RC Si 56

  • Thermoplastic enclosure
  • Long life
  • Reed contacts, coded
  • Actuation from front
  • Switching distance up to 6 mm
  • With pre-wired cable
  • Version with LED lamp available on request
  • Version with higher degree of protection IP 69 available - see chapter / RC SI 56 IP69 Extreme >
Note
  • The actuator is not included in the delivery of the switches

Technical data

Applied standards EN 60947-5-2, EN 60947-5-3, EN ISO 13849-1, EN ISO 14119
Enclosure thermoplastic, glass-fibre reinforced, impact resistant, self-extinguishing UL 94 V-0
Defined object MC 56
Sensor type type 4 interlocking device
Coding level low coding
Degree of protection IP 67 to IEC/EN 60529
Safety-relevant data:
EN ISO 13849-1 Performance Level PL e
Category 4
B10d (10 % load) 20 million
TM max. 20 years
MTTFd > 100 years
DC/DCavg > 99 %
Switching system reed contacts
Switching elements 1 NC/1 NO contact or 2 NC contacts
Connection pre-wired cable 4 x AWG 24
Switching voltage max. 30 VDC
Rated operating current/voltage Ie/Ue max. 157 mA, with LED: max. 20 mA / 24 VDC
Utilisation category DC-12
Voltage drop at Ie 3.15 V, with LED: 3 V
Short-circuit current Ik max. 750 mA for 50 ms, with LED: max. 30 mA for 50 ms
Switching frequency max. 5 Hz
Degree of pollution 3
Safety class II
Ambient temperature –20 °C … +85 °C
Mechanical life > 10 million operations
Repeatability ± 0.5 mm
Hysteresis approx. 24 mm
Switching distances sn 6 mm, sao 4 mm, sar 30 mm
Approvals on request
Note The safety-related data are only valid in combination with a safety module, e.g. SRM 21 RT2 (mat. no. 1179203).

Ordering details

Reed contacts, coded, 1 NC/1 NO contact

Type   Material no.  
Type    Material no.   
RC Si 56 1Ö/1S - 2m 1187349
Type    Material no.   
RC Si 56 1Ö/1S - 5m stock type Standard versions, in stock or available at short notice 1182314
Type    Material no.   
RC Si 56 1Ö/1S - 10m 1188312
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Reed contacts, coded, 1 NC/1 NO contact with LED lamp

Type   Material no.  
Type    Material no.   
RC Si 56 1Ö/1S - LED - 2m on request Produced to order.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
Type    Material no.   
RC Si 56 1Ö/1S - LED - 5m on request Produced to order.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
Type    Material no.   
RC Si 56 1Ö/1S - LED - 10m on request Produced to order.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Reed contacts, coded, 2 NC contacts

Type   Material no.  
Type    Material no.   
RC Si 56 2Ö - 2m 1188333
Type    Material no.   
RC Si 56 2Ö - 5m 1185905
Type    Material no.   
RC Si 56 2Ö - 10m stock type Standard versions, in stock or available at short notice 1185451
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Reed contacts, coded, 2 NC contacts with LED lamp

Type   Material no.  
Type    Material no.   
RC Si 56 2Ö - LED - 2m on request Produced to order.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
Type    Material no.   
RC Si 56 2Ö - LED - 5m 1335759
Type    Material no.   
RC Si 56 2Ö - LED - 10m 1189556
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Actuators

Type   Material no.  
Type    Material no.   
Actuating magnet coded MC 56 stock type Standard versions, in stock or available at short notice 1180987
Type   Material no.  
Type    Material no.   
Actuating magnet coded MC 56-3 stock type Standard versions, in stock or available at short notice 1182053