WIKA LSO.25 - Manual (Page 12)

12 WIKA operating instructions models LSO.06, LSO.25
13334603.01 09/2010 GB/D/F/E
GB
3.2 Switching amplifier model LSO.25
General data
Functions ■ Selectable alarm direction
■ On-delay and drop-out delay for signal relay, each
adjustable up to approx. 8 s
Monitoring ■ Wire break signal circuit
■ Short-circuit signal circuit
■ Internal supply voltage, fail-safe
Weight
■ 19" plug-in card
■ mounted case
0.31 (0.36) kg
0.6 (0.73) kg
Design data
Ambient temperature
■ 19" plug-in card
■ mounted case
-25 ... +60 °C
-40 ... +40 °C
Ex ignition protection type II (2) G [Ex ib] IIC
ZELM 10 ATEX 0441
Maximum external inductance L max 0.5 mH
Maximum external capacitance C max 3 µF
U 0 ≤ 9.6 V
I
0
≤ 149 mA
P 0 ≤ 1.0 W
Electrical data
Supply voltage AC 230/115/120/24 V / DC 24 V
Power consumption 2.8 VA/3 W
Outputs ■ Signal relay, SPDT, 250 V/3 A/100 VA
■ Failure relay, SPDT, 250 V/3 A/100 VA
Cable glands M16 x 1.5 / M20 x 1.5 Ex: blue
Max. connection cross section 2.5 mm²
Cable length 175 ... 600 m (0.5 ... 1.5 mm²)
Ingress protection
■ 19" plug-in card
■ mounted case
IP 20 per EN 60529
IP 65 per EN 60529
For further specifications see WIKA data sheet LM 31.20 and the order documentation.
3. Specifications