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6ES7972-0AA01-0XA0 Siemens
Original price
$375.00
-
Original price
$786.50
Original price
$375.00
$375.00
-
$786.50
Current price
$375.00
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The Siemens 6ES7972-0AA01-0XA0 is a SIMATIC DP RS-485 repeater designed for PROFIBUS DP and MPI bus systems. It amplifies and regenerates RS-485 differential signals to extend bus segments, support up to 31 nodes, and maintain communication speeds up to 12 Mbit/s. Typically used when network node counts, segment lengths, or grounding configurations exceed default limits, it is suitable for mid-to-large PROFIBUS installations in manufacturing and process automation environments. 6ES7972-0AA01-0XA0 supports disciplined bus segmentation within SIMATIC systems.
Best Suited For
- PROFIBUS DP network extension beyond 32 nodes
- Interfacing grounded and ungrounded PROFIBUS segments
- Extending segment length where bus limits are exceeded
- DIN-rail installation in industrial control panels
Max nodes supported
31
Max transmission rate
12 Mbit/s
Protection rating
IP20
Mounting type
DIN-rail
Supply voltage
24 V DC
Technical Specifications
I/O & Electrical
Max nodes
31
Transmission rate, max
12 Mbit/s
Communication & Power
Supply voltage (rated)
24 V DC
Supply voltage range
20.4 V - 28.8 V DC
Power loss (typical)
4 W
Physical & Environmental
Degree of protection
IP20
Operating temperature
0 °C - 60 °C
Storage/transport temperature
-40 °C - 70 °C
Relative humidity, operation (max)
95 % at 25 °C
Dimensions (W × H × D)
80 mm × 125 mm × 67.5 mm
Weight (approx.)
300 g
