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6AG1331-7KF02-2AB0 Siemens
Original price
$420.75
-
Original price
$2,707.27
Original price
$420.75
$420.75
-
$2,707.27
Current price
$420.75
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The Siemens module 6AG1331-7KF02-2AB0 is a SIPLUS S7-300 SM 331 analog input replacement module (spare part) with conformal coating, compatible with 20-pole backplane connectors. It provides eight isolated analog inputs supporting voltage, current, thermocouple, and resistance measurement, with integrated diagnostics and alarm functions. Based on the discontinued 6ES7331-7KF02-0AB0, this module is used to bridge legacy systems, particularly in environments requiring extended temperature range or harsh conditions, retaining compatibility within S7-300 automation racks.
Best Suited For
- S7-300 retrofit or maintenance in harsh environments
- Analog signal processing (U/I/thermocouple/resistance)
- Use in railway or ruggedized applications
- Replacement in conformal-coated SIPLUS systems
Analog inputs
8 isolated
Supported signal types
Voltage, current, thermocouple, resistance
Resolution
9/12/14 bit
Power consumption (typ.)
1 W
Operating temp. range
-25 … +70 °C
Technical Specifications
I/O & Electrical
Number of analog inputs
8
Signal types supported
Voltage, current, thermocouple, resistance
Resolution
9/12/14 bit
Permissible input voltage (continuous)
20 V
Permissible input voltage (1 s)
75 V
Permissible input current (destruction limit)
40 mA
Constant measurement current (resistance)
1.67 mA
Communication & Power
Supply voltage (DC)
24 V
Reverse-polarity protection
Yes
Input current from L+ (no load)
200 mA
Input current from backplane bus 5 V
50 mA
Power dissipation (typ.)
1 W
Physical & Environmental
Operating temperature
-25 … +70 °C
Connector type
20-pole remove/insert via backplane bus
Weight
0.289 kg
Package dimensions
15.00 × 13.00 × 4.80 cm
