Power supply (rated value)

DC 24 V

Power supply (permitted range)

DC 20.4...28.8 V

Reverse polarity protection

yes

Current consumption (no-load operation)

70 mA

Current consumption (rated value)

1 A

Inrush current

65 A

I²t

0.85 A²s

Max. current drain at backplane bus

3.5 A

Power loss

2.5 W

Status information, alarms, diagnostics

Status display

yes

Interrupts

yes, parameterizable

Process alarm

yes, parameterizable

Diagnostic interrupt

yes, parameterizable

Diagnostic functions

yes, parameterizable

Diagnostics information read-out

possible

Supply voltage display

green LED

Group error display

yes

Channel error display

none

Hardware configuration

Racks, max.

1

Modules per rack, max.

32

Number of digital modules, max.

32

Number of analog modules, max.

16

Communication

Fieldbus

PROFIBUS-DP to EN 50170

Type of interface

RS485

Connector

Sub-D, 9-pin, female

Topology

Linear bus with bus termination at both ends

Electrically isolated

yes

Number of participants, max.

125

Node addresses 1 - 99

Transmission speed, min.

9.6 kbit/s

Transmission speed, max.

12 Mbit/s

Address range inputs, max.

244 Byte

Address range outputs, max.

244 Byte

Housing

Material

PPE / PA 6.6

Mounting

Profile rail 35 mm

Mechanical data

Dimensions (WxHxD)

25.4 mm x 76 mm x 78 mm

Net weight

100 g

Environmental conditions

Operating temperature

0 °C to 60 °C

Storage temperature

-25 °C to 70 °C

Certifications

UL certification

yes