ES-7808-W Rev.2

R7FN-DAC16B

Remote I/O R7 Series

FLEX NETWORK I/O MODULE

(NPN discrete input & PNP transistor output, 8 points each)
Functions & Features
• 8 points NPN discrete input and 8 points PNP transistor output module for FLEX NETWORK
 
FLEX NETWORK is registered trademark of Digital Electronics Corporation in Japan.

MODEL:R7FN–DAC16B–R[1]

ORDERING INFORMATION

• Code number: R7FN-DAC16B-R[1]
Specify a code from below for [1].
  (e.g. R7FN-DAC16B-R/Q)
• Specify the specification for option code /Q
  (e.g. /C01/SET)

I/O TYPE

DAC16B: NPN discrete input &
  PNP transistor output, 8 points each

POWER INPUT

DC 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-DAC16)

GENERAL SPECIFICATIONS

Connection: M3 separable screw terminal (torque 0.5 N·m)
Solderless terminal: Refer to the drawing at the end of the section.
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: I/O 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 I/O status indicator LED: LED turns on with I/O ON
■Recommended solderless terminal

FLEX NETWORK COMMUNICATION

Communication configuration: 1: N
Connection 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

INPUT SPECIFICATIONS

Common: Positive common (NPN) per 8 points
Maximum inputs applicable at once: No limit (at 24 V DC)
Rated input voltage: 24 V DC ±10 %; ripple 5 %p-p max.
ON voltage / current: ≥ 15 V DC (X0 through X7 to COM) / ≥ 3.5 mA
OFF voltage / current: ≤ 5 V DC (X0 through X7 to COM) / ≤ 1 mA
Input current: ≤ 5.5 mA per point at 24 V DC
Input resistance: Approx. 4.4 kΩ
ON delay: ≤ 2.0 msec.
OFF delay: ≤ 2.0 msec.

OUTPUT SPECIFICATIONS

Common: Positive common (PNP) per 8 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 parallel with 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 (I/O to FLEX NETWORK to power to FG)

STANDARDS & APPROVALS

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

EXTERNAL VIEW

CONNECTION DIAGRAMS

TERMINAL ASSIGNMENTS

■I/O TERMINAL ASSIGNMENT

I/O DATA DESCRIPTIONS

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]

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.