cs1w-srm21 Omron Corporation, cs1w-srm21 Datasheet - Page 3

• Manufacturer Part Number: cs1w-srm21
• Description: Cs-series Compobus/s Master Unit
• Manufacturer: Omron Corporation

Part Names and Functions
Dimensions
Related Manual
W266
W318
W377
W352
W356
Cat. No.
CompoBus/S Operation Manual
CompoBus/S SRM1 Master Control Units Operation Manual
CPM2C-S Programmable Controllers Operation Manual
CPM2A I/O Link Units Operation Manual
CPM2C I/O Link Units Operation Manual
Indicators
Indicates the operating status of the Master Unit
and the status of communications with the Slaves.
Rotary Switches
Used to set the Master Unit's Special I/O Unit
number at the CPU Unit as a 2-digit decimal
number. The top switch is used to set the ten's digit
and the bottom switch is used to set the one's digit.
DIP Switch
These pins have the following functions:
Pin 1: Usable node number setting
Pin 2: Communications mode
Pin 3: Communications stop mode
Pin 4: Slave registration function
Communications Connector
Used to connect the Slave's communications power
supply and communications cables. When the
communications power supply is not supplied to the
Slaves from communications cable, connect the
communications cable BD H and BD L signal lines only.
Manual Name
Refer to the CS-series Operation Manual for details on installing the CS1W-SRM21
when it is connected in a CS-series CPU Rack or Expansion Rack.
35
101
CS1W-SRM21
(Unit: mm)
3