Current demand

(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 demand 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 devices

• Number of fail-safe digital in

10

• Number of fail-safe digital outputs

4

• 24 V sensor supply

3, of which 2 can be internally shut down to dynamize fail-safe digital inputs, current carrying capacity of input is 0.5 A

• Connection system

Plug-in screw-type terminals

• Conductor cross-section, max.

1.5 mm²

Digital inputs

According to IEC 61131-2 Type  1, with electrical 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.

> 2 mA

• Delay time of digital inputs, approx. ¹⁾

• L > H, typ.

30 ?s

• H > L, typ.

60 ?s

• Safe state

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

Digital outputs

Continuously 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 > H, typ.

300 ?s

• H > L, typ.

350 ?s

• Safe state

Output switched off

Scanning cycle t_SI

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

4 ... 25 ms (adjustable)

PE connection

M4 screw

Dimensions

• Width

50 mm

• Height

150 mm

• Depth

111 mm

Weight, approx.

0.9 kg

Conformity

CE

Approvals, according to

cULus

Safety Integrated

Safety Integrity Level 2 (SIL2) acc. to IEC 61508, Performance Level d (PLd) acc. to ISO 13849-1 and Control Category 3 acc. to EN SO 13849-1 (previously EN 954-1)