RF RC M30
Wireless magnetic sensor
- Thermoplastic or stainless steel enclosure
- Power supply: Lithium battery
- sWave® wireless technology
Ex RC Si 56
- Ex zone 1 and 21
- Thermoplastic enclosure
- Suitable for the food processing industry
- Long life
- Reed contacts, coded
- Actuation from front
- Switching distance up to 6 mm
- With pre-wired cable
- Special version only for gas Ex zone 2 and dust Ex zone 22 available
- Maritime certification to DNV GL available on request
- Attention: Please state required international approvals with your order!
Note
- The actuator is not included in the delivery of the switches
Technical data
| Applied standards | EN 60947-5-1, EN 60947-5-3, EN ISO 13849-1, EN ISO 14119, EN 60079-0, EN 60079-18 |
|---|---|
| Enclosure | thermoplastic, glass-fibre reinforced, impact resistant, self-extinguishing UL 94 V-0 |
| Defined object | Ex MC 56, Ex MC 56-3 |
| 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) | 2 million |
| TM | max. 20 years |
| MTTFd | > 100 years |
| DC/DCavg | > 99 % |
| Note | The safety-related data are only valid in combination with a safety module, e.g. SRM 21 RT2 (mat. no. 1179203). |
| Switching system | reed contacts |
| Switching elements | 1 NC/1 NO contact or 2 NC contacts |
| Connection | Pre-wired cable 4 x AWG 24 UL |
| Cable cross-section | 4 x 0.22 mm² |
| Cable length | 2, 5 or 10 m, max. 15 m |
| Switching voltage | max. 30 VDC |
| Rated operating current/voltage Ie/Ue | max. 125 mA, with LED: 20 mA / |
| Voltage drop at Ie | 2.5 V, with LED: 3 V |
| Switching frequency | max. 5 Hz |
| Assured switching distance »OFF« sar | > 23 mm |
| Repeatability | ± 0.5 mm |
| Hysteresis | min. 23 mm |
| Degree of pollution | 3 |
| Safety class | II |
| Ambient temperature | T6: –20 °C … +70 °C, T5: –20 °C … +85 °C |
| Mechanical life | > 1 million operations |
| Impact energy | max. 7 J |
| Ex marking |  II 2G Ex mb IIC T6/T5 Gb II 2D Ex mb IIIC T80 °C/T95 °C Db IP67 IECEx Ex mb IIC T6/T5 Gb Ex mb IIIC T80 °C/ T95 °C Db IP67 |
| Approvals | PTB 08 ATEX 2027 X IECEx PTB 08.0042 X      on request |
Ordering details
Reed contacts, coded, 1 NC/1 NO contact
| Ex RC Si 56 1Ö/1S - 2m | 1189255 | ||
| Ex RC Si 56 1Ö/1S - 5m | stock type Standard versions, in stock or available at short notice | 1184598 | |
| Ex RC Si 56 1Ö/1S - 10m | 1185923 | ||
Reed contacts, coded, 1 NC/1 NO contact with LED lamp
| Ex RC Si 56 1Ö/1S - LED - 2m | 1189265 | ||
| Ex RC Si 56 1Ö/1S - LED - 5m | 1189271 | ||
| Ex RC Si 56 1Ö/1S - LED - 10m | 1190301 | ||
Reed contacts, coded, 2 NC contacts
| Ex RC Si 56 2Ö - 2m | 1189262 | ||
| Ex RC Si 56 2Ö - 5m | stock type Standard versions, in stock or available at short notice | 1184620 | |
| Ex RC Si 56 2Ö - 10m | stock type Standard versions, in stock or available at short notice | 1184434 | |
Reed contacts, coded, 2 NC contacts with LED lamp
| Ex RC Si 56 2Ö - LED - 2m | 1189273 | ||
| Ex RC Si 56 2Ö - LED - 5m | 1185181 | ||
| Ex RC Si 56 2Ö - LED - 10m | 1187207 | ||
Actuators
| Actuating magnet coded Ex MC 56 | stock type Standard versions, in stock or available at short notice | 1180986 | |
| Actuating magnet coded Ex MC 56-3 | stock type Standard versions, in stock or available at short notice | 1181408 | |
Accessories
Safety relay module SRM 21 RT2
- Enclosure width: 22.5 mm
- 2 NC or 1 NC/1 NO contact can be connected
- Feedback circuit
- 2 enabling paths
- 1 transistor output
- Manual or automatic reset
- LED indicator for switching condition
- Crossed wire monitoring
