ES-7802-AJ Rev.0
R7D-PA8
Remote I/O R7 Series
DeviceNet® I/O MODULE
(totalized pulse input, 8 points)
Functions & Features
• 8 points totalized pulse input module for DeviceNet
• Extension module can be connected
MODEL:R7D–PA8[1]
ORDERING INFORMATION
• Code number: R7D-PA8[1]
Specify a code from below for [1].
(e.g. R7D-PA8/Q)
• Specify the specification for option code /Q
(e.g. /C01/SET)
I/O TYPE
PA8
: Totalized pulse input, 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-AJ)
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)
I
nput
: 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
: Input 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
Totalized pulse input status indicator
LED
: LED turns ON with contact 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)
INPUT SPECIFICATIONS
Common
: Positive or negative common (NPN/PNP) per
8 points
•
Open collector input (NPN, PNP)
Rated input voltage
: 24 V DC ±10 %; ripple 5 %p-p max.
ON voltage / current
: ≥ 16 V DC (V+ - PIx) / ≥ 3.7 mA
OFF voltage / current
: ≤ 5 V DC (V+ - PIx) / ≤ 1 mA
•
Voltage pulse input
ON voltage / current
: ≥ 16 V DC (PIx - Cx) / ≥ 3.7 mA
OFF voltage / current
: ≤ 5 V DC (PIx - Cx) / ≤ 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.
Max. Frequency
: 100 Hz (This unit is designed to be able to accept a frequency up to 100 Hz, however,‘chattering’ contact must be avoided for accurate measuring of such high frequency. Use relays that do not cause any chattering)
Minimum ON/OFF pulse requirements
: 5 msec.
Totalized pulse count
: 0 - 4 294 967 295
Max. totalized pulse count
: 1 000 - 4 294 967 295
(Factory default: 9 999 999)
Overflow reset value
: 0 or 1 (Factory default: 0)
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
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 (input to DeviceNet)
STANDARDS & APPROVALS
EU conformity
:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive
EXTERNAL VIEW
TERMINAL ASSIGNMENTS
■ INPUT TERMINAL ASSIGNMENT
DATA CONVERSION
■ COUNT VALUE
The count value is 32-bit data. It is divided in 2 words of 16 bits represented with 2 addresses.The lower address is
allocated in the lower word (LSB) and the upper address in the upper word (MSB). The count value is 0 - 4 294 967 295.
The maximum count value available is 1 000 - 4 294 967 295. In case of overflow, the vaule is reset to 0 or 1
(configurable) from which the count will restart. The preset of the count value is also available. Use the R7CON or
commands for the configuration.
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