M-system R3Y-DC16 User manual

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-8964 Rev.5 P. 1 / 3
INSTRUCTION MANUAL
DISCRETE OUTPUT MODULE
(relay contact output, 16 points, connector type) MODEL R3Y-DC16
BEFORE USE ....
Thank you for choosing M-System. Before use, please check
contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System’s Sales Office or representatives.
■PACKAGE INCLUDES:
Discrete output module.......................................................(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
■CONFORMITY WITH EU DIRECTIVES
• The equipment must be mounted inside the instrument
panel of a metal enclosure.
• The actual installation environments such as panel con-
figurations, connected devices, connected wires, may af-
fect the protection level of this unit when it is integrated
in a panel system. The user may have to review the CE
requirements in regard to the whole system and employ
additional protective measures to ensure the CE conform-
ity.
■HOT SWAPPABLE MODULES
• Replacing the module does not affect other modules on
the same base. Thus, the module can be replaced while
the power is ON. However, replacing multiple modules
at once may greatly change live voltage levels. We highly
recommend to replace them one by one.
■GENERAL PRECAUTIONS
• DO NOT set the switches on the module while the power
is supplied. The switches are used only for maintenance
without the power.
■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 -10 to +55°C
(14 to 131°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.
INSTALLATION
Use the Installation Base (model: R3-BSx).

R3Y-DC16
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-8964 Rev.5 P. 2 / 3
COMPONENT IDENTIFICATION
ON
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
B
20
A
20
B
1
A
1
RUN LED
ERR LED Status Indicator LED
Output Connector
■FRONT VIEW
• Pin Assignment
■SIDE VIEW
SW3
4
3
2
1Output
Hold
■STATUS INDICATOR LED
RUN indicator: Bi-color (red/green) LED;
Red when the bus A operates normally;
Green when the bus B operates normally;
Amber when both buses operate normally.
ERR indicator: Green LED turns on in normal operating
conditions.
Output status indicator: Red LED; turns on with the
output ON.
■SIDE DIP SW
• Output Hold: SW3-1
SW OUTPUT HOLD
HOLD (*)OFF
SW3-1 OFF ON
(*) Factory setting
Note: Be sure to set unused SW3-2 through 3-4 to OFF.
TERMINAL CONNECTIONS
Connect the unit as in the diagram below.
■EXTERNAL DIMENSIONS unit: mm (inch)
130 (5.12)
27.5 (1.08) 109 (4.29)
POSITIONING
GUIDE

R3Y-DC16
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-8964 Rev.5 P. 3 / 3
■CONNECTION DIAGRAM
1
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
Numbers in italic indicate LED No.s assigned to the front panel LEDs.
*For dual redundant communication.
BUS CONNECTOR
INTERNAL POWER
Do 1
Do 16
COM
COM
COM
COM
Do 15
Do 14
Do 13
Do 12
Do 11
Do 10
Do 9
Do 8
Do 7
Do 6
Do 5
Do 4
Do 3
Do 2
20A/20B
5A /5B
4A /4B
3A /3B
2A /2B
1A /1B
7A /7B
9A /9B
11A/11B
13A/13B
15A/15B
17A/17B
19A/19B
6A /6B
8A /8B
10A/10B
12A/12B
14A/14B
16A/16B
18A/18B
INTERNAL BUS A
*INTERNAL BUS B
OUTPUT CONNECTOR (40-pin)
PIN NO. ASSIGNMENT PIN NO. ASSIGNMENT
1A COM 1B COM
2A COM 2B COM
3A COM 3B COM
4A COM 4B COM
5A Do 16 5B Do 16
6A Do 8 6B Do 8
7A Do 15 7B Do 15
8A Do 7 8B Do 7
9A Do 14 9B Do 14
10A Do 6 10B Do 6
11A Do 13 11B Do 13
12A Do 5 12B Do 5
13A Do 12 13B Do 12
14A Do 4 14B Do 4
15A Do 11 15B Do 11
16A Do 3 16B Do 3
17A Do 10 17B Do 10
18A Do 2 18B Do 2
19A Do 9 19B Do 9
20A Do 1 20B Do 1
FUNCTIONS
■OUTPUT HOLD or OUTPUT OFF
In normal conditions, the module outputs the signal from
the preferred bus A.
When an error is detected, the output is switched to the
data from the bus B.
• Output Hold
If both are in error, the module holds the signal and
stands by until one of the communications recovers.
• Output OFF
If both are in error, the module outputs OFF signals and
stands by until one of the communications recovers.
At the startup, it outputs OFF until the communication is
established and normal data is received.