ES-7801-AJ Rev.1
R7C-PA8
Remote I/O R7 Series
CC-Link I/O MODULE
(CC-Link V.1.10; totalized pulse input, 8 points)
Functions & Features
• 8 points totalized pulse input module for CC-Link
• Extension module can be connected
MODEL:R7C–PA8–[1][2]
ORDERING INFORMATION
• Code number: R7C-PA8-[1][2]
Specify a code from below for each of [1] and [2].
(e.g. R7C-PA8-AR/Q)
• Specify the specification for option code /Q
(e.g. /C01)
If you need factory setting, use Ordering Information Sheet (No. ESU-7801-AJ).
I/O TYPE
PA8
: Totalized pulse input, 8 points
[1] POWER INPUT
DC Power
R
: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
Universal
AR
: 24 V AC/24 V DC (universal)
(Operational voltage range 24 V AC±10 %, 50 - 60 Hz /
24 V DC±10 %, ripple 10 %p-p max.)
[2] 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: R7CON)
• CSP+ file
The configurator software and CSP+ file are downloadable at our web site.
CSP+ file is also downloadable at CC-Link Partner Association's web site.
• Discrete input extension module (model: R7C-EAx)
• Discrete output extension 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 mm
2
(AWG 22 to 16)
Screw terminal
: Nickel-plated steel
Housing material
: Flame-resistant resin (gray)
Isolation
: Input to power to CC-Link or FG
Extension:
No extension (*), Discrete input 8 or 16 points, Discrete output 8 or 16 points
Selectable with the front DIP SW
(*) Factory default setting
Status indicator LED
: PWR
Totalized pulse input status indicator
LED
: LED turns ON with contact ON
Configurator connection
: 2.5 dia. miniature jack
■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 device
Data allocation
: 1 or 4
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
INPUT SPECIFICATIONS
Common
: Positive or negative common (NPN/PNP) per
8 points
• Excitation (PNP, NPN input)
Sensing voltage
: 24 V DC ±10 %; ripple 5 %p-p max
• NPN input
ON voltage / ON current
: ≥ 16 V DC (V+ - PIx) / ≥ 3.7 mA
OFF voltage / OFF current
: ≤ 5 V DC (V+ - PIx) / ≤ 1 mA
• PNP input
ON voltage / ON current
: ≥ 16 V DC (V+ - Cx) / ≥ 3.7 mA
OFF voltage / OFF current
: ≤ 5 V DC (V+ - Cx) / ≤ 1 mA
• Voltage pulse input
ON voltage / ON current
: ≥ 16 V DC (PIx - Cx) / ≥ 3.7 mA
OFF voltage / OFF 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: 4 294 967 295)
Overflow reset value
: 0 or 1 (Factory default: 0)
INSTALLATION
Current consumption
•
AC
: Approx. 130 mA
•
DC
: Approx. 70 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 (input to power to CC-Link or FG)
EXTERNAL VIEW
COMMUNICATION CABLE CONNECTIONS
TERMINAL ASSIGNMENTS
■ INPUT TERMINAL ASSIGNMENT
INDICATOR LED
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
I/O DATA DESCRIPTIONS
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Caution: FG terminal is NOT a protective conductor terminal.