TCW181B-CM_R1
Page 2
3.
Technical parameters
Supply voltage, VDC
12 ± 2
Maximum current ( with all relays ON), mA
370
Weight, g
205
Dimensions, mm
115 x 90 x 40
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
Maximum switchable current for relay contacts, А
3
Maximum switchable voltage for relay contacts, VAC/VDC
30/24
4.
Connectors
The location of the connectors and LED’s are shown below:
Connector 1
Pin 1/2/3
- NO/COM/NC of Relay5
Pin 4/5/6
- NO/COM/NC of Relay6
Pin 7/8/9
- NO/COM/NC of Relay7
Pin 10/11/12 - NO/COM/NC of Relay8
Connector 2
Pin 1/2/3
- NC/COM/NO of Relay4
Pin 4/5/6
- NC/COM/NO of Relay3
Pin 7/8/9
- NC/COM/NO of Relay2
Pin 10/11/12 - NC/COM/NO of Relay1
Connector 3
Pin 1
- Digital input (
DI
)*
Pin 2
- Ground
Pin 3
- +12VDC
Connector 4
-
Power, Ø2mm, central positive
Connector 5
- Ethernet – RJ45
* O
perating mode is selected by jumper DI on PCB - closed for “dry contact” and open for
“logic level”. By default jumper is closed.
5.
LED indicators
The following indicators show the status of the controller:
Relay 1 to 8 status
(green) - turns ON when the corresponding relay is activated;
Sts
(red) – flashes when the main program of controller is executed;
Log
(yellow) – turns ON when someone is logged to the controller via WEB interface;
Link
(green) – located on the Ethernet connector, turns ON when the device is
connected to the LAN;
Act
(yellow) – located on the Ethernet connector, flashes when activity on the LAN is
detected.
Содержание TCW181B-CM
Страница 13: ...TCW181B CM_R1 Page 13 Appendix A Fig 1 Fig 2 ...