MG 22LA1 Instruction Manual

INSTRUCTION MANUAL
MULTI-TRANSMISSION MODULE
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:
Multi-transmission module (body + base socket) ..............(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
■ POWER INPUT RATING & OPERATIONAL RANGE
• Locate the power input rating marked on the product and
confirm its operational range as indicated below:
85 – 132V AC rating: 85 – 132V, 47 – 66 Hz, approx. 5VA
170 – 264V AC rating: 170 – 264V, 47 – 66 Hz, approx. 5VA
12V DC rating: 12V ±10%, approx. 4.4W
24V DC rating: 24V ±10%, approx. 4.4W
■ GENERAL PRECAUTIONS
• Before you remove the unit from its base socket or mount
it, turn off the power supply and I/O 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 -5 to +50°C
(23 to 122°F) with relative humidity within 30 to 90% 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.
■ AND ....
• The unit is designed to function as soon as power is sup-
plied, however, a warm up for 10 minutes is required for
satisfying complete performance described in the data
sheet.
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
MODEL
COMPONENT IDENTIFICATION
Body
Specifications
PW R
RUN
SA1
SA2 !
2
3
4
5
6
7
8
■ FRONT PANEL CONFIGURATION
• 22LA1-3A1, -3C1
Power Indicator LED
RUN Indicator LED
Station No. Setting
Rotary Switches
Transmission Line
Jumper (Terminator)
RUN Output Contact
• 22LA1-3A2, -3C2
Power Indicator LED
RUN Indicator LED
Station No. Setting
Rotary Switches
Transmission Line
Jumper (Terminator)
RUN Output Contact
22LA1
Base Socket
34-pin Connector
•Pin Assignments
PWR
1 2
RUN
SA1
SA2
A
LINE
B
C
RT
D
E
RUN
F
33 34
PWR
Modular Jack
RUN
26-pin Connector
SA1
•Pin Assignments
SA2
A 1 2
LINE
B
C
RT
D
E
RUN
F
25 26
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