Teracom TCW122B-WD, Руководство пользователя

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TCW122B-WD_R2 ( Firmware version 2.xx ) Page 2
3. Technical parameters
Supply voltage, VDC 12±2
Maximum current consumption (with both relays ON), mA 200
Weight, g 110
Dimensions, mm 107 x 72 x 32
Operating temperature, °C 0 to +40
Maximum humidity in 0 to 31°C range, %RH 80
Maximum humidity at 40°C (linear slope between 31-40°C), %RH 50
Minimum high level input voltage for digital inputs, VDC +2.5
Maximum low level input voltage for digital inputs, VDC +0.8
Maximum input voltage for digital inputs, VDC +5.5
Supply voltage for 1-wire bus ( VDD ), VDC 5.3 ± 0.2
Maximum output current for 1-wire bus ( VDD ), A 0.2
Analog input 1 range, VDC 0 to +60
Analog input 2 range, VDC 0 to +60
Maximum switchable current for relay contacts, А 3
Maximum switchable voltage for relay contacts, VAC/VDC 30/24
4. Connectors
Inputs and outputs locations are shown below:
Connector 1 – Power - 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.
5. LED indicators
The following indicators show the status of the controller:

Relay1 / Relay2 (green) – these LEDs are illuminated whenever the corresponding relay is
activated (the NO contact is closed and the NC contact is open);

Sts (red) – flashes when the main program of controller is executed;

Log (yellow) – indicates that somebody is logged via WEB interface;