S20N1 is a batch controller with EX explosion-proof case, with a 72x144 mm polycarbonate front, two 5-digit LED displays, 7 status LEDs, and 6 buttons for programming and dosing. It features 3 digital inputs, 1 pulse input compatible with various sensors, and 2 SPDT relay outputs (5 A, 250 V) for precise process control.
Power supply | 115/230 Vac ± 50/60 Hz; 24 Vac/dc |
Trasducers power supply | 12/24 Vdc, 30 mA (max) |
Max consumption | 10 VA |
Data storage | EEPROM, storage |
Interfaces | Nr. 1 RS485 / ModBUS (data monitoring and control) |
Displays | Nr. 2 LED numerical displays with five digits |
Status Indicators | Start, stop, reset |
Input channels | Nr. 1 (isolated) |
Input type | From sensor: reed, npn (2/3 fili), Namur, effetto Hall, fotoelettrico |
Frequency | 1.000 Hz, minimum pulse lenght 0,1 ms |
Control channels | Nr. 3 inputs (start, stop, reset) |
Output channels | Nr. 2 |
Output type | Relays SPDT, 5 A, 250 V (resistive load) |
Operating temperature | 0..50°C |
Connections | Removable terminals on the backside |
Dimensions (LxHxP) | 144x72x130 mm |
Weight | 800 g |
Programming / Dose | Frontal buttons |
Certifications | CE |
Filter by:
| Code | Description | Serial Interfaces | Enclosure | Clock | Recipes | Brand | Power Supply | Availability | Your Price | Add |
|---|---|---|---|---|---|---|---|---|---|---|
| S21N1EX-1-ST | Batch controller con funzioni avanzate Eexd, 115 / 230 Vac | Nr.1 RS485, Nr.1 RS232 | EExd IIB T IP66 | Yes | 8 | SENECA | 115..230 Vac | Not available | 3657,00 € |
|
| S21N1EX-23-ST | Batch controller con funzioni avanzate Eexd, 24 Vac/dc | Nr.1 RS485, Nr.1 RS232 | EExd IIB T IP66 | Yes | 8 | SENECA | 24 Vac/dc | Not available | 3657,00 € |
|
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AUTOMATION
Automation Interfaces | www.seneca.it
IMPIANTI
Engineering Division | www.senecaimpianti.it
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