About Generic Terms and Abbreviations
Unless otherwise specified, this manual uses the following generic terms and abbreviations to
explain the AJ65BT-68TD Thermocouple Input Module. Temperature input module.
Generic Term/
Abbreviation
Description
GX Developer
GX Works2
Product name of the software package for the MELSEC programmable controllers.
ACPU
Generic term for A0J2CPU, A0J2HCPU, A1CPU, A2CPU, A2CPU-S1, A3CPU, A1SCPU,
A1SCPUC24-R2, A1SHCPU, A1SJCPU, A1SJCPU-S3, A1SJHCPU, A1NCPU, A2NCPU,
A2NCPU-S1, A3NCPU, A3MCPU, A3HCPU, A2SCPU, A2SHCPU, A2ACPU, A2ACPU-S1,
A3ACPU, A2UCPU, A2UCPU-S1, A2USCPU, A2USCPU-S1, A2USHCPU-S1, A3UCPU and
A4UCPU.
QnACPU
Generic term for Q2ACPU, Q2ACPU-S1, Q2ASCPU, Q2ASCPU-S1, Q2ASHCPU,
Q2ASHCPU-S1, Q3ACPU, Q4APU and Q4ARCPU.
QCPU (A mode)
Generic term for Q02CPU-A, Q02HCPU-A and Q06HCPU-A.
QCPU (Q mode)
Generic term for Q00JCPU, Q00CPU, Q01CPU, Q02CPU, Q02HCPU, Q06HCPU,
Q12HCPU, Q25HCPU, Q02PHCPU, Q06PHCPU, Q12PHCPU, Q25PHCPU,
Q12PRHCPU, Q25PRHCPU, Q00UJCPU, Q00UCPU, Q01UCPU, Q02UCPU,
Q03UDCPU, Q04UDHCPU, Q06UDHCPU, Q10UDHCPU, Q13UDHCPU,
Q20UDHCPU, Q26UDHCPU, Q03UDECPU, Q04UDEHCPU, Q06UDEHCPU,
Q10UDEHCPU, Q13UDEHCPU, Q20UDEHCPU, Q26UDEHCPU. Q50UDEHCPU and
Q100UDEHCPU.
LCPU
Generic term for L02CPU, L26CPU-BT.
Master station
Station that controls a data link system.
One station is required for one system.
Local station
Station that has a programmable controller CPU and can communicate with the master
station and other local stations.
Remote I/O station
Station that handles only bit unit information. (Input/output from/to external device)
(AJ65BTB1-16D, AJ65SBTB1-16D, etc.)
Remote device
station
Station that handles bit unit information and word unit information. (Input/output from/to
external device, analog data conversion)
Remote station
Generic term for remote I/O station and remote device station. Controlled by the master
station.
Intelligent device
station
Station that can perform transient transmission, e.g. AJ65BT-R2. (Local station included)
Master module
Generic term for modules that can be used as the master station.
SB
Link special relay (for CC-Link)
Bit unit information that indicates the module operation status or data link status of the
master station/local station. Represented as SB for convenience.
SW
Link special register (for CC-Link)
16-bit unit information that indicates the module operation status or data link status of the
master station/local station. Represented as SW for convenience.
RX
Remote input (for CC-Link)
Information input from a remote station to the master station in bit unit. Represented as RX
for convenience.
RY
Remote output (for CC-Link)
Information output from the master station to a remote station in bit unit. Represented as RY
for convenience.
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Summary of Contents for AJ65BT-68TD
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