Input voltage

24 V DC

24 V DC

Power consumption, max.

30 W

typ. 12 W

Inputs/outputs

Isolated

Isolated

Relay contacts

Max. current carrying capacity:
2 A for 150 V DC or 125 V AC

Switching cycles:
- for 24 V DC, 1 A: 1 x 10⁷
- for 24 V DC, 2 A: 1 x 10⁵

Max. current carrying capacity:
1 A for 30 V DC
 
Switching cycles:
- for 30 V DC, 1 A: at least. 5x 10⁵

Encoder inputs

Can be used alternatively for incremental encoders (symmetrical) or absolute encoders (SSI)

4

4

Drive interfaces

4

4

• Analog drives
  (over analog output ± 10 V)

Yes

Yes

• Hydraulic drives
  (hydraulic valve over analog output, ± 10 V)

Yes

Yes

• Stepper drives
  (over pulse/direction interface)

No

Yes

Communication

• PROFIBUS DP interfaces

1
(isochronous, max. 12 Mbit/s)

1
(isochronous, max. 12 Mbit/s)

• Minimum PROFIBUS DP cycle

1 ms

1.5 ms

Degree of protection to DIN EN 60529

IP20

IP20

Condensation

Not permissible

Not permissible

Permissible ambient temperature

• Storage

-20 ... +55 °C (-4 ... +131 °F)

-40 ... +70 °C (-40 ... +158 °F)

• Transportation

-40 ... +70 °C (-40 ... +158 °F)

-40 ... +70 °C (-40 ... +158 °F)

• Operation

0 ... +55 °C (+32 ... +131 °F)

0 ... +60 °C (+32 ... +140 °F)

Design

Housing in booksize format; fixed by screwing

SIMATIC S7?300 design
(no backplane bus, connected over PROFIBUS)

Weight, approx.

1.5kg (3.31 lb)

1 kg (2.21 lb)

Dimensions (W ? H ? D)

48.5 ? 325 ? 154.4 mm (1.91 ? 12.80 ? 6.08 in)

160 ? 125 ? 118 mm (6.30 ? 4.92 ? 4.65 in)