TECHNICAL DATA
Technical Specifications
AAR145 brings resistance-temperature and potentiometer signals into a CENTUM VP FIO node. Its individually isolated channel architecture supports dense field measurement while keeping replacement planning focused on the installed sensor, lead configuration and termination hardware.
CHANNELS
16 isolated input channels
INPUT FUNCTION
RTD and potentiometer measurement
SYSTEM FAMILY
CENTUM VP FIO
APPLICATION
Temperature and resistance-position signals
WIRING CHECK
Match installed suffix and terminal arrangement
REPLACEMENT FOCUS
Sensor type, wiring and channel allocation
PRODUCT DETAILS
Product Image Display
MODULE LABEL REFERENCE
Confirm the complete identification
Record the complete AAR145 suffix from the module label.
Match the connected hardware
Verify RTD or potentiometer use channel by channel.
Record field wiring and settings
Match the existing lead-wire arrangement and terminal unit.
Plan the commissioning test
Retain channel allocation, scaling and burnout behavior during commissioning.
BEFORE REPLACEMENT
Replacement Checks Before Shutdown
CHECK 1
Record the complete AAR145 suffix from the module label
Record the complete AAR145 suffix from the module label.
CHECK 2
Verify RTD or potentiometer use channel by channel
Verify RTD or potentiometer use channel by channel.
CHECK 3
Match the existing lead-wire arrangement and terminal unit
Match the existing lead-wire arrangement and terminal unit.
CHECK 4
Retain channel allocation, scaling and burnout behavior during commissioning
Retain channel allocation, scaling and burnout behavior during commissioning.
TECHNICAL ANSWERS
Frequently Asked Questions
What is AAR145 used for?
It is a 16-channel isolated RTD/POT input module for Yokogawa CENTUM VP FIO applications.
Can it replace a thermocouple input module?
No. Confirm that the field device is an RTD or potentiometer and match the installed module code.
What should be checked before installation?
Confirm the suffix, sensor type, lead wiring, terminal hardware and channel configuration.
Which details should be recorded before the existing AAR145 is removed?
Record the full label code, connected module or terminal hardware, channel-to-terminal mapping, field-supply details and the cabinet location. Photographs should support, not replace, the approved wiring drawing.
What should technicians verify during commissioning?
Check power and diagnostics first, then prove each affected channel from the field side to the control-system indication or output. Confirm scaling, polarity, alarms and redundancy behavior where applicable.
What information is needed to confirm the correct replacement?
Provide clear label photos, the complete model and suffix, associated I/O or terminal-unit code, quantity, destination and any required certificates. Do not order from the base model alone.
CONTACT
Confirm AAR145 Before Ordering
Send the complete label code, connected hardware, quantity and destination for a practical configuration review.
SALES CONTACT
Myrtle
Myrtle
WHATSAPP
+86 18950128464
+86 18950128464
EMAIL
sales5@askplc.com
sales5@askplc.com
ABOUT PLCEXPORT
Configuration review for AAR145
Sales and sourcing teams review the requested model, connection hardware, quantity and destination details before dispatch planning.
RELATED REFERENCES
Recommended Models
Reference groups are unique to this product page. Confirm compatibility independently; model similarity does not establish interchangeability.
Siemens Product References
Siemens automation references for maintenance searches and catalog navigation; they are not direct substitutes for AAR145.
6ES7523-1BL00-0AA0
6ES7417-4HL04-0AB0
6ES7531-7NF10-0AB0
6ES7531-7PF00-0AB0
6ES7515-2RN03-0AB0
6ES7517-3HP00-0AB0
6ES7518-4JP00-0AB0
6ES7521-1BH10-0AA0
6ES7521-1BL00-0AB0
6ES7518-4FP00-0AB0
6ES7518-4AX00-1AC0
6ES7518-4FX00-1AC0
6ES7511-1TK01-0AB0
6ES7513-1RL00-0AB0
6ES7532-5HD00-0AB0
6ES7518-4AP00-0AB0
Allen-Bradley Product References
Allen-Bradley controller and I/O references for cross-brand maintenance searches; confirm platform and wiring independently.
1395-A65N-C1-PZ
SP-151140
81000-199-53-R
1756-TBCH
1756-L84E
1734-OB4E
1794-IM8
1763-L16BWA
1756-OA16
1746-NIO4V
1746-ITB16
1756-L55M22
1756-L64
1756-OA16I
1756-PB75R
1756-IA16I
Other PLC & DCS Brands
Additional controller and I/O references from other automation brands; no cross-brand item should be treated as a pin-compatible replacement.
Fatek FBs-20MN
Fatek FBs-32MN
Fatek FBs-44MN
Fatek FBs-24XY
Haiwell H16S2T-e
Haiwell H16S0P-e
Haiwell H16S2P-e
Haiwell H24S2R-e
Horner HE-XE1E6
Horner HE-XC1E2
Horner HE-X2A
Horner HE-X2R
Unitronics USC-B10-RA28
Unitronics USC-B10-T42
Unitronics USC-B10-TA30
Unitronics USC-B10-TR22
ODOT CT-3734
ODOT CT-3744
ODOT CT-4154
ODOT CT-4158
SIGMATEK RO 041
SIGMATEK RO 051
SIGMATEK AI 022
SIGMATEK AI 022-1
ICP DAS LP-5231
ICP DAS WP-2241-CE7
ICP DAS LP-2241
ICP DAS WP-5000
Bachmann GIO212
Bachmann AIO208
Bachmann AIO216
Bachmann AIO208/SI
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