R8-PC4A PULSE OUTPUT MODULE

Detail

·Some details are not shown. Please refer to specification sheets for all information.

R8-PC4A

Remote I/O R8 Series

PULSE OUTPUT MODULE
(NPN transistor output, 4 points, voltage contact)

• 4-channel transistor output, compact size remote I/O module
• Configurable with PC configurator (model: R8CFG)

MODEL: R8–PC4A[1]

ORDERING INFORMATION
• Code number: R8-PC4A[1]
Specify a code from below for [1].
(e.g. R8-PC4A/Q)
• Specify the specification for option code /Q
  (e.g. /C01)

[1] OPTIONS
blank: none
/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating

RELATED PRODUCTS
• PC configurator software (model: R8CFG)
Downloadable at M-System’s web site.
A dedicated cable is required to connect the module to the PC.  Please refer to the internet software download site or the users manual for the PC configurator for applicable cable types.

GENERAL SPECIFICATIONS
Connection
 •Output: 4-pin e-CON connector
  Unit side connector XN2D-1474-S002 (Omron)
  Recommended cable side connector XN2A-1470 (Omron)
  Applicable wire size 0.08 - 0.5 mm² (AWG28 - 20)
  Outer sheath diameter: max. 1.5 dia
  (The cable connector is not included in the package.
   Refer to the specifications of the product.)
 •Excitation supply, internal bus:
  Connected to internal bus connector
 •Internal power: Supplied from internal bus connector
Isolation: Output or exc. supply to internal bus or internal power
ON/OFF pulse width: Set with the side DIP switch
Module address: With rotary switch
Terminating resistor: Built-in (DIP Switch, default: disable)
Configuration mode: With DIP switches on the side panel
Status indicator: Bi-color (red/green) LED; Refer to the instruction manual.
Output status indicators: Green LED; Refer to the instruction manual.

OUTPUT SPECIFICATIONS
Output: NPN transistor 4 points
Maximum frequency: Approx. 80 Hz (DIP SW selectable)
Max. ouptut pulse number per setting: 2000
(The number of pulse output by one writing is up to 2000. No output when the setting, in which difference between the present value is not less than 2001 pulses, is set.)
Totalized pulse range: 1 – 10000 (Max. pulse range selectable from 1 to 65535 using the PC Configurator Software (model: R8CFG). ‘0’ at reset)
Count at overflow: Reset and restart at ‘1.’
Isolation: Photo coupler
Rated load voltage: 24 V DC ±10 % (from exc. supply)
Rated output current: 0.2 A per point (from exc. supply)
Residual voltage: ≤ 0.5 V
Leakage current: ≤ 0.1 mA
Shortcircuit protection: Included
Overheat Protection Function: Included

INSTALLATION
Max. current consumption: 100 mA
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: DIN rail
Weight: 60 g (2.12 oz)

PERFORMANCE
Data allocation: 2
Module addresses in use: 2
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500　V AC @　1 minute
(output or exc. supply to internal bus or internal power to ground)

STANDARDS & APPROVALS
EU conformity:
EMC Directive 
  EMI EN 61000-6-4
  EMS EN 61000-6-2
RoHS Directive
  EN 50581

OPERATING MODES
When writing the number of output pulse (target value) from a host, R8-PC4A outputs the difference from the number of pulse outputs until now (present value) as the remainder number of pulse.
The present value of the R8-PC4A is held even with power off.  If target value is ‘0’ or higher than totalized pulse upper limit, it is invalid.  When the target value is not less than 2001 for the present value, the unit does not output the pulse and the present value is equal to the target value.
E.g.1  Present value = 1000 and target value = 1500, it outputs 500 pulses.
E.g.2  Present value = 9000 and target value = 500, it outputs 1500 pulses.
E.g.3  Present value = 1000 and target value = 3001, it does not outputs any pulse, present value = 3001.
(When the totalized pulse upper limit is initial setting, 10000.)

EXTERNAL VIEW

OPERATING MODE SETTING

(*) Factory setting

DIMENSIONS unit: mm (inch)

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

M-System Co., Ltd.