Terminal Ex type RT 650 (2010002)
This unit is used for communication with users in potentially explosive atmospheres.
Units consists of graphics display (240x64) and keyboard.
ES Certifikát o přezkoušení typu / EC-Type Examination Certificate
Specifications | |
---|---|
Unit size [mm] : |
305x208x60 |
Power supply : |
5VDC a -6,8VDC ( conected Barrier Ex, MFT1000) |
Comunications : |
1x RS 422, 1x TTL ok |
Coverture : |
IP54 |
Circuit description | |||||
---|---|---|---|---|---|
Connector |
I/O | ||||
+5V |
Power supply +5VDC | ||||
GND |
Power supply GND (5VDC and -6,8VDC) | ||||
-6,8V |
Power supply -6,8VDC | ||||
TxD |
Comunications TTL (open collector) | ||||
RxD |
Comunications TTL (open collector) | ||||
|
|||||
A |
Comunications RS422 Rx+ | ||||
B |
Comunications RS422 Rx- | ||||
Y |
Comunications RS422 Tx+ | ||||
Z |
Comunications RS422 Tx- |