UE48-2OS2D2 datasheet(87/92 Pages) SICK

87 / 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

Contact expansions

8 7

ue11-4dX

detailed technical data

General data

Safety-related parameters

Safety integrity level SIL3 (IEC 61508) 1)

SILCL3 (EN 62061) 1)

Category Category 4 (EN ISO 13849) 1)

Performance level PL d (EN ISO 13849) 1)

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)

2.0 x 10-7 (EN ISO 13849)

M (mission time)

4 years (EN ISO 13849)

If the feedback current path Y1 - Y2 (external device monitoring) is monitored using an appropriate main unit.

Electrical data

General electrical data

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 DC (20.4 V DC ... 26.4 V DC)

Power consumption

1 W (DC)

residual ripple

≤ 2.4 V

In DC operation, within the limits of Vs.

Electrical output circuits: 17/18, 27/28, 37/38, 47/48, 55/56, 65/66, Y1/Y2

ue11-

4dX2d30 5

ue11-

4dX2d31

ue11-

4dX2d32

ue11-

4dX2d33

ue11-

4dX3d30 5

ue11-

4dX3d31

ue11-

4dX3d32

ue11-

4dX3d33

off-delay time

0.5 s

1 s

2 s

3 s

0.5 s

1 s

2 s

3 s

number of enable current (n/o) contacts

4, relevant for safety

number of signalling current (n/c) contacts

2, not safety-relevant

number of contactor monitoring (n/c) contacts

1, external device monitoring

contact type

Positively driven

contact material

Silver alloy, gold flashed

Switching voltage

Enable current contact

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

Signalling current contact

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

Contactor monitoring contact

10 V DC ... 24 V DC

Switching current

Enable current contact

10 mA ... 6 A

Signalling current contact

10 mA ... 2 A

Contactor monitoring contact

10 mA ... 100 mA

Total current

≤ 12 A

usage category

AC-15/DC-13

Table continued g p. 88

UE48-2OS2D2 Datasheet(PDF) 87 Page - SICK AG

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