ES-7778-A Rev.4

R7K4FE-6-DC16

Remote I/O R7K4F Series

ETHERNET I/O MODULE

(Modbus/TCP (Ethernet), relay contact output, 16 points, screw terminal block)
Functions & Features
• 16 points relay contact output module for Modbus/TCP (Ethernet)

MODEL: R7K4FE-6-DC16-R[1]

ORDERING INFORMATION

• Code number: R7K4FE-6-DC16-R[1]
Specify a code from below for [1].
(e.g. R7K4FE-6-DC16-R/Q)
• Specify the specification for option code /Q
(e.g. /C01)

TERMINAL BLOCK

6: Screw terminal block for power supply
RJ-45 Modular jack for communication
Screw terminal block for I/O

I/O TYPE

DC16: Relay contact output, 16 points

POWER INPUT

DC power
R: 24 V DC
(Operational voltage range: ±10 %; ripple 10 %p-p max.)

[1] OPTIONS

blank: none
/Q: With options (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

RELATED PRODUCTS

• PC Configurator cable (model: MCN-CON or COP-US)
• PC configurator software (model: R7CFG)
Downloadable at our web site.

GENERAL SPECIFICATIONS

Connection
Ethernet: RJ-45 Modular Jack
Power input, output: M3 separable screw terminal (torque 0.5 N·m)
Solderless terminal: Refer to the drawing at the end of the section.
Recommended manufacturer: 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 0 to output 1 to output 2 to output 3 to output 4 to output 5 to output 6 to output 7 to output 8 to output 9 to output 10 to output 11 to output 12 to output 13 to output 14 to output 15 to Ethernet or FE to power
Output at the loss of communication:
Output hold (*), Output clear
Selectable with the front DIP SW
(*) factory default setting
Status indicator LEDs: PWR, ERR indicate the module’s operating conditions. (Refer to the insruction manual)
Discrete output status indicator LED: Green LED; turns on with output ON
■Recommended solderless terminal

ETHERNET COMMUNICATION

Communication Standard: IEEE 802.3u
Transmission: 10BASE-T, 100BASE-TX
Baud rate: 10/100 Mbps (Auto Negotiation function)
Protocol: Modbus/TCP
Data: RTU (Binary)
Max. number of socket connections: 2
Transmission media: 10BASE-T (STP, Category 5) 100BASE-TX (STP, Category 5e)
Max. length of fieldbus segment: 100 meters
IP address: Can be set and changed with PC Configurator Software (model: R7CFG) (default: 192.168.0.1)
Subnet Mask: Can be set and changed with PC Configurator Software (model: R7CFG) (default: 255.255.255.0)
Default Gateway: Can be set and changed with PC Configurator Software (model: R7CFG) (Ver.3.00 or later) (default: 192.168.0.100)
Port No.: 502
DHCP available (Ver.3.00 or later)
Ethernet indicator LED: Link, Link100, COL
(Refer to the instruction manual)

OUTPUT SPECIFICATIONS

Common: 1 common per 1 point (16 points)
Maximum load current: 2.0 A per point
Maximum outputs applicable at once: No limit (at 24 V DC)
Output supply voltage/current: 24 V DC ±10 %/ ≥ 120 mA
Rated load: 250 V AC @ 2A, 30 V DC @ 2A
Maximum switching voltage: 250 V AC, 30 V DC
Maximum switching power: 500 VA (AC), 60 W (DC)
Minimum applicable load: 5 V DC @ 1 mA
Mechanical life: 2 × 10⁷ 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. 130 mA (contact output load charge is not included)
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: Surface or DIN rail (35 mm rail)
Weight: 330 g (0.73 lb)

PERFORMANCE

Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute
(output 0 to output 1 to output 2 to output 3 to output 4 to output 5 to output 6 to output 7 to output 8 to output 9 to output 10 to output 11 to output 12 to output 13 to output 14 to output 15 to Ethernet or FE to power)

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 (250 V)
RoHS Directive

PC CONFIGURATOR

The following parameters can be set with using PC Configurator Software (model: R7CFG)
Refer to the users manual for the R7CFG for detailed operation of the software program.