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CJ-series – CJ1W-SCU – Omron Serial Communications Units

USD $ 254.10USD $ 835.80

SKU: N/A

Omron produce industrial sensors range such as fiber sensors, photoelectric sensors, displacement sensors/ measurement sensors, proximity sensors, photomicro sensors and rotary encoders.

Specification

Unit
type
Product
name
Specifications No. of
unit
numbers
allocated
Current
consump-
tion (A)
Model Stand-
ards
Commu-
nications
Interface
Communications
functions
5V 24V
CJ1
CPU
Bus
Units
Serial
Communi-
cations Units
(High-speed
type)
1651_lu_1_1
2 RS-232C
ports
The following functions
can be selected for each
port with an CJ-system:
Protocol macro
Host Link
NT Links (1:N mode)
Serial Gateway
No-protocol *3
Modbus-RTU SlaveThe following functions
can be selected for each
port with an NJ-system:
Protocol macro
Serial Gateway
No-protocol
Modbus-RTU Slave
1 0.28
*1
CJ1W-SCU22 *2 UC1, N,
L, CE
2 RS-422A/
485 ports
0.4 CJ1W-SCU32 *2
1 RS-232C
port and
1 RS-422A/
485 port
0.36
*1
CJ1W-SCU42 *2
CJ1
CPU
Bus
Units
Serial
Communi-
cations Units
1651_lu_1_2
2 RS-232C
ports
The following functions
can be selected for each
port:
Protocol macro *4
Host Link
NT Links (1:N mode)
Serial Gateway *5
No-protocol *6
Modbus-RTU Slave *7
1 0.28
*1
CJ1W-SCU21-V1
*8
UC1, N,
L, CE
2 RS-422A/
485 ports
0.38 CJ1W-SCU31-V1
*8
1 RS-232C
port and
1 RS-422A/
485 port
0.38
*1
CJ1W-SCU41-V1
*8
*1. When an NT-AL001 RS-232C/RS-422A Conversion Unit is used, this value increases by 0.15 A/Unit.
*2. Sinple Backup Function and Interrupt notification function cannot be used with an NJ-system.
*3. A Serial Communications Unit with unit version 2.1 or later, a CPU Unit with unit version 1.03 orlater, and Sysmac Studio version 1.04 or higher are required to use the SerialRcvNoClear instruction.
*4. You can activate Protocol macro trace function when the CPU Unit is set to the RUN/MONITOR mode. (MONITOR mode is not available with the NJ-series CPU Units.)
*5. The Serial Gateway function is enabled only for Serial Communications Units of unit version 1.2 and later.
*6. The no-protocol function is enabled only for Serial Communications Units of unit version 1.2 and later (and a CS1/CJ1 CPU Unit of unit version 3.0 or a CJ2 CPU Unit is also required).
*7. The Modbus-RTU Slave function is enabled only for Serial Communications Units of unit version 1.3 and later.
*8. This unit cannot be used, with the Machine Automation Controller NJ-series.
Weight N/A

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