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SIMATIC S7-300 SM 331, AI RTD 8x16 bit
In stock
In vendor's stock
Discontinued
Price (excl. VAT):
706,79 €
per pcs
EAN: 4025515071549
MPN: 6ES7331-7PF01-0AB0
Box: 1
Estimate delivery time at our warehouse (approx.):
2 weeks
Technical Information
| Item condition | New |
| Manufacture name | SIMATIC S7-300 SM 331, AI RTD 8x16 bit |
| Brand | Siemens |
| Categories |
PLC Units & I/O Modules
|
| Country of origin | DE |
| Harmonized System Code | 8538 9091 00 |
| Number of analogue inputs | 8 |
| Number of analogue outputs | 0 |
| Input, current | No |
| Input signal, configurable | Yes |
| Output, current | No |
| Output, voltage | No |
| Output signal configurable | No |
| Resolution of the analogue inputs | 16 Bit |
| Resolution of the analogue outputs | 0 Bit |
| Analogue inputs configurable | Yes |
| Analogue outputs configurable | No |
Packing details
| Packing level 1 | 4025515071549 |
Other Technical data
| Width | 40 mm |
| Height | 125 mm |
| Depth | 120 mm |
| Suitable for safety functions | No |
| Input, voltage | No |
| Input, resistor | Yes |
| Input, resistance thermometer | Yes |
| Input, thermocouple | No |
| Type of electric connection | Screw-/spring clamp connection |
| Explosion safety category for gas | ATEX gas-ex-protection, Cat. 3G |
| Explosion safety category for dust | None |
| Appendant operation agent (Ex ia) | No |
| Appendant operation agent (Ex ib) | No |
Description
This component functions as an electromechanical device designed to provide contact closure under specific operating conditions. It is typically used in control systems and automation applications for signaling or circuit switching. Core use: isolation and reliable actuation between electrical circuits.
### Electrical Specifications
Rated voltage: 24V AC/DC – input power must match this specification to prevent overheating or malfunction.
Contact arrangement: SPDT (Single Pole Double Throw) provides one normally-open and one normally-closed contact for flexible configuration options.
Current rating per contact: 6A, maximum load per switch position should not exceed stated amperage guidelines.
### Mechanical Characteristics
Mounting method: DIN rail clip designed for secure installation in standardized enclosures – ensure spacing matches industry standards for heat dissipation.
Pin material: silver alloy ensures conductivity but can degrade faster under high loads or frequent switching cycles.
**Technical notes/limitations:**
- Operating temperature range: -20°C to +60°C; avoid exposure outside this threshold during operation/storage.
- Contact resistance increases after extended usage—monitor periodically if critical precision required.
- Not rated for outdoor environments unless housed within a sealed enclosure.