ITEM C 1-Series User Manual

Electrical installation
Page 87
8.5 Connection: I/O communication [X1]
The following Figure 20 shows the principle function of the digital and analog inputs and outputs. The item servo positioning
controller C 1-Series is shown on the right hand side, the control system connection on the left. The cable design is also visible.
The item servo positioning controller C 1-Series features two potential ranges:
Analog inputs and outputs:
All analog inputs and outputs refer to AGND. AGND is internally connected with GND, the reference potential for the control
module with µC and AD converters in the controller. This potential range is galvanically separated from the 24 V range and
from the DC bus.
24 V inputs and outputs:
These signals refer to the 24 V supply voltage of the item servo positioning controller C 1-Series which is fed via [X9], and
separated from the reference potential of the control module by means of optocouplers.

ITEM C 1-Series Specifications

General

Brand	ITEM
Model	C 1-Series
Category	Controller
Language	English