MODEL: R3-DC32C
Remote I/O R3 Series

RELATED PRODUCTS• Connector terminal block (model: CNT)
• Special cable with 40-pin connector (model: FCN)DISCRETE OUTPUT MODULE(PNP transistor output, 32 points, shortcircuit protection)

GENERAL SPECIFICATIONS

27.5 [1.08]

130[5.12]

109[4.29]

mm [inch]

MODEL: R3–DC32C[1][2]ORDERING INFORMATION• Code number: R3-DC32C[1][2]Specify a code from below for each of [1] and [2].
(e.g. R3-DC32CW/CE/Q)• Specify the specification for option code /Q(e.g. /C01)NO. OF CHANNELS
32: 32OUTPUT SPECIFICATIONSOUTPUT
C: PNP transistor[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)

SPECIFICATIONS OF OPTION: Q
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)
Output: 40-pin connector (OTAX N365P040AU(Fujitsu FCN-365P040-AU...discontinued))Internal power: Via the Installation Base (model: R3-BSx)
Isolation: Do11 thru Do18 to Do21 thru Do28 to Do31 thru
Do38 to Do41 thru Do48 to internal bus or internal power
Output hold setting: Setting for communication error withside DIP SW
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.
Group selector: Switches the output status indicator
A. 1 - 8: Do11 - Do18
9 - 16: Do21 - Do28
B. 1 - 8: Do31 - Do38
9 - 16: Do41 - Do48

Output: Open collector, 32 points
Isolation: Optical isolator
Rated load voltage
Nominal: 19.2 to 30 V DC
Absolute: 45 V DC
Rated load current: 0.25 A per point, 1.0 A per common
Voltage drop at ON: ≤ 2.0 V
Leakage current at OFF: ≤ 0.3 mA(24 V DC load, all points OFF)ON delay: ≤ 1.0 msec.
OFF delay: ≤ 3.5 msec.
Shortcircuit protection: Works for 0.7 A or more;
automatically resets after recovery(When driving an inductive load, connect a diode in parallelwith the load.)

INSTALLATION
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: 150 g (0.33 lb)
R3-DC32C SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-8348 Rev.7 Page 1/5

MODEL: R3-DC32CPERFORMANCE
Data allocation: 4Current consumption: 110 mAInsulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 500 V AC @ 1 minute(Do11 thru Do18 to Do21 thru Do28 to Do31 thru Do38 toDo41 thru Do48)
1500 V AC @ 1 minute (output to internal bus or internalpower)2000 V AC @ 1 minute (power input to FG; isolated on thepower supply module)

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

FUNCTIONS■OUTPUT HOLD or OUTPUT OFF
In normal conditions, the module outputs the signal fromthe preferred bus A.
When an error is detected, the output is switched to thedata from the bus B.
• Output HoldIf 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 andstands by until one of the communications recovers.
At the startup, it outputs OFF until the communication isestablished and normal data is received.

R3-DC32C SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-8348 Rev.7 Page 2/5

MODEL: R3-DC32C
EXTERNAL VIEW
■ FRONT VIEW

■ SIDE VIEW

RUN LED

ERR LED

91011121314151612345678Output Status Indicator LEDs
Group SelectorB• Connector PinAssignment
A1A

Output Connector
SW3B
14321ONOutput
HoldA B
20 20

EXTERNAL DIMENSIONS unit: mm [inch]
27.5 [1.08]

109 [4.29]

130 [5.12]

POSITIONING
GUIDE

R3-DC32C SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-8348 Rev.7 Page 3/5

MODEL: R3-DC32C
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

INTERNAL BUS A* INTERNAL BUS B

INTERNAL POWER

BUS CONNECTORSTATUS
RUN LED ERR LED INDICATOR LED DIP SW

Output Circuit
1A
CommunicationCircuit

2A
GROUP
SELECTOR

3A
4A
5A
6A
7A
8A

1A Do 11

L

2A Do 12

L

3A Do 13

L

4A Do 14

L

5A Do 15

L

6A Do 16

L

7A Do 17

L

8A Do 18

L

9A COM124V DC

Output Circuit

10A 24V DC1
9A

10A
11A
12A
13A
14A
15A
16A

11A Do 21

L

12A Do 22

L

13A Do 23

L

14A Do 24

L

15A Do 25

L

16A Do 26

L

17A Do 27

L

18A Do 28

L

19A COM224V DC

Output CircuitControlCircuit

20A 24V DC2
1B
2B
3B
4B
5B
6B
7B
8B

1B Do 31

L

2B Do 32

L

3B Do 33

L

4B Do 34

L

5B Do 35

L

6B Do 36

L

7B Do 37

L

8B Do 38

L

9B COM324V DC

Output Circuit

10B 24V DC39B

10B
11B
12B
13B
14B
15B
16B

11B Do 41

L

12B Do 42

L

13B Do 43

L

14B Do 44

L

15B Do 45

L

16B Do 46

L

17B Do 47

L

18B Do 48

L

19B COM4
24V DC20B 24V DC4Numbers in italic indicate LED No.s assigned to the front panel LEDs.
Two groups selected A or B with the front switch.
* For dual redundant communication.

R3-DC32C SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-8348 Rev.7 Page 4/5MODEL: R3-DC32COUTPUT CONNECTOR (40-pin)
ASSIGNPIN NO.

ASSIGNPIN NO.

MENTMENT1A

Do 111B

Do 312A

Do 122B

Do 323A

Do 133B

Do 334A

Do 144B

Do 345A

Do 155B

Do 356A

Do 166B

Do 367A

Do 177B

Do 378A

Do 188B

Do 389A

COM19B

COM310A

24V DC110B

24V DC311A

Do 2111B

Do 4112A

Do 2212B

Do 4213A

Do 2313B

Do 4314A

Do 2414B

Do 4415A

Do 2515B

Do 4516A

Do 2616B

Do 4617A

Do 2717BDo 4718A

Do 2818B

Do 48

19A

COM219B

COM420A

24V DC220B

24V DC4Specifications are subject to change without notice.

R3-DC32C SPECIFICATIONS

MG CO., LTD.
www.mgco.jpES-8348 Rev.7 Page 5/5