3–5
INSTALLATION
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GMA-BL
MI 1-916 1 B
Wiring
Operating voltage range and current rating are listed in Section
6-1, Specifications and shown on the label on the controller
housing.
All wiring must comply with the essential requirements of the
appropriate standard(s) and is the responsibility of the installer.
Wiring to the web guiding system must be insulated copper wire
with a temperature rating of at least 80⁰C. The wire size should be
0.82 mm
2
(18 AWG).
1.
Connect a 24 VDC +/-25% power supply to the power cable.
The WHITE wire is positive and the BLACK wire is negative.
2.
Connect the PE of the building or machine to the power cable
GREEN wire.
Note: The negative power connection, BLACK wire, is internally
connected to the PE connection, GREEN wire. This connection is
only used for EMC compliance.
WARNING – Death or injury can result from static electric shocks.
Moving webs of material can produce large static voltage
potentials. Protect against electric shocks by installing a
conductive connection between the power cable GREEN wire and
the PE circuit of the building or machine.
CAUTION – Never place electrical cables under mechanical strain.
Always provide mechanical support of wiring with either clamps
or flexible or rigid conduit.
Digital inputs and outputs are available for remote control and
signaling functions. There are 6 digital inputs allowing control of
the following modes: External Lock, Automatic, Manual, Servo-
Center, Jog, RGPC, and sensor selection. There are 4 digital outputs
that are initially configured as alarms for Loss of Null, Centered,
Motor Blocked, and Power OK. See Tables 2 and 3 for the default
configurations.
Refer to the wiring diagram of the GMA-BL Actuator Controller
drawing number 216282.
Summary of Contents for GMA-BL-1-1
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