Phoenix Contact emergency stop switches are electromechanical switching devices with a safety function. They are used to safely shut down or stop machines and systems in order to prevent or minimize personal injury and property damage. The portfolio includes a modular system as well as a preconfigured solution. The modular emergency stop switch is comprised of the following components: - PSR-ESS-M0-H100 /...110 / ...120 actuator - PSR-ESS-ACC-CB1-C... module holder - PSR-ESS-ACC-CB1-NC-SC or PSR-ESS-ACC-CB1-SM-SC safe contact module Further contact modules can be combined if required.
PSR-ESS-ACC-CB1-NO-SC
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Contact module
1221751
Contact module for modular emergency stop switches with N/O contact for feedback function through actuation of the emergency stop switch
Product details
| Note on application | |
| Note on application | Only for industrial use |
| Product type | Contact module |
| Product family | Modular emergency stop switches |
| Application | Feedback function |
| Insulation characteristics | |
| Protection class | II |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 3 |
| Rated surge voltage | 4 kV |
| Contact information | |
| Voltage | min. 5 V |
| max. (see load limit current) | |
| Current | min. 1 mA |
| max. (see load limit current) | |
| Contact switching type | 1 N/O contact |
| Contact material | AgNi |
| Electrical service life | 106 switching cycles |
| Mechanical service life | 106 cycles |
| Bouncing time | < 10 ms |
| Load limit current in accordance with IEC/EN 60947-5-1 | |
| Utilization category | AC15 A600 |
| DC13 Q600 | |
| DC13 | |
| Standard | IEC/EN 60947-5-1 |
| Rated insulation voltage Ui | 600 V |
| Connection method | Screw connection |
| Tightening torque | 0.8 ... 1 Nm |
| Dimensional drawing |
|
| Width | 9.1 mm |
| Height | 34.8 mm |
| Depth | 44.6 mm |
| Color (Housing) | green (RAL 6021) |
| Flammability rating according to UL 94 | V0 |
| Housing material | PA |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -30 °C ... 70 °C (in conjunction with lighting module max. 65°C) |
| Ambient temperature (storage/transport) | -50 °C ... 85 °C |
| Maximum altitude | max. 2000 m (Above sea level) |
| Shock | 15g / 11 ms, in accordance with IEC 60068-2-27 |
| Vibration (operation) | 10 Hz ... 500 Hz, 0.35 mm amplitude, 5g, in accordance with IEC 60068-2-6 |
| Mounting type | Plug-in mounting |
| Mounting position | any |
cUL Listed
Approval ID: E140324Functional Safety
Approval ID: B 029429 0031EAC
Approval ID: RU*DE*B*00073/21
Your advantages
Modular system allows an efficient solution for individual applications
Feedback function allows the emergency stop switch status to be evaluated