| Product Name | CZSR8001-3A1B E-STOP Pushbuttons, Safety Gates Safety Relay |
| Number of channels | 4 inputs/4 outputs |
| Supples voltage(Ue) | 20.4V~26.2V DC |
| Input signal | Switch: E-STOP Pushbuttons, Safety Gates |
| Output signal | Relay: 3NO+1NC |
| Ambient temperature | -20℃~+60℃ |
| Certification |
TUV SIL3;CE;PLe; Cat.4 |
| Characteristics | 3NO+1NC;single or dual channel operation |
| Application | E-STOP Pushbuttons, Safety Gates |
| Number of channels | 4inputs/4outputs |
| Response time | 300ms |
| Electromagnetic compatibility | According to IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| Field apparatus | E-STOP Pushbuttons, Safety Gates |
| Input signal | Switch |
| Input current | ≤50mA |
| Normal working current | ≤50mA |
| Input apparatus | E-STOP Pushbuttons, Safety Gates |
| Output signal | Relay |
| Number of contacts | 4 |
| Contact material | AgSnO2+0.2um AU |
| Contact type | 3NO+1NC |
| Contact fuse protection | 10A gL/gG NEOZED(NO),6A gL/gG NEOZED(NC) |
| Switching capacity | AC-15,5A/230V;DC-13,5A/24V |
| Switch-on delay | ≤300ms |
| Supply interruption before de-energisation | 20ms |
| Delay on de-energisation | ≤30ms |
| Recovery time | ≤100ms |
| Supply voltage(Ue) | 20.4V~26.2V DC |
| Power protection | Reverse protection of power supply |
| Current consumption | ≤90mA (at 24Vdc supply) |
| Power supply mode | Independent power supply |
| Power connecting mode | Terminal |
| Depth | 114.5mm |
| Height | 99.0mm |
| Width | 22.5mm |
| Material | PA |
| Degree of protection | IP20 |
| Flammability rating | UL94/V0 |
| Colour | gray |
| Approvals | SIL(TUV);CE |
| Functional safety | SIL3 Comply with standard: IEC 61508 |
| CE | MD Directive;LVD Directive |
| Type of equipment | Type A |
| Safety integrity level(SIL) | 3 |
| Mode of operation (Low demand) | IEC 61508-Low demand |
| Safe failure fraction(Low demand) (SFF) | ≥99% |
| Proof test interval(Low demand) (PTI) | 20 years |
| λS(Low demand) | 8.59E-07 |
| λDU(Low demand) | 6.06E-09 |
| λDD(Low demand) | 6E-07 |
| Average probability of dangerous failure on demand(Low demand) (PFDAVG) | 2.69E-05 |
| Diagnostic coverage(Low demand) (DC) | ≥99% |
| Mode of operation (High demand) | IEC 61508-High demand |
| Safe failure fraction(High demand) (SFF) | ≥99% |
| Proof test interval(High demand) (PTI) | 20 years |
| λS(High demand) | 8.59E-07 |
| λDU(High demand) | 6.06E-09 |
| λDD(High demand) | 6E-07 |
| Average frequency of a dangerous failure per hour(High demand) (PFH) | 3.09E-10 |
| Diagnostic coverage(High demand) (DC) | ≥99% |
| Electrical fast transient/burst immunity | According to:IEC 61326-3-1 |
| Surge immunity | According to:IEC 61326-3-1 |
| Radiated,radio-frequency,electromagnetic field immunity | According to:IEC 61326-3-1 |
| Electrostatic discharge immunity | According to:IEC 61326-3-1 |
| Immunity to conducted disturbances, induced by radio-frequency fields | According to:IEC 61326-3-1 |
| Immunity to conducted, common mode disturbances in the frequency range 0 Hz to 150 kHz | According to:IEC 61326-3-1 |
| Performance level (PL) | PLe |
| Category (Cat) | Cat.4 |
| Stop category | 0 |
| Mission time (TM) | 20 years |
| Diagnostic covery (Dcavg) | ≥99% |
| Mean time to repair (MTTR) | 0 |
| Mean time to dangerous failure (MTTFd) | 188 years |
| Number of cycles until 10% of the components fail dangerously (B10d) | 300000(5A) |
| Ambient temperature | -20℃~+60℃ |
| Storage temperature | -40℃~+80℃ |
| Relative humidity | 10%~90% |
| Environmental requirements | The air should not contain any medium corrupting the coat of chrome,nickel and silver.Moreover,violent quiver and impact or any cause of electromagnetic induction (such as big current or spark,etc.)must be avoided when using |
| Conductor cross section solid range | 0.5~2.5mm² |
| Conductor cross section flexible range | 0.5~2.5mm² |
| Conductor cross section AWG min. | 12 |
| Conductor cross section AWG max. | 24 |
| Stripping length | 8mm |
| Screw thread | M3 |
| Connection method | Screw connection |
| Tightening torque min. | 0.5 Nm |
| Tightening torque max. | 0.6 Nm |
| Mounting type | DIN35mm |
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