CTC UNION TECHNOLOGIES CO., LTD.
IC485 IP-2
Card Type | Current Loop Converter |
I/O Options | RS-232 via DB25 connector, RS-485 via RJ-45 connector |
Data Bus | External |

CONNECTIONS | |||
Function | Label | Function | Label |
RS-232 via DB-25 connector | CN1 | RS-485 via RJ-45 connector | CN2 |
USER CONFIGURABLE SETTINGS | ||
Function | Label | Position |
Unit configured for half-duplex operation | SW1 | On |
Unit configured for full-duplex operation | SW1 | Off |
Unit configured for DCE operation | SW2 | On |
Unit configured for DTE operation | SW2 | Off |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
RD | Red | On | Unit is receiving data |
RD | Red | Off | Unit is not receiving data |
TD | Red | On | Unit is transmitting data |
TD | Red | Off | Unit is not transmitting data |