MG ST User Manual

EM-1682 Rev.4 P. 1 / 3
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
INSTRUCTION MANUAL
SOFT-TERMINAL
MODEL
ST/STL
BEFORE USE ....
Thank you for choosing us. Before use, please check con-
tents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact our sales office or representatives.
■ PACKAGE INCLUDES:
Soft-terminal .......................................................................(1)
Cable (1 meter; 3.3 ft) with connector ................................(1)
■ MODEL NO.
Confirm Model No. marking on the product to be exactly
what you ordered.
■ INSTRUCTION MANUAL
This manual describes necessary points of caution when
you use this product, including installation, connection and
basic maintenance procedures.
POINTS OF CAUTION
■ GENERAL PRECAUTIONS
• Before you remove the unit or mount it, turn off the input
signal for safety.
■ ENVIRONMENT
• Indoor use.
• When heavy dust or metal particles are present in the
air, install the unit inside proper housing with sufficient
ventilation.
• Do not install the unit where it is subjected to continuous
vibration. Do not subject the unit to physical impact.
• Environmental temperature must be within 0 to 40°C (32
to 104°F) with relative humidity within 30 to 75% RH in
order to ensure adequate life span and operation.
■ WIRING
• Do not install cables close to noise sources (relay drive
cable, high frequency line, etc.).
• Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.
INSTALLATION
■ PANEL CUTOUT unit: mm (inch)
Panel thickness: 0.5 to 6 (.02 to .24)
21.0
+0.6(.85)
0 (.83)
93.0
+0.6 (3.69)
0 (3.66)
45.0 sq.
+0.6 (1.80)
0 (1.77)
■ ST ■ STL
COMPONENT IDENTIFICATION
MA
+–
0 20 10040 60 80
%
DOWN UP
0
20
100
40
60
80
%
UP
DOWN
MA
STL
–
+
A
B
C
D
• COMPONENT IDENTIFICATION
No. COMPONENT FUNCTION
(A) Indicator 4 – 20 mA DC ammeter, class 2.5
(B) UP/DOWN switches When AUTO/MANUAL switch is
on M side, pressing UP/DOWN
switch increases or decreases the
output of analog backup or com-
puter backup station.
(C) AUTO/MANUAL
switch
A side: The output of analog
backup or computer backup station
tracks the input.
M side: The output of analog
backup or computer backup station
is hold. The output is increased or
decreased with UP/DOWN switch.
(D) Monitor terminals By connecting DC ammeter, the
output current of analog backup
or computer backup station can be
measured.

MG ST Specifications

General

Category	Touch terminals
RAM	2 GB
Internal Storage	16 GB
Expandable Storage	MicroSD up to 128 GB
Operating System	Android 9.0

Summary

Before Use and Cautions

Package Contents and Model Verification

Details the items included in the package and the importance of confirming the model number.

General Safety and Installation Precautions

Covers essential safety measures, environmental considerations, and wiring guidelines for safe operation.

Installation and Component Identification

Panel Cutout Dimensions

Specifies the required panel cutout size and maximum panel thickness for installation.

Unit Component Overview

Identifies key components of the ST/STL unit and describes their respective functions.

Terminal Connections and Dimensions

External Unit Dimensions

Provides external physical dimensions for both ST and STL model types.

Cable and Connector Details

Information regarding the included cable and its connector specifications.

Wiring Connection Diagram

Illustrates the standard wiring diagram for connecting the unit to other devices.

Connection Examples

Analog Backup Station Connection

Example wiring configuration for connecting the unit to an analog backup station.

Computer Backup Station Connection

Example wiring configuration for connecting the unit to a computer backup station.