Current requirement

(X524 at 24 V DC) without DRIVE-CLiQ supply

0.2 A

• Conductor cross-section, max.

2.5 mm²

• Fuse protection, max.

20 A

Max. current requirement ext. 24 V

for supplying the digital outputs and 24 V sensor supply (X514 at 24 V DC)

4 A

• Conductor cross-section, max.

2.5 mm²

• Fuse protection, max.

20 A

I/O

• Number of fail-safe digital inputs

10

• Number of fail-safe digital outputs

4

• 24 V sensor supply

3, of which 2 can be temporarily shut down using an internal test routine for dynamizing fail-safe digital inputs, current carrying capacity 0.5 A each

• Cables and connections

Plug-in screw-type terminals

• Conductor cross-section, max.

1.5 mm²

Digital inputs

in accordance with IEC 61131‑2 Type 1, with galvanic isolation

• Voltage

-3 ... +30 V

• Low level
  (an open digital input is interpreted as "low")

-3 ... +5 V

• High level

15 ... 30 V

• Current consumption at 24 V DC, typ.

>3.2 mA

• Delay time of digital inputs, approx. ¹⁾

• L в†’ H, typ.

30 Ојs

• H в†’ L, typ.

60 Ојs

• Safe state

Low level (for inputs that can be inverted: without inversion)

Digital outputs

sustained-short-circuit-proof

• Voltage

24 V DC

• Load current per fail-safe digital output, max. ²⁾

0.5 A

• Delay times (resistive load) ¹⁾

• L в†’ H, typ.

300 Ојs

• H в†’ L, typ.

350 Ојs

• Safe state

Output switched off

Scanning cycle t_SI

for fail-safe digital inputs or fail-safe digital outputs

4 ... 25 ms (adjustable)

Power loss, max.

At 24 V

4.5 W

PE connection

M4 screw

Dimensions

• Width

50 mm (1.97 in)

• Height

151 mm (5.94 in)

• Depth

110 mm (4.33 in)

Weight, approx.

0.9 kg (1.98 lb)

Certificate of suitability

cULus

Safety Integrated

Acc. to IEC 61508 SIL 2
and EN ISO 13849‑1 PL d and Category 3