ES-7808-U Rev.3
R7FN-DC8C
Remote I/O R7 Series
FLEX NETWORK I/O MODULE
(8 points relay output)
Functions & Features
• 8 points relay output module for FLEX NETWORK
FLEX NETWORK is registered trademark of Schneider Electric Japan Holdings Ltd.
MODEL:R7FN–DC8C-R[1]
ORDERING INFORMATION
• Code number: R7FN-DC8C-R[1]
Specify a code from below for [1].
(e.g. R7FN-DC8C-R/Q)
• Specify the specification for option code /Q
(e.g. /C01/SET)
I/O TYPE
DC8C
: Relay contact output, 8 points
POWER INPUT
DC Power
R
: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
[1] OPTIONS
blank
: none
/Q
: With options (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-G)
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 mm
2
(AWG 26 to 22)
•
Others
Recommended manufacture
: Japan Solderless Terminal MFG. Co., Ltd., Nichifu Co., Ltd.
Applicable wire size
: 0.25 to 1.65 mm
2
(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
:
Hold the output (*), Reset the output
Selectable with the front DIP SW
(*) Factory default setting
Status indicator LEDs
: PWR, RUN
(Refer to the instruction manual)
Discrete output status indicator LED
: LED turns on with output 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
OUTPUT SPECIFICATIONS
Common
: 1 common per 4 points (4 terminals)
Maximum load current
: 1.0 A per point
Common current
: Max. 4 A (4 terminals total)
Maximum outputs applicable at once
: No limit (at 24 V DC)
Output supply voltage/current
: 24 V DC ±10 %/ approx. 60 mA
Rated load
: 250 V AC
*1
@ 1 A (cos ø = 1)
30 V DC @ 1 A (resistive load)
*1. When it is used as a product relevant to EU directive, it should be used under the Installation Category I, 125 V AC or less.
Maximum switching voltage
: 250 V AC, 30 V DC
Maximum switching power
: 250 VA (AC), 30 W (DC)
Minimum applicable load
: 24 V DC @ 5 mA
Mechanical life: 2 × 10
7
cycles (300 cycles per min.)
When driving an inductive load, external contact protection and noise quenching recommended.
ON delay time
: ≤ 10 msec.
OFF delay time
: ≤ 10 msec.
INSTALLATION
Current consumption
•
DC
: Approx. 50 mA
•
Relay driving current
: Approx. 60 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 FLEX NETWORK to power to FG)
STANDARDS & APPROVALS
EU conformity
:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
Low Voltage Directive
EN 61010-1, EN 61010-2-201
Measurement Category II (output)
Pollution Degree 2
Output to power: Basic insulation (150 V)
RoHS Directive
EXTERNAL VIEW
COMMUNICATION CABLE CONNECTIONS
TERMINAL ASSIGNMENTS
■ OUTPUT 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.