Technical Description and Installation Instructions

1.3Technical Specifications of the Module

The technical specifications of the CP 243-2 module are as follows:

Table 1-1

Feature

AS-i cycle time

Explanation/Values

5 ms with 31 slaves

10 ms with 62 AS-i slaves using the extended addressing mode

Configuration of the AS-Interface

AS-i master profiles supported

Attachment to the AS-i cable

Address range

By a button on the front panel or using the total configuration command (refer to the description of the AS-i commands)

M1e

Via an S7-200 terminal block

Permitted current loading from terminal 1 to 3 or from terminal 2 to 4 maximum 3 A

One digital module with 8DI/8DO and one analog module with 8AI/8AO

Power supply SIMATIC backplane bus Current consumption from 5 V DC Power supply from the AS-i cable Current consumption from the AS-i cable Power consumption

Ambient conditions

SOperating temperature

STransport and storage temperature

SRelative humidity

Construction

SType of protection

SModule format

SDimensions (W x H x D) in mm

SWeight

5 V DC

max. 220 mA

According to the AS-i specification

max. 100 mA

3.7 W

Horizontal installation: 0 to°C

Vertical installation: 0 to 45°C ±40°C to +70°C

max. 95% at +25°C

IP 20

S7-200 expansion module

71 x 80 x 62 approx. 250 g

SIMATIC NET CP 243-2 AS-i Master

1-5

C79000-G8976-C142/02

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Siemens CP 243-2 installation instructions Technical Specifications of the Module, Feature, Explanation/Values