CTC UNION TECHNOLOGIES CO., LTD.

ICCL-2

Card Type

Current Loop Converter

I/O Options

Current loop via terminal block, RS-232 via DB-25 connector,

DC power

Data Bus

External

CONNECTIONS

Function

Label

Function

Label

Button – unidentified function

BT

Current loop via terminal block

CN2

RS-232 via DB-25 connector

CN1

DC power

CN3

USER CONFIGURABLE SETTINGS

Function

Label

Position

í 20mA operation

SW1

On

60mA operation

SW1

Off

í Unit configured for DCE operation

SW2

Off

Unit configured for DTE operation

SW2

On

í Unit configured for active reception

SW3

On

Unit configured for passive reception

SW3

Off

í Unit configured for active transmission

SW4

Off

Unit configured for passive transmission

SW4

On

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

LED1

Red

On

Unit is receiving power

LED1

Red

Off

Unit is not receiving power

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