Series SN...AM, 12 mm, mechanical, with exterior diaphragm
- With exterior diaphragm
- Plunger spacing 12 mm
- Upright housing, small flange
- Degree of protection IP67 according to IEC 60529
Description
Exterior diaphragm
The exterior diaphragm protects the plunger guide against the entry of very fine dust (dust from grinding, casting, glass, etc.) and prevents the plunger from seizing. At the same time, plunger sticking, caused by resinous lubricating coolants, can be prevented with this exterior diaphragm version.
Switching elements
ES 502 E | Snap-action switching contact 1 NC + 1 NO |
ES 508 | Slow-action switching contact 1 NC |
On the usage of safety switching elements, the dog distance must be maintained to achieve the positively driven travel. The dogs must be positively mounted according to EN ISO 14119, i.e. riveted, welded or secured in some other way against becoming loose.
LED function display (on request)
LED function display possible on request.
Dimensional drawings
* | Safety switching element ES 508E positively driven. Positive opening function is dependent on maintaining this distance. |
1 | Operating point |
2 | Free position |
3 | Dog |
4 | n Number of plungers |
5 | Actuators (dogs) must be connected to the machine in a flush position. |
6 | Switch can be replaced only with the same type. |
Connection examples
Connection examples
Technical data
Approvals
Electrical connection values
Connection cross section | 0.34 ... 1.5 mm² |
Rated insulation voltage Ui | 250 V |
Rated impulse withstand voltage Uimp | 2.5 kV |
Utilization category | |
DC-13 | 6 A 24 V |
AC-15 | 6 A 230 V |
AC-12 Switching element ES502E | 8 A 250 V |
Short circuit protection according to IEC 60269-1 | 8A gG |
Switching current | |
min. at DC 24V, switching element ES508 | min. 10 mA (applies to station 1) |
min. at DC 12V, switching element ES502E | min. 10 mA (applies from station 2) |
thermal rated current Ith | 8 A |
Mechanical values and environment
Approach speed | 0.01 ... 20 m/min |
Connection type | 2 x M20 x 1.5 |
Number NC contacts | 2 |
Number of switching elements | 3 |
Number of NO contacts | 2 |
Number of positively driven contacts | 1 |
Design | upright |
Actuating element | Chisel plunger |
Actuating force | min. 20 N |
Installation orientation | any |
Mechanical life | 30 x 10⁶ |
Contact bounce time | |
Switching element ES502E | < 3ms (applies from station 2) |
Switching principle | |
Switching element ES508 | Slow-action switching contact (applies to station 1) |
Switching element ES502E | Snap-action switching contact (applies from station 2) |
Operating point accuracy | ± 0,002 (The reproducible operating point accuracy refers to the axial travel of the plunger after the switching element ES 502 E has been run-in with approx. 2,000 operating cycles.) |
Contact closing time | |
Switching element ES502E | max. 4 ms |
Degree of protection | IP67 |
Plunger spacing | 12 mm |
Ambient temperature | -5 ... +80 °C |
Material | |
Housing | Die-cast aluminum, anodized |
Contact | Silver alloy, gold flashed |
Characteristic values according to EN ISO 13849-1 and EN IEC 62061
B10D | 20 x 10⁶ |
Miscellaneous
Additional information | |
Mixed contact assembly (On upright multiple limit switches, it is necessary to start with the safety station/s from the flange side. If several safety stations are to be installed, these must be installed directly one after the other.) | |
Exterior diaphragm = AM (The exterior diaphragm provides additional protection for the plunger guide. Plunger sticking, primarily caused by resinous lubricating coolants, can be prevented by this AM version.) |
Downloads
Complete package
Download all important documents with a single click.
Content:
- The operating instructions and any additions to the operating instructions or brief instructions
- Any data sheets to supplement the operating instructions
- The declaration of conformity
Single Documents
Déclaration UE de conformité
Declaración de conformidad UE
EU-Konformitätserklärung
Dichiarazione UE di conformità
Déclaration UE de conformité
Declaración de conformidad UE
EU-Konformitätserklärung
Dichiarazione UE di conformità
Mode d’emploi Boîtiers multipistes de précision SN 12/16 mm
Betriebsanleitung Präzisions-Reihengrenztaster SN 12/16 mm
Istruzioni di impiego Finecorsa multipli di precisione SN 12/16 mm
Other Documents
CAD data
Ordering data
Ordernumber | 089525 |
Item designation | SN03D12-1508AM-M |
Gross weight | 0,384kg |
Customs tariff number | 85365019000 |
ECLASS | 27-27-06-02 Multi-position switch |