UE48-2OS datasheet(45/92 Pages) SICK

45 / 92 page

S e n S : c o n t r o l - S a f e c o n t r o l S o l u t I o n S | S I c K

8015528/2012-12-17

Subject to change without notice

Safety relays

Evaluation units for switching contacts

4 5

ue43-3mf

detailed technical data

General data

Safety-related parameters

Safety integrity level SIL3 (IEC 61508)

SILCL3 (EN 62061)

Category Category 4 (EN ISO 13849)

Performance level PL e (EN ISO 13849)

10d parameter

1 x 106 switching cycles (AC-15, 230 V, I = 0.5 A)

3.5 x 105 switching cycles (DC-13, 24 V, I = 2 A)

1.2 x 106 switching cycles (DC-13, 24 V, I = 0.5 A)

PFHd (mean probability of a dangerous failure

per hour)

3.0 x 10-8 (EN ISO 13849)

M (mission time)

20 years (EN ISO 13849)

Stop category

0 (EN 60204-1)

Electrical data

General electrical data

ue43-3mf2a0

ue43-3mf2a1

ue43-3mf2a2

ue43-3mf2a3

ue43-3mf2d3

Voltage supply

A1, A2

Output circuit > 25 V AC / 60 V DC

PELV

Output circuit ≤ 25 V AC / 60 V DC

PELV or SELV

Supply voltage

A1, A2

24 V AC (20.4 V

AC ... 26.4 V AC)

115 V AC (97.8 V

AC ... 126.5 V AC)

120 V AC (102 V

AC ... 132 V AC)

230 V AC

(195.5 V AC ...

253 V AC)

24 V DC (20.4 V

DC ... 26.4 V DC)

Power consumption

≤ 3.2 VA (AC)

≤ 1 W (DC)

residual ripple

–

≤ 2.4 V

In DC operation, within the limits of V

Control voltage: Y11, Y21

ue43-3mf2a0

ue43-3mf2a1

ue43-3mf2a2

ue43-3mf2a3

ue43-3mf2d3

control voltage

24 V DC

control current

40 mA

Short-circuit current

≤ 1 A, between Y11 and A2

fuse

Short-circuit protected transformer

PTC resistor

Galvanized decoupling

(between A1, A2 and Y11, Y21, PE)

–

Input circuits: Y12, Y31, Y22

Input current

Y12, Y31 ≤ 15 mA

reset time

Manual 150 ms

Automatic 800 ms

Synchronous time monitoring

≤ 500 ms

cable resistance

≤ 70 Ω

UE48-2OS Datasheet(PDF) 45 Page - SICK AG

UE48-2OS Datasheet(HTML) 45 Page - SICK AG

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