Connecting Sensors And Actuators; Connecting Discrete Devices; Connections For Discrete Input Modules; Connections For Discrete Output Modules - GE VersaPoint IC220PBI002 User Manual

Connecting Sensors and Actuators

Each module-specific data sheet indicates the appropriate Terminal Strip(s) for
that module.

Connecting Discrete Devices

VersaPoint discrete modules allow the connection of sensors and actuators in 2-
wire, 3-wire, or 4-wire technology (ability varies by module). A single Terminal
Strip can support the following connection methods:
– 2 sensors or actuators in 2-, 3-, or 4-wire technology
– 4 sensors or actuators in 2- or 3-wire technology
2 sensors or actuators in 2- or 3-wire technology with shielding (for analog
–
sensors or actuators)
The tables below summarize the connection options for 24V modules. A
connection example is given in every module-specific data sheet.

Connections for Discrete Input Modules

Connection
Sensor signal I
Sensor supply U
Ground (GND)
Ground/FE shielding

Connections for Discrete Output Modules

Connection
Actuator signal OUT
Actuator supply U
Ground (GND)
Ground/FE shielding
X Used
-- Not used
In the following figures U
jumper is accessed, the main voltage U
voltage.
GFK-1911B Chapter 4 Installation
Abbreviation
IN
N
/ U U (+24V)
S
S M
GND (⊥)
FE
Abbreviation
OUT
U (+24V)
S S
GND (⊥)
FE
is the supply voltage. Depending on which voltage
S
M
2-Wire 3-Wire
X X
X X
– X
– –
2-Wire 3-Wire
X X
– –
X X
– X
or the segment voltage U
4
4-Wire
X
X
X
X
4-Wire
X
X
X
X
is the supply
S
4-19