MODEL: R3Y-DA16A
Remote I/O R3 Series

RELATED PRODUCTS• Connector terminal block (model: CNT)
• Special cable with 40-pin connector (model: FCN)DISCRETE INPUT MODULE(Di 16 points; with external excitation supply, connectortype)27.5 [1.08]

130[5.12]

109[4.29]

mm [inch]

MODEL: R3Y–DA16A[1][2]ORDERING INFORMATION• Code number: R3Y-DA16A[1][2]Specify a code from below for each of [1] and [2].
(e.g. R3Y-DA16AW/CE/Q)• Specify the specification for option code /Q(e.g. /C01)

16: 16EXCITATION SUPPLY
A: External excitation[1] COMMUNICATION MODE
S: Single
W: Dual[2] OPTIONS (multiple selections)Standards & Approvals
blank: Without CE/CE: CE marking
Other Options
blank: none
/Q: Option other than the above (specify the specification)

COATING (For the detail, refer to our web site.)/C01: Silicone coating/C02: Polyurethane coating/C03: Rubber coating

Connection
Internal bus: Via the Installation Base (model: R3-BSx)
Input: 40-pin connector (OTAX N365P040AU(Fujitsu Model FCN-365P040-AU...discontinued))Internal power: Via the Installation Base (model: R3-BSx)
Isolation: Input to internal bus or internal power
Excitation monitor: Selectable with side DIP switch; ON/OFF
setting available
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: Bi-color (red/green) LED;
Red with excitation abnormality;
Green in normal operating conditions.
Input status indicator: Red LED; turns on with the input ON.
Read rate: 1 / 5 / 10 / 20 / 50 / 70 / 100 / 200 msec.
selectable with DIP SW

INPUT SPECIFICATIONS
Number of input: 16 points
Isolation: Optical isolator
Input resistance: Approx. 4.4 kΩ
Common: Positive or negative common (NPN/PNP) per 16points
Rated input voltage: 24 V DC +10/-15 %(ripple 5 %p-p max.)
Rated input current: Approx. 5 mA
ON voltage/current: ≥ 11 V, ≥ 2.5 mA
OFF voltage/current: ≤ 6 V, ≤ 1.3 mA

NO. OF CHANNELSSPECIFICATIONS OF OPTION: Q

GENERAL SPECIFICATIONSINSTALLATION
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: Installation Base (model: R3-BSx)
Weight: 200 g (0.44 lb)

PERFORMANCE
Data allocation: 1Current consumption: 80 mA
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @ 1 minute(input to internal bus or internal power)2000 V AC @ 1 minute (power input to FG; isolated on theR3Y-DA16A SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-8965 Rev.9 Page 1/4

MODEL: R3Y-DA16A
power supply module)

STANDARDS & APPROVALS
EU conformity:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive

FUNCTIONS•Excitation Monitor Active
The input is held at the last status when the loss ofexcitation is detected. The excitation must be connectedacross 4A/4B (or 3A/3B) and 2A/2B (or 1A/1B).
•Excitation Monitor Inactive
All input signals are turned off when the loss of excitation isdetected.

EXTERNAL VIEW
■ FRONT VIEW

■ SIDE VIEW

RUN LED12345678ERR LED

910111213141516Status Indicator LED• Pin Assignment
B A20 20Input Connector

SW34321ONB
1ReadRate
Exc.
MonitorA
1EXTERNAL DIMENSIONS unit: mm [inch]
109 [4.29]

POSITIONING
GUIDE

130 [5.12]

27.5 [1.08]

R3Y-DA16A SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-8965 Rev.9 Page 2/4

MODEL: R3Y-DA16ASCHEMATIC CIRCUITRY & CONNECTION DIAGRAMSTATUS
RUN LED ERR LED INDICATOR LED

Input Circuit

Di 2 18A /18B
Di 3 16A /16B
Di 4 14A /14B
Di 5 12A /12B
Di 6 10A /10B
Di 78A /8B

Di 86A /6B

Di 9 19A /19B
Di 10 17A /17BDi 11 15A /15B
Di 12 13A /13B
Di 13 11A /13B
Di 14

9A /9B

Di 15

7A /7B

Di 16

5A /5B

COM14A /4B

COM13A /3B

COM22A /2B

COM2

1A /1B

1Communication
Circuit

23ControlCircuit

4INTERNAL BUS A
BUS CONNECTOR

Di 1 20A /20B

INTERNAL BUS B*

INTERNAL POWER

56DIP SW

789101112131415
16Excitation

Exc COM

Numbers in italic indicate LED No.s assigned to the front panel LEDs.
*For dual redundant communication.

■ Input Connection Examples■ Input Circuit

PNP Connection
Di 1 20A /20B

1COM2

102A/2B

COM2

2A/2B

COM2

1A20/1BCOM2

1A /1B

COM1

4A9/4B

COM1

4A /4B

COM1

3A /3B

COM1

3A /3B– ++ –Di 16

5A /5B

16ControlCircuit

NPN Connection

Di 1 20A1/20B

Di 1 20A /20B

5A /5BDi 16 5A /5BV

24VDC

4A /4B
3A /3B

Di 16

2A /2B
1A /1B

R3Y-DA16A SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-8965 Rev.9 Page 3/4

MODEL: R3Y-DA16A
INPUT CONNECTOR (40-pin)
PIN NO.
1A
2A
3A
4A
5A
6A
7A
8A
9A
10A
11A
12A
13A14A
15A
16A
17A
18A
19A
20A

ASSIGNMENT
0V (24V DC)
0V (24V DC)
24V DC (0V)
24V DC (0V)
Di 16Di 8Di 15
Di 7Di 14
Di 6Di 13Di 5Di 12
Di 4Di 11
Di 3Di 10Di 2Di 9Di 1

PIN NO.
1B
2B
3B
4B
5B
6B
7B
8B
9B
10B
11B
12B
13B
14B
15B
16B
17B
18B
19B
20B

ASSIGNMENT
0V (24V DC)
0V (24V DC)
24V DC (0V)
24V DC (0V)
Di 16
Di 8
Di 15
Di 7
Di 14
Di 6Di 13Di 5Di 12
Di 4Di 11Di 3Di 10Di 2Di 9Di 1Specifications are subject to change without notice.

R3Y-DA16A SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-8965 Rev.9 Page 4/4