6ES7331-7RD00-0AB0, repair and sale of PLC / CNC SIEMENS
6ES7331-7RD00-0AB0, repair and sale of PLC / CNC SIEMENS
Sales, Repair, Purchase
SIMATIC S7, ANALOG INPUT SM 331, OPTICALLY ISOLATATED, 4 AI, 0/4 - 20MA, 1 X 20 PIN, F. SIGNALS F. HAZARDOUS AREAS, CAPABLE OF DIAGNOST.,PTB-TESTED More
SIMATIC S7, ANALOG INPUT SM 331, OPTICALLY ISOLATATED, 4 AI, 0/4 - 20MA, 1 X 20 PIN, F. SIGNALS F. HAZARDOUS AREAS, CAPABLE OF DIAGNOST.,PTB-TESTED More
24 VSupply voltage / Load voltage L+ / Rated value (DC)
YesSupply voltage / Load voltage L+ / Reverse polarity protection
4Analog inputs / Number of analog inputs
Application and selection
Compare the complete order number and specifications below with the original part and machine wiring. Check the design, interfaces, supply voltage or connection method as applicable to this product.
Technical specifications
Manufacturer
Siemens
Order number
6ES7331-7RD00-0AB0
Supply voltage / Load voltage L+ / Rated value (DC)
24 V
Supply voltage / Load voltage L+ / Reverse polarity protection
Yes
Input current / from load voltage L+ (without load), max.
250 mA
Input current / from backplane bus 5 V DC, max.
60 mA
Output voltage / Power supply to the transmitters / Rated value (DC)
13 V; at 22 mA
Power loss / Power loss, typ.
3 W
Analog inputs / Number of analog inputs
4
Analog inputs / permissible input current for current input (destruction limit),
40 mA
Analog inputs / Input ranges / Voltage
No
Analog inputs / Input ranges / Current
Yes
Analog inputs / Input ranges / Thermocouple
No
Analog inputs / Input ranges / Resistance thermometer
No
Analog inputs / Input ranges / Resistance
No
Analog inputs / Input ranges (rated values), currents / 0 to 20 mA
Yes
Analog inputs / Input ranges (rated values), currents / Input resistance (0 to 20 mA)
50 Ω
Analog inputs / Input ranges (rated values), currents / 4 mA to 20 mA
Yes
Analog inputs / Input ranges (rated values), currents / Input resistance (4 mA to 20 mA)
50 Ω
Analog inputs / Cable length / shielded, max.
200 m
Analog value generation for the inputs / Integration and conversion time/resolution per channel / Resolution with overrange (bit including sign), max.
16 bit; 10 bit to 15 bit + sign
Analog value generation for the inputs / Integration and conversion time/resolution per channel / Integration time, parameterizable
Yes; 2.5 to 100 ms
Analog value generation for the inputs / Integration and conversion time/resolution per channel / Interference voltage suppression for interference
10 to 400 Hz
Encoder / Connection of signal encoders / for current measurement as 2-wire transducer
Yes
Encoder / Connection of signal encoders / for current measurement as 4-wire transducer
Yes
Errors/accuracies / Operational error limit in overall temperature range / Current, relative to input range, (+/-)
0.45 %
Errors/accuracies / Basic error limit (operational limit at 25 °C) / Current, relative to input range, (+/-)
0.1 %
Interrupts/diagnostics/status information / Diagnostics function
Yes
Interrupts/diagnostics/status information / Diagnoses / Diagnostic information readable
Yes
Interrupts/diagnostics/status information / Diagnoses / Overrange
Yes
Interrupts/diagnostics/status information / Diagnoses / Wire-break in signal transmitter cable
Yes
Interrupts/diagnostics/status information / Diagnoses / Short-circuit of the signal encoder cable
Yes
Interrupts/diagnostics/status information / Diagnostics indication LED / Group error SF (red)
Yes
Interrupts/diagnostics/status information / Diagnostics indication LED / Channel fault indicator F (red)
Yes
Ex(i) characteristics / Module for Ex(i) protection
Yes
Ex(i) characteristics / maximum values for connecting terminals for gas group IIC / Uo (no-load voltage), max.
25.2 V
Ex(i) characteristics / maximum values for connecting terminals for gas group IIC / Io (short-circuit current), max.
68.5 mA
Ex(i) characteristics / maximum values for connecting terminals for gas group IIC / Po (power output), max.
431 mW
Ex(i) characteristics / maximum values for connecting terminals for gas group IIC / Co (permissible external capacity), max.
90 nF
Ex(i) characteristics / maximum values for connecting terminals for gas group IIC / Lo (permissible external inductivity), max.
7.5 mH
Potential separation / Potential separation analog inputs / between the channels
Yes
Potential separation / Potential separation analog inputs / between the channels and backplane bus
Yes
Ambient conditions / Ambient temperature during operation / max.
60 °C
Connection method / required front connector
20-pin
Dimensions / Width
40 mm
Dimensions / Height
125 mm
Dimensions / Depth
120 mm
Weights / Weight, approx.
290 g
Product type designation
SM 331
Number of poles
20
Supported signals and ranges
Supply voltage / Load voltage L+ / Rated value (DC): 24 V
Supply voltage / Load voltage L+ / Reverse polarity protection: Yes
Input current / from load voltage L+ (without load), max.: 250 mA
Output voltage / Power supply to the transmitters / Rated value (DC): 13 V; at 22 mA
Analog inputs / Input ranges / Voltage: No
Analog inputs / Input ranges / Current: Yes
Analog inputs / Input ranges / Thermocouple: No
Analog inputs / Input ranges / Resistance thermometer: No
Scope of supply
We will confirm the exact version, package contents and related accessories before ordering. Package information in the technical table applies to the stated order number.
Frequently asked questions
Is the same product family enough to identify a replacement?
The complete order number is essential. If the type changes, compare the electrical and mechanical design, connections and requirements of the original application.
What information is needed to check connections and accessories?
Send a nameplate photo, the designations of related modules and connectors and, where needed, a wiring diagram. We will check the specific version for your application.
Can you assess a faulty part?
Yes. Send the complete order number and a description of the fault. We will check the diagnostic and professional repair options for your specific unit.
Why buy from FOXON
1
Replacement part availability
We will check current part availability and confirm the possible delivery date before you order.
2
New original and refurbished parts
We will specify the available version and condition of the particular unit in the quotation.
3
Parts with a warranty
We will confirm the warranty period according to the part condition and specific quotation.
4
Diagnostics and repairs
For a faulty unit, we will check the options for diagnostics and professional repair.
More than 3,500customers
We deliver tomore than 100 countries
Express delivery?We will check. Contact us now.
Part conditions available for sale
Part conditions and warranty
New, sealed (NC): Brand-new, unused part in unopened original packaging. 12-month warranty.
New, opened (NO): Brand-new and unused part, but the original packaging has been opened. 12-month warranty.
New, without packaging (NW): Brand-new and unused part, supplied without original packaging. 12-month warranty.
New (N): New and unused part, typically smaller components supplied in multi-packs in one original package. 12-month warranty.
Refurbished (R): Part has been removed from service, cleaned, inspected and tested to meet original functionality and quality. 12-month warranty.
Used, tested (T): Functional used part that has passed full testing. 6-month warranty.
Used (U): Functional used part. 3-month warranty.
Sales, repairs and buyback of automation parts
We supply replacement parts for industrial automation and assess faulty units for diagnostics and repair. We also buy surplus parts. Send the exact designation and required quantity.
