UE48-2OS datasheet(13/92 Pages) SICK

13 / 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

Output expansion modules for OSSDs

1 3

ue12-2fG

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 e (EN ISO 13849) 1)

10d parameter

1 x 105 switching cycles (AC-15, 230 V, I = 2 A)

2.5 x 105 switching cycles (AC-15, 230 V, I = 1 A)

5.4 x 105 switching cycles (DC-13, 24 V, I = 0.5 A)

1 x 107 switching cycles (DC-13, 24 V, I ≤ 2 A)

PFHd (mean probability of a dangerous failure

per hour)

1.2 x 10-9 (EN ISO 13849)

M (mission time)

20 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

B1/A2, B2/A2

Output circuit > 25 V AC / 60 V DC PELV

Output circuit ≤ 25 V AC / 60 V DC PELV or SELV

Power consumption

≤ 2 W (DC)

residual ripple

≤ 2.4 V

In DC operation, within the limits of Vs.

Input circuits: B1, B2

Input voltage

24 V DC (16.8 V DC ... 27.6 V DC)

Input current

≤ 50 mA

reset time

≤ 30 ms

test pulse width

≤ 1 ms

Electrical output circuits: 13/14, 23/24, Y1/Y2

response time

≤ 10 ms

number of enable current (n/o) contacts

2, relevant for safety

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/DC ... 250 V AC/DC

Contactor monitoring contact 0.1 V AC/DC ... 60 V AC/DC

Switching current

Enable current contact 10 mA ... 6 A

Contactor monitoring contact 1 mA ... 300 mA

Switching power ≤ 1,500 VA (AC)

≤ 200 W (DC)

usage category

AC-15/DC-13

rated operating current (voltage)

3 A (230 V AC)

4 A (24 V DC)

mechanical life (relay contacts)

1 x 107 switching cycles

electrical life (relay contacts)

1 x 105 switching cycles

UE48-2OS Datasheet(PDF) 13 Page - SICK AG

UE48-2OS Datasheet(HTML) 13 Page - SICK AG

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