Call station interfaces - Data Sheet

Type

Call station interface (RS485)

Call station interface (redundant)

Power supply input DC 24 V

Number

1

2

Cable connector

Plug-in terminal blocks

Plug-in terminal blocks

Power supply output DC 24 V

Number

-

1

Cable connector

-

Plug-in terminal blocks

Analog audio input

Number

1

-

Cable connector

Plug-in terminal blocks

-

Interface 'PACE-Bus' (RS485) input

Serial interface to matrix

1x 'PACE-Bus' (RS485)

-

Cable connector

Plug-in terminal blocks

-

Interface Ethernet input

Interface to matrix

-

2

Cable connector

-

Plug-in terminal blocks

Interface Ethernet output

Interface to call station

-

2

Cable connector

-

RJ45

Combined connections DC 24 V, analog audio input, analog audio output, 'PACE-Bus' (RS485)

Number to call stations

2 (use only one at a time)

-

Cable connector

1x RJ45

1x plug-in terminal block

-

Number from previous PTO2008-A1

1

-

Cable connector

RJ45

-

Number to next PTO2008-A1

1

-

Cable connector

RJ45

-

Fault relays for DC 24 V inputs

Number

-

2

Relay contact

-

Max. 48 V/500 mA

Cable connector

-

Plug-in terminal blocks

Fuse

DC 24 V to call stations

1x 500 mA

-

Ambient conditions

Operating temperature

-5…+40 °C

Storage temperature

-20…+70 °C

Operation in humid environments (without moisture condensation)

10...90 % rel.

Storage in humid environments (without moisture condensation)

5...90 % rel.

Housing type

Open frame design

Mounting

DIN rail mounting (TS35)

Dimensions and weights

W x H x D mm

70 x 70 x 36

70 x 70 x 36

Weight

90 g

90 g

Standards

EN 54‑16