CQM1H-CTB41 Omron, CQM1H-CTB41 Datasheet - Page 12

• Manufacturer Part Number: CQM1H-CTB41
• Description: HS CTR INPUT,4 INPUT
• Manufacturer: Omron

Specifications of CQM1H-CTB41

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Other Functions
Item
Serial communications modes
Clock
Input time constants
Power OFF
detection time
Memory protection
Commands to a host
computer
Remote program-
ming and monitoring
Program check
Battery life
Errors from self-
diagnostics
Other functions
Programming
console bus
Peripheral bus
Host Link
(SYSMAC WAY)
No-protocol
1:1 data link
NT links
(1:1 and 1:N)
Protocol macros
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Specification
Connects to Programming Console.
Connects to a computer running CX-Programmer or other
Support Software. (Automatically used if the network type
is set to peripheral bus on the Support Software.)
Enables reading/writing CPU I/O memory or program using
Host Link commands. Computers running Support Soft-
ware or OMRON Programmable Terminals can also be
connected. PLC-initiated communications are possible.
Enables sending or receiving up to 256 bytes of data with-
out a protocol or data conversion. A start code, end code,
and transmission delay can be set.
Enables 1:1 data link with a CQM1H, CQM1, CPM-series,
C200HX/HG/HE, C200HS, or SRM1 PLC.
Enables 1:1 or 1:N communications with OMRON Pro-
grammable Terminals without additional programming.
Enables user-created protocols to communicate with es-
sential any device equipped with a serial communications
port (e.g., RS-232C). Standard protocols are also pro-
vided.
Some Memory Cassette are equipped with a clock. (The time of the error will recorded if a clock is used.)
Used to set the ON (or OFF) response times for DC Input modules.
Settings: 1, 2, 4, 8, 16, 32, 64, and 128 ms.
AC power supply: 10 to 25 ms (not fixed), DC power supply: 5 to 25 ms (not fixed)
Held Areas: Holding bits, contents of Data Memory and Extended Data Memory, and status of the counter
Completion Flags and present values.
If the I/O Hold Bit (SR 25212) is turned ON, and the PLC Setup is set to maintain the I/O Hold Bit status when
power is turned ON, the contents of the IR area and the LR area will be saved.
Host Link command responses can be sent to a computer connected via the Host Link System using the
TXD(—) (communications port output) instruction.
Host Link or peripheral bus communications via a CPU’s serial communications port can be used for remote
programming and remote monitoring of the PLC through a Controller Link System. (This function is, however,
not supported for the serial communications ports on the Serial Communications Board.)
Program is checked at the beginning of operation for items such as no END(01) instruction and instruction er-
rors. CX-Programmer can also check programs. (The level of program checking can be set.)
5 years at 25_C (Depends on the ambient temperature and power supply conditions. Min.: 1 yr)
Battery replacement must be performed within 5 minutes.
CPU (watchdog timer), I/O verification, I/O bus, memory, FALS system (FALS execution or cycle monitor time
over), FAL system (FAL execution or PLC Setup error etc.), battery, cycle time over and communications port.
Storage of number of times power has been interrupted. (Stored in AR area.)
Programmable Controller
Built-in
mini-peripheral
port
YES
(pin 7 OFF)
YES
(pin 7 ON)
YES
(pin 7 ON)
YES
(pin 7 ON)
No
No
No
CQM1H
Built-in
RS-232C
port
No
No
YES
YES
YES
YES
(1:1 only)
No
Serial communica-
tions board
No
No
YES
YES
YES
YES
(1:1 and 1:N)
YES
A--163