Power requirement

At 24 V DC, max.
without taking account of digital outputs and DRIVE-CLiQ supply

0.8 A for CU305 incl. 350 mA for HTL encoder + 0.5 A for PM340 Power Module

Conductor cross-section, max.

2.5 mm²

Fuse protection, max.

20 A

Digital inputs

In accordance with IEC 61131‑2 Type 1

3 floating fail-safe inputs

5 floating digital inputs

• 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.

6 mA

• Delay time of digital inputs ¹⁾, approx.

• L в†’ H

15 Ојs

• H в†’ L

55 Ојs

• Delay time of high-speed digital inputs ¹⁾, approx.
  (high-speed digital inputs can be used for position detection)

• L в†’ H

5 Ојs

• H в†’ L

5 Ојs

• Conductor cross-section, max.

1.5 mm²

Digital outputs

(continuously short-circuit-proof)

1 fail-safe digital output

4 bidirectional non-floating digital inputs/digital outputs

• Voltage

24 V DC

• Load current per digital output ²⁾, max.

100 mA

• Delay time ¹⁾, approx.

150 Ојs

• Conductor cross-section, max.

1.5 mm²

Analog input

-10 ... +10 V
Resolution 12 bits + sign

• Internal resistance

15 kО©

Encoder evaluation

• Incremental encoder TTL/HTL
• SSI encoder without incremental signals

• Encoder supply

24 V DC/0.35 A or 5 V DC/0.35 A

• Encoder frequency, max.

500 kHz

• SSI baud rate

100 ... 250 kBaud
depending on cable length

• Resolution absolute position SSI

30 bit

• Cable length, max.

• TTL encoder

100 m (328 ft)

(only bipolar signals permitted) ³⁾

• HTL encoder

100 m (328 ft) for unipolar signals

300 m (984 ft) for bipolar signals ³⁾

• SSI encoder

100 m (328 ft)

Power loss

<20 W

PE connection

M5 screw

Dimensions

• Width

73 mm (2.87 in)

• Height

• for CU305 PN: 195 mm
• for CU305 DP: 183.2 mm

• Depth

• for CU305 PN: 71 mm
• for CU305 DP: 55 mm

Weight, approx.

0.95 kg (2.09 lb)

Approvals

cULus