SIEMENS · VERIFIED PRODUCT PAGE
6ES7650-8AR60-0AA0 ET 200PA SMART AI8xTC/4xRTD Analog Input Module
Uncoated temperature input module for thermocouple and resistance-temperature signals
ET 200PA SMART · AI8xTC/4xRTD
Complete P/N: 6ES7650-8AR60-0AA0
01 Product Overview
Siemens 6ES7650-8AR60-0AA0 is the uncoated ET 200PA SMART AI8xTC/4xRTD analog input module. The exact order number is listed in the official ET 200PA SMART operating instructions; the conformal-coated counterpart is 6ES7650-8AR60-1AA0.
The module supports up to eight thermocouple channels or four resistance-temperature channels, including mixed measurement configurations. Four channel groups, diagnostic capability and selectable resolution support process-temperature acquisition in PCS 7 applications.
02 Commercial Status
| Record item |
Verified information |
| Manufacturer |
Siemens |
| Complete part number |
6ES7650-8AR60-0AA0 |
| Official designation |
AI8xTC/4xRTD |
| Product family |
ET 200PA SMART |
| Variant |
Standard uncoated version |
03 Verified Technical Data
| Parameter |
Officially supported value |
| Input arrangement |
8 inputs in 4 channel groups |
| Thermocouple capacity |
Up to 8 TC channels |
| RTD capacity |
Up to 4 RTD channels |
| Mixed configuration |
Thermocouple and RTD measurement can be combined |
| Selectable resolution |
9 bits + sign; 12 bits + sign; 15 bits + sign |
| Diagnostics |
Diagnostic-capable |
| Front connection |
1 × 20-pole connector |
| Required interface module |
IM650-8PH |
| Engineering availability |
PCS 7 V9.0 SP2 with the corresponding update collection |
| Coated counterpart |
6ES7650-8AR60-1AA0 |
04 System Fit and Applications
Process temperature monitoring
Acquire thermocouple signals across multiple process points.
Resistance-temperature measurement
Connect supported RTD circuits where four-channel capacity is sufficient.
PCS 7 distributed I/O
Integrate temperature measurements into documented ET 200PA SMART stations.
05 Compatibility and Procurement Checks
1. Variant identity — Use 6ES7650-8AR60-0AA0 for the uncoated version; do not confuse it with -1AA0.
2. Station hardware — Confirm ET 200PA SMART station planning and the required IM650-8PH interface module.
3. Channel engineering — Verify TC/RTD type, channel grouping, wiring and resolution for every configured input.
4. Software baseline — Confirm the installed PCS 7 version, hardware catalog and update collection before integration.
06 Lifecycle Note
The official ET 200PA SMART operating instructions list the exact 6ES7650-8AR60-0AA0 article. The reviewed source does not display a Siemens lifecycle term for it, so no lifecycle label is assigned here.
07 Frequently Asked Questions
What module is 6ES7650-8AR60-0AA0?
It is the standard uncoated ET 200PA SMART AI8xTC/4xRTD analog input module.
How many temperature inputs are supported?
The module supports up to eight thermocouple channels or four RTD channels, including mixed configurations.
Which interface module is required?
The official operating instructions specify IM650-8PH for this module.
Is 6ES7650-8AR60-1AA0 the same article?
No. The -1AA0 order number is the conformal-coated counterpart; -0AA0 is the standard uncoated version.
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