GEM 651 Installation, Operating And Maintenance Instructions

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651
13 Automation module E0
13.1 General information
The automation module E0 contains a
24 V DC pilot valve for activation of a
process valve.
An additional status signal is made by the
pilot valve via LED.
13.2 Electrical connection
The electrical connection is via an M12 plug.
1
2
5
3
4
Connection Pin Signal name
X 1
A-coded
M12
plug
1 U+, 24V DC pilot valve
2n. c.
3 GND
4n. c.
5n. c.
13.3 Optical indication
POWER
1
LED Designation Colour
1 POWER yellow
14 Automation module B2
14.1 General information
The automation module B2 contains
the functions of an AS-Interface combi
switchbox.
It has an integrated 3/2-way pilot valve and
works with an analogue microprocessor
controlled intelligent position sensor as well
as an integrated analogue travel sensor
system. The optical feedback is via LEDs.
The electrical activation and position
feedback is via AS-Interface.
14.2 Electrical connection
The electrical connection is via an M12 plug.
1
2
5
3
4
Connection Pin Signal name
X 1
A-coded
M12
plug
1 AS-Interface +
2n. c.
3 AS-Interface -
4n. c.
5n. c.
14.3 Optical indication
As well as the electrical position feedback
and error analysis (see table "Error analysis"
in chapter 14.6 "AS-Interface data") a visual
signal is emitted by LEDs that can be seen
from above.

GEM 651 Specifications

General

Brand	GEM
Model	651
Category	Control Unit
Language	English