O Modules; Special Modules; As-Interface Master Module]; View - WAGO -I/O-SYSTEM 750 Series Manual

2 I/O Modules

2.1 Special Modules

2.1.1 750-655 [AS-Interface master module]

2.1.1.1

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Fig. 2.1.1-1: View
2.1.1.2

Description

The AS-Interface master module 750-655 is used to integrate the AS-Interface
network into the WAGO-I/O-SYSTEM 750. By this means, AS-Interface
slaves or subsystems, together with modules from the WAGO-I/O-SYSTEM
750, can be used in widely differing field bus systems.
The AS-Interface master module 750-655 behaves as a master for the AS-
Interface and as a slave for the field bus.
It already complies with the new AS-Interface specification 2.1. This means
that:
• up to 62 AS-Interface slaves can be connected to the master,
• the transmission of analog values is integrated within the masters and
• all other functions of the new specification, such as the evaluation of
WAGO-I/O-SYSTEM 750
I/O Modules
peripheral errors, are also implemented.
750-655 [AS-Interface master module] • 9
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