UE48-2OS2D2 datasheet(25/92 Pages) SICK

25 / 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 5

ue23-2mf

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

5.45 x 104 switching cycles (AC-15, 230 V, I = 3 A)

1.26 x 106 switching cycles (AC-15, 230 V, I = 1.5 A)

5.9 x 106 switching cycles (AC-15, 230 V, I = 0.75 A)

4.35 x 105 switching cycles (DC-13, 24 V, I = 2.5 A)

1 x 107 switching cycles (DC-13, 24 V, I = 0.63 A)

PFHd (mean probability of a

dangerous failure per hour)

3.0 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

ue23-2mf2a3

ue23-2mf2a4

ue23-2mf2d3

Supply voltage

A1, A2

230 V AC (196 V AC ... 253 V AC) 115 V AC (98 V AC ... 132 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

ue23-2mf2a3

ue23-2mf2a4

ue23-2mf2d3

control voltage

≤ 40 V DC

V - 2 V DC ... UV

control current

≤ 20 mA

fuse

PTC resistor

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

2, 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 10 V ... 230 V AC / 10 V ... 300 V DC

Signalling current contact 10 V ... 230 V AC / 10 V ... 300 V DC

Switching current

Enable current contact 10 mA ... 6 A

Signalling current contact 10 mA ... 6 A

Total current ≤ 12 A

K1/K2.

Table continued g p. 26

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