TCW122B-CM_R4.5 – March 2019
Page 3
6.
Connectors
Inputs and outputs locations are shown below:
Connector 1
– Power - 2.1x5.5mm connector,
central positive
Connector 2, Pin1
– Digital input 1 (
Din1
)*
Connector 2, Pin2
– Digital input 2 (
Din2
)*
Connector 2, Pin3
– Ground
Connector 2, Pin4
– Analog input 1 (
Ain1
)
Connector 2, Pin5
– Analog input 2 (
Ain2
)
Connector 2, Pin6
– Ground
Connector 2, Pin7
– 1-Wire data
Connector 2, Pin8
– 1-Wire power supply
Connector 3
– Ethernet - RJ45
Connector 4, Pin1
– NC Relay1
Connector 4, Pin2
– COM Relay1
Connector 4, Pin3
– NO Relay1
Connector 5, Pin1
– NC Relay2
Connector 5, Pin1
– COM Relay2
Connector 5, Pin1
– NO Relay2
*
Operating mode is selected by jumper
DI1/DI2 -
closed for “dry contact” and open for “logic level”. By default, jumpers are closed.
7.
Installation
This device must be installed by qualified personnel.
This device must not be installed directly outdoors.
The installation consists of mounting the device, connecting to an IP network, connecting inputs
and outputs, providing power and configuring via a web browser.
TCW122B-CM can be wall or flat, not flammable surface mounted, in a clean and dry location
room. Ventilation is recommended for installations where the ambient air temperature is
expected to be high.
Mount the device to a wall by using two plastic dowels 8x60mm (example Würth GmbH 0912
802 002) and two dowel screws 6x70mm (example Würth GmbH 0157 06 70). Attach the screws
to the surface vertically. See Appendix-A, fig. 1 for mechanical details.
Maintain spacing from adjacent equipment. Allow 50 mm of space on all sides, as shown in fig.2 in
Appendix A, this provides ventilation and electrical isolation.
8.
Configuration
Please follow the steps below for proper installation:
1.
Mount the controller in a dry and ventilated place.
2.
Connect the Ethernet port to a 10/100MB Ethernet network. For direct connection to
a PC using a “crossover” cable.
3.
Connect the I/O pins of the controller according to the required application.
4.
Connect the power supply.
If the red LED (STS) blinks, the main program of the controller is executed. By default TCW122B-CM
comes
with the following network settings:
IP address:
192.168.1.2,
Subnet Mask:
255.255.255.0,
Default Gateway:
192.168.1.1
Summary of Contents for TCW122B-CM
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