Unit Components; Nomenclature - Omron CS1W-PRM21 Operation Manual

Unit Components

2-1

Unit Components

2-1-1

Nomenclature

24
The illustration below shows the Status LED indicators, the Unit number
selector switch, and a 9-pin female sub-D connector on the front side of the
CS1W-PRM21 and the CJ1W-PRM21 Units. Each of these components are
explained in the following sections
CS1W-PRM21
PRM21
RUN RUN
ERC ERC
BST BST
BF BF
CJ1W-PRM21
PRM21
RUN ERC
ERH
CS CS
ERH ERH Indicators
PRM PRM
COMM COMM
UNIT
No.
Unit number switch
This switch sets the Unit Number of the
PROFIBUS-DP Master Unit as a one-digit
hexadecimal number
PROFIBUS-DP Connector
9-Pin Sub-D, female connector, #4/40 UNC thread
BUS
Connect the PROFIBUS-DP network cable to this
connector. Termination must be provided with the
cable connector
PRM COMM
Indicators
BST BF
UNIT
Unit number switch
NO.
This switch sets the Unit Number of the
PROFIBUS-DP Master Unit as a one-digit
hexadecimal number
BUS
PROFIBUS-DP Connector
9-Pin Sub-D, female connector, #4/40 UNC thread
Connect the PROFIBUS-DP network cable to this
connector. Termination must be provided with the
cable connector
Section 2-1