ES-7801-AG Rev.0

R7C-DC8E

Remote I/O R7 Series

CC-Link I/O MODULE

(CC-Link V.1.10; relay contact output, 8 points, extension module available)
Functions & Features
• 8 points relay contact output module for CC-Link
• Extension module can be connected

MODEL:R7C–DC8E-R[1]

ORDERING INFORMATION

• Code number: R7C-DC8E-R[1]
Specify a code from below for [1].
(e.g. R7C-DC8E-R/Q)
• Specify the specification for option code /Q
(e.g. /C01)
If you need factory setting, use Ordering Information Sheet (No. ESU-7801-G).

I/O TYPE

DC8E: 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

COATING (For the detail, refer to our web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating

CAUTION

• Discrete input extension modules cannot be connected. (model: R7C-EA8, R7C-EA16)

RELATED PRODUCTS

• Discrete output extention module (model: R7C-ECx)

GENERAL SPECIFICATIONS

Connection: 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 to power to CC-Link or FG
Extension: No extension (*), Discrete output 8 or 16 points
Selectable with the front DIP SW
(*) Factory setting
Output at the loss of communication:
Hold the output (*), Reset the output
Selectable with the front DIP SW
(*) Factory default setting
Status indicator LED: PWR
Discrete output status indicator LED: LED turns on with output ON
■Recommended solderless terminal

CC-Link COMMUNICATION

CC-Link: Ver.1.10
Connector: M3 screw terminal
Network cable: CC-Link cable designated by Mitsubishi Electric
Station number: 1 - 64 (rotary switch, default: 00)
Station type: Remote I/O device
Data allocation: 1
Baud rate setting: 156 kbps (default), 625 kbps, 2.5 Mbps,
5 Mbps, 10 Mbps (rotary switch)
Terminating resistor: Built-in (side DIP SW, default: disable)
Status indicator LEDs: RUN, ERR, SD, RD

OUTPUT SPECIFICATIONS

Common: 1 common per 4 points (4 terminals)
Maximum load current: 2.0 A per point
Common current: Max. 8 A (4 terminals total)
Maximum outputs applicable at once: No limit (at 24 V DC)
Output supply voltage/current: 24 V DC ±10 %/ ≥ 60 mA
Rated load: 250 V AC @ 2 A (cos ø = 1),
30 V DC @ 2 A (resistive load)
Electrical life 10⁵ cycles (rate 30/min.)
Maximum switching voltage: 250 V AC, 30 V DC
Maximum switching power: 500 VA (AC), 60 W (DC)
Minimum applicable load: 24 V DC @ 5 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. 60 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)