UE48-2OS2D2 | UE48-2OS

SAFETY RELAYS

Power consumption

(≤ 4.6 VA (AC))

(≤ 2.1 W (DC))

Overvoltage category

II

300 V AC

4 kV

Test voltage

2 kV (50 Hz) (EN 60439-1)

Control voltage: S11, S21, S33

Control voltage

22 V DC (≥ 17.4 V DC)

Control current

40 mA ... 100 mA

Short-circuit current

≤ 300 mA, between S33 / S11 and S21

Short-circuit protection

Electronic fuse

Galvanized decoupling

– (between A1, A2 and S11, S21, S33)

Input circuits: S12, S22, S31, S34, S35

Input voltage

HIGH 17.4 V DC ... 26.4 V DC

LOW –3 V DC ... 5 V DC

Input current

S12, S22, S31 ≤ 100 mA

S34, S35 ≤ 50 mA

Reset time

Manual ≤ 40 ms

Automatic ≤ 80 ms

Activation time of reset button

≥ 50 ms

Test pulse width

≤ 1,000 µs

Test pulse rate

≤ 10 Hz

Cable resistance

≤ 35 Ω

Electrical output circuits: 13/14, 23/24, 31/32, 33/34

Response time

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 AC ... 230 V AC

10 V DC ... 300 V DC

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

Current-carrying capacity per OSSD

Enable current contact 10 mA ... 6 A

Signalling current contact 10 mA ... 6 A

Total current ≤ 12 A

2018-09-11 15:13:28 | Online data sheet

Subject to change without notice

SENS:CONTROL - SAFE CONTROL SOLUTIONS | SICK

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