UE48-2OS2D2 datasheet(29/92 Pages) SICK

29 / 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

2 9

ue23-3mf

detailed technical data

General data

Safety-related parameters

Safety integrity level SILCL2 (EN 62061)

Category Category 3 (EN ISO 13849)

Performance level PL d (EN ISO 13849)

10d parameter

3 x 105 switching cycles (AC-15, 230 V, I = 5 A)

2 x 106 switching cycles (DC-15, 230 V, I = 2 A)

7 x 106 switching cycles (DC-13, 24 V, I = 1 A)

PFHd (mean probability of a dangerous failure

per hour)

1.0 x 10-6 (EN ISO 13849)

M (mission time)

20 years (EN ISO 13849)

Stop category

0 (EN 60204-1)

Electrical data

General electrical data

ue23-3mf2a3

ue23-3mf2d2

Supply voltage

A1, A2

230 V AC (196 V AC ... 253 V AC)

24 V DC (19.2 V DC ... 30 V DC)

Power consumption

≤ 3 VA

≤ 1 W

residual ripple

–

≤ 2.4 V

In DC operation, within the limits of V

Control voltage: Y1 - Y2 - Y3

ue23-3mf2a3

ue23-3mf2d2

control voltage

≤ 40 V DC

V - 2 V DC ... UV

control current

≤ 20 mA

Short-circuit current

≤ 250 mA

fuse

8 A gG, with tripping characteristics B or C

reset time

Manual

≤ 70 ms

Automatic

≤ 600 ms

Galvanized decoupling

–

Electrical output circuits: 13 - 14, 23 - 24, 31 - 32

response time

≤ 80 ms 1)

number of enable current (n/o) contacts

3, relevant for safety

number of signalling current (n/c) contacts 1, not safety-relevant

contact type

Positively driven

contact material

Silver alloy, gold flashed

Switching voltage

Enable current contact 5 V AC ... 230 V AC / 5 V DC ... 300 V DC

Signalling current contact 5 V AC ... 230 V AC / 5 V DC ... 300 V DC

Switching current

Enable current contact 10 mA ... 8 A

Signalling current contact 10 mA ... 5 A

K1/K2.

Table continued g p. 30

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