SCHMERSAL SRB-E-402ST
SCHMERSAL SAFETY RELAY
• Two-functions safety monitoring module (double evaluation), 2 x STOP 0
• 2 x 1 oder 2-channel control
• 2 x Start button / Auto-start
• 1 x Monitoring two-hand control panels to ISO 13851
• 2 safety contacts
• 2 Safety outputs
| SPECIFICATIONS | |
|---|---|
| Enclosure material | Glass-fibre reinforced thermoplastic, ventilated |
| Material of the contacts, electrical | Ag-Ni, self-cleaning, positive drive |
| Gross weight | 190 g |
| Stop-Category | 0 |
| Electronic Fuse | Yes |
| Wire breakage detection | Yes |
| Cross-circuit detection | Yes |
| Start input | Yes |
| Feedback circuit | Yes |
| Automatic reset function | Yes |
| Reset edge detection | Yes |
| Earth connection detection | Yes |
| Integral system diagnostics, status | Yes |
| Number of auxiliary contacts | 1 |
| Number of LEDs | 6 |
| Number of normally closed (NC) | 4 |
| Number of normally open (NO) | 2 |
| Number of Safety contacts, STOP 0 | 2 |
| Number of safety digital outputs, Stop 0 | 2 |
| Number of Signalling outputs, STOP 0 | 1 |
| Termination | rigid or flexibleScrew connection, plug-in |
| Terminal designations | IEC/EN 60947-1 |
| Cable section, minimum | 0.25 mm² |
| Cable section, maximum | 2.5 mm² |
| Tightening torque of Clips | 0.5 Nm |
| Width | 22.5 mm |
| Height | 98 mm |
| Depth | 115 mm |
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