ES-7802-AG Rev.0
R7D-DC8E
Remote I/O R7 Series
DeviceNet® I/O MODULE
(relay contact output, 8 points, extension module available)
Functions & Features
• 8 points relay contact output module for DeviceNet
• Extension module can be connected
MODEL:R7D–DC8E[1]
ORDERING INFORMATION
• Code number: R7D-DC8E[1]
Specify a code from below for [1].
(e.g. R7D-DC8E/Q)
• Specify the specification for option code /Q
(e.g. /C01/SET)
I/O TYPE
DC8E:
Relay contact output, 8 points
[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-7802-G)
RELATED PRODUCTS
• PC Configurator cable (model: MCN-CON or COP-US)
• PC configurator software (model: R7CON)
• EDS file
The EDS files and configurator software are downloadable at our web site.
(Extension modules are registered in the EDS file as a combination of a basic module)
• Discrete input extension module (model: R7D-EAx)
• Discrete output extension module (model: R7D-ECx)
GENERAL SPECIFICATIONS
Connection
DeviceNet
: Euro type connector terminal
(applicable wire size: 0.2 to 2.5 mm
2
, stripped length 7 mm)
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 mm
2
(AWG 22 to 16)
Screw terminal
: Nickel-plated steel
Housing material
: Flame-resistant resin (gray)
Isolation
: Output to DeviceNet
Extension:
No extension (*), Discrete input 8 or 16 points, Discrete output 8 or 16 points
Selectable with the front DIP SW
(*) Factory default setting
Output at the loss of communication
:
Hold the output (*), Reset the output
Selectable with the front DIP SW
(*) Factory default setting
Discrete output status indicator LED
: LED turns on with output ON
Configurator connection
: 2.5 dia. miniature jack
■Recommended solderless terminal
DeviceNet COMMUNICATION
Network cable
: Approved for DeviceNet
Baud rate setting
: 125 kbps (default), 250 kbps, 500 kbps, auto-tracking (rotary switch)
(Refer to the instruction manual.)
Status indicator LEDs
: MS, NS
(Refer to the instruction manual for details.)
Node address setting
: 1 - 63 (rotary switch, default:00)
(Refer to the instruction manual.)
Communication:
Supports poll and cyclic
(Bit-strobe and COS (change of state) are not suported)
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 %/ approx. 40 mA
Rated load
: 250 V AC
*1
@ 2 A (cos ø = 1)
30 V DC @ 2 A (resistive load)
Electrical life 10
5
cycles (rate 30/min.)
*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
: 500 VA (AC), 60 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
Supply voltage to network
: 11 – 25 V DC supplied through the network terminal block
Current Consumption
:
Approx. 40 mA @ 24 V DC
Approx. 70 mA @ 11 V DC
Relay driving current
: Approx. 40 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
: 180 g (0.40 lb)
PERFORMANCE
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 1500 V AC @ 1 minute (output to DeviceNet)
STANDARDS & APPROVALS
Refer to the manuals to comply with the standards.
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 communication: Basic insulation (150 V)
RoHS Directive
EXTERNAL VIEW
TERMINAL ASSIGNMENTS
■ OUTPUT TERMINAL ASSIGNMENT
DATA ALLOCATION
‘Begin’ address is determined by the R7D’s node address and the master setting.
I/O DATA DESCRIPTIONS
TRANSMISSION DATA DESCRIPTIONS
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM