A @ 24 VDC, 30 VAC (resistive load)
Initial insulation resistance	100 mega-ohms (min.) @ 500 VDC
Mechanical endurance	10 000 000 operations
Electrical endurance	100 000 operations @ 3 A resistive load
Contact resistance	50 milli-ohms max. (initial value)
Minimum pulse output	0.1 Hz at rated load