UE48-2OS datasheet(17/92 Pages) SICK

17 / 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 7

ue10-3oS

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

1.26 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 10-8 (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-B2/B3-B4

Output circuit > 25 V AC / 60 V DC PELV

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

Power consumption

2.4 W (DC)

Input circuits: B1-B2/B3-B4

Input voltage

24 V DC (15 V DC ... 30 V DC)

Input current

≤ 500 mA

Electrical output circuits: 13/14, 23/24, 33/34, 41/42, Y1/Y2

response time

≤ 20 ms 1)

number of enable current (n/o) contacts

3, relevant for safety

number of signalling current (n/c) contacts 1, 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 5 mA ... 6 A

Signalling current contact 5 mA ... 6 A

Contactor monitoring contact 5 mA ... 100 mA

Total current ≤ 12 A

usage category

AC-15/DC-13

K1/K2.

Table continued g p. 18

UE48-2OS Datasheet(PDF) 17 Page - SICK AG

UE48-2OS Datasheet(HTML) 17 Page - SICK AG

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