Ex RC Si 56 2Ö-3G/D - 5m

General technical data

Applied standards

EN ISO 13849-1, EN 60947-5-3, EN ISO 14119, EN 60079-0, EN 60079-18

Enclosure

thermoplastic, glass-fibre reinforced, shock-proof, self-extinguishing UL 94 V-0

Sensor type

type 4 interlocking device

Degree of protection

IP67 (IEC/EN 60529)

Switching system

reed contacts

Switching elements

2 NC contacts

Connection

Pre-wired cable 4 x AWG 24 UL

Cable cross-section

4 x 0.22 mm²

Cable length

5 m

Switching voltage

max. 30 VDC

Rated operating current/voltage I_e/U_e

max. 125 mA / 24 VDC

Voltage drop at I_e

max. 2.5 V

Switching frequency

max. 5 Hz

Assured switching distance »OFF« s_ar 

> 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

L II 3G Ex mc IIC T6/T5 Gc X,
L II 3D Ex mc IIIC T80°C/T95°C Dc

Safety-relevant data

EN ISO 13849-1

Performance Level PL e

Category

4

B_10d (10 % load)

2 million

T_M

max. 20 years

MTTF_d

> 100 years

DC/DC_avg

> 99 %

Note

The safety-related data are only valid in combination with a safety module, e.g. SRM 21 RT2 (mat. no. 1179203).