TCW122B-RR - Remote relay control across a LAN
Each TCW122B-RR is an Ethernet based I/O module that has two digital inputs and two relay outputs. Two units can be paired in order to seamlessly send digital IO data to the other paired device.
You can power this unit with our power plug PLP-003
Each TCW122B-RR is an Ethernet based I/O module that has two digital inputs and two relay outputs. Two units can be paired in order to seamlessly send digital IO data to the other paired device. So, a contact closure at one unit, say from an alarm panel, will activate the corresponding relay at the other unit, to say sound a siren. Data is bi-directional. TCW122B-RR is an Ethernet controller with embedded WEB server for set up. The device has two digital inputs and two relays, with normally open and normally closed contacts.
TCW122B-RR can works in two modes "Client" or "Server". The "Client" sends periodically the status of its digital inputs to "Server". As an answer, the "Server" returns its digital input status. Â Activating the input of "Client" switches on the relay of "Server" and vice versa. This configuration is used to control remotely devices without a browser or to extend a digital signal to a remote location on the network. Client-server model of TCW122B-RR allows connecting the devices in different networks:
- both devices are connected to Internet, with public IP addresses;
- both devices are connected to one LAN, with private IP addresses;
- "Client" is connected to LAN (private IP address) and "Server" is connected to Internet (public IP address);
- "Client" is connected to LAN (private IP address) and "Server" is connected to different LAN but behind router with public IP address and port forwarding
- Password protected web based configuration
- Encrypted communication
- Manual or DHCP network configuration
- Web browser based setup and monitoring
- Removable terminal connectors - separated for inputs and outputs
- Device ID filtering
- Digital Inputs have two operating modes: "dry contact" and "logic level". Operating mode is selected by changing jumbers DI1/DI2 inside the unit. By default, both jumpers are closed and the Digital Inputs are operated in "dry contact" mode.
- In "dry contact" mode, the relays are switched on by default. Putting a signal through the Input Terminals will switch off the relays.
- In "logic level" mode, the relays are switched off by default. Putting a voltage signal of ≥2.5V and ≤5.5V through the Input Terminals will switch on the relays.
- Vdd terminal can be used as a 5.5V source to activate the digital input in "logic level" mode (No external ground required).
- Supply voltage: 12 ± 2 VDC
- Current draw: 200 mA @ 12 VDC
- Digital Input: X2 dry contact or logic level, 5.5 VDC
- Relay Output: X2 3 A @ 24 VDC / 30 VAC
- Maximum current consumption (with both relays ON): 200 mA
- Dimensions: 107*72*32 mm
- Rate: 10 Mbs
Faulty Goods and Warranty
Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.
Our standard warranty period is 12 months from the date of purchase unless stated otherwise.
Other warranty periods:
Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years
Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.
Returns Policy
If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.
Please note:
- The product returned will attract a 20% restocking fee.
- The customer must pay the delivery costs.
- Non standard, custom made or a specially manufactured or imported products are not returnable.
- Semiconductors, books and software are not refundable
Full Terms and Conditions
By placing an order with Ocean Controls, you agree to be bound by our Terms and Conditions of Trade.
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