MODEL: R7FN-DC16B
Remote I/O R7 Series

GENERAL SPECIFICATIONSFLEX NETWORK I/O MODULE(16 points PNP transistor output)
Functions & Features• 16 points PNP transistor output module for FLEXNETWORKFLEX NETWORK is registered trademark of Digital
Electronics Corporation in Japan.

115 [4.53]

53 [2.09]
54 [2.13]mm [inch]

MODEL:R7FN–DC16B-R[1]ORDERING INFORMATION

Connection: M3 separable screw terminal (torque 0.5 N·m)
Solderless terminal: Refer to the drawing at the end of thesection.
• Communication cable
Recommended manufacture: Japan Solderless Terminal
MFG.Co.Ltd
Applicable wire size: 0.2 to 0.5 mm2 (AWG 26 to 22)• Others
Recommended manufacture: Japan solderless terminal
MFG.Co.Ltd, Nichifu Co.,ltd
Applicable wire size: 0.25 to 1.65 mm2 (AWG 22 to 16)
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (gray)
Isolation: Output to FLEX NETWORK to power to FG
Output at the loss of communication:
Output hold (*), Output clear
Selectable with the front DIP SW(*) factory default setting
Status indicator LED: PWR, RUN(Refer to the instruction manual)
Discrete output status indicator LED: LED turns on withoutput ON■Recommended solderless terminal
3.3 [.13] max
6 [.24] max• Code number: R7FN-DC16B-R[1]Specify a code from below for [1].
(e.g. R7FN-DC16B-R/Q)• Specify the specification for option code /Q(e.g. /C01/SET)

mm [inch]

I/O TYPE

FLEX NETWORK COMMUNICATION

DC16B: PNP transistor output, 16 points

Communication configuration: 1: NConnection method: Multi-drop Connection
Communication method: Cyclic Time Division, half-duplex
Communication I/F: Differential, pulse transfer isolation
Error Check: Format, bit, CRC-12 verification
Max. Number of Nodes: 63 (1008 I/O points)
Required node: 1
Network cable: Pro-face’s following cable
FN-CABLE2010-31-MS (10 m)
FN-CABLE2050-31-MS (50 m)
FN-CABLE2200-31-MS (200 m)
Transmission distance: 12 Mbps: 100 meters (328 ft) (*)
6 Mbps: 200 meters (656 ft)(*) Factory default setting
Station address: Rotary switch(Refer to the instruction manual)Terminating resistor: Built-in

POWER INPUTDC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)[1] OPTIONS
blank: none
/Q: Options other than the above (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to our web site.)/C01: Silicone coating/C02: Polyurethane coating/C03: Rubber coating
EX-FACTORY SETTING/SET: Preset according to the Ordering Information Sheet(No. ESU-7808-DC16)

R7FN-DC16B SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-7808-H Rev.2 Page 1/6

MODEL: R7FN-DC16B
OUTPUT SPECIFICATIONS
Common: Positive common (PNP) per 16 points
Maximum outputs applicable at once: No limit (at 24 V DC)
Rated load voltage: 24 V DC ±10 %Rated output current: 0.25 A per point, 2.0 A per common
Residual voltage: ≤ 1.2 V
Leakage current: ≤ 0.1 mA
ON delay: ≤ 0.5 msec.
OFF delay: ≤ 1.5 msec.
(When driving an inductive load, connect a diode in parallelwith the load.)

INSTALLATION
Current consumption•DC: Approx. 50 mA
Operating temperature: -10 to +55°C (14 to 131°F)
Storage temperature: -20 to +65°C (-4 to +149°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: DIN rail (35 mm rail)
Weight: 200 g (0.44 lb)

PERFORMANCE
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute (output to FLEXNETWORK to power to FG)

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

EXTERNAL VIEW
Operating Mode Setting DIP SW (SW1)
Station Address Setting Rotary SW
Status Indicator LED

1 2 3 4 5 6 7 8 ON

X18967 A

0 1 2 3 4 5 6 7 8 9 A B C D E F

BCDBCDX108967 A

2345

RUN2345

PWR

Discrete Output Status Indicator LED

EF01

EF01

STATION ADD.

451627310 11 12 13 14 15 16 17 18123FLEX NETWORK,Power Supply Terminals

456789Output Terminals

R7FN-DC16B SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-7808-H Rev.2 Page 2/6

MODEL: R7FN-DC16B
CONNECTION DIAGRAMS■ MASTER CONNECTION
Master Station

Slave Station

Slave Station

TR+
TR–

TR+
TR–
JP+
JP–

TR+
TR–
JP+
JP–

FG

FG

Terminating
Resistor

SHIELD

Terminating
Short Bar

Note: Be sure to use the terminator(s) located at both ends of the modules.

TERMINAL ASSIGNMENTS■OUTPUT TERMINAL ASSIGNMENT
101112131415161718+24V Y1Y3Y5Y7Y9YB
YD
YF
1234567890V
Y0
Y2
Y4
Y6
Y8
YA
YC
YE

NO.
123456789ID
0V
Y0
Y2
Y4
Y6
Y8
YA
YC
YE

FUNCTION
0V
Output 0
Output 2
Output 4
Output 6
Output 8
Output 10
Output 12
Output 14NO. ID
10 +24 V
11Y112Y313Y514Y715Y916YB
17YD
18YFFUNCTION
24 V DC (common)
Output 1
Output 3
Output 5
Output 7
Output 9
Output 11
Output 13
Output 15■ NETWORK, POWER SUPPLY TERMINAL ASSIGNMENT
4567TR+ TR- +24V 0V
123JP+ JP- FG

NO.

ID

FUNCTION, NOTES

1JP+Terminating resistor

2JP–

Terminating resistor

3FG

FG

4TR+

Network

5TR–

Network

6+24V

Power input (24V DC)

70VPower input (0V)

R7FN-DC16B SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-7808-H Rev.2 Page 3/6

MODEL: R7FN-DC16B
I/O DATA DESCRIPTIONS■ DISCRETE OUTPUT
• Di

• Do
150150

UnusedOutput 0
Output 1
Output 2
Output 3::
Output 7
Output 8:
Output 150: OFF
1: ON

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
115 [4.53]

54 [2.13]

18.5 [.73]

17 [.66]

50 [1.97]

DIN RAIL
35mm wide

45627310 11 12 13 14 15 16 17 181234567895.5 [.22]

3 [.12]130 [1.18]

6 [.24]
7–M3 SCREWTERMINALS
for FLEX NETWORK, POWER

6 [.24]
18–M3 SCREWTERMINALS
for OUTPUTR7FN-DC16B SPECIFICATIONS

MG CO., LTD.
www.mgco.jp(5 [.20])

ES-7808-H Rev.2 Page 4/6

MODEL: R7FN-DC16B
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Note: In order to improve EMC performance, bond the FG terminal to ground.
Caution: FG terminal is NOT a protective conductor terminal.
Isolation

Output Circuit

TR+ 4

10 +24V

Comm.
CircuitTR– 52 Y0
3 Y2

JP+ 1

4 Y4

JP– 25 Y6

FG 36 Y824V DC 67 YA

0V 78 YC
9 YEControlCircuit

11 Y112 Y3
13 Y514 Y715 Y916 YB
17 YD18 YF
1 0V■ Output Circuit
10 +24V

2 Y0ControlCircuit

18 YF

1 0V

■ Output Connection Example+24V 10+–0V 1
Y0 2YF 18

R7FN-DC16B SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-7808-H Rev.2 Page 5/6

MODEL: R7FN-DC16B
Specifications are subject to change without notice.

R7FN-DC16B SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-7808-H Rev.2 Page 6/6