HIGH SPEED PULSE INPUT MODULE R8-PFT1

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R8-PFT1

Remote I/O R8 Series

HIGH SPEED PULSE INPUT MODULE

Functions & Features
• Compact size remote I/O module for 1 point high speed pulse input
• Configurable with PC configurator (model: R8CFG)
• Separable tension clamp terminal

MODEL: R8-PFT1[1]

ORDERING INFORMATION

• Code number: R8-PFT1[1]
Specify a code from below for [1].
(e.g. R8-PFT1/Q)
• Specify the specification for option code /Q
(e.g. /C01)

NO. OF CHANNELS

1: 1 point

[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 cable (model: COP-US)
• PC configurator software (model: R8CFG)
Downloadable at M-System’s web site.

GENERAL SPECIFICATIONS

Connection
• Input: Tension clamp
• Excitation supply, internal bus:
Connected to internal bus connector
• Internal power: Via bus connector
Isolation: Input to exc. supply to internal bus or internal power
Module address: With rotary switch
Terminating resistor: Built-in (DIP Switch, default: disable)
Status indicator: Bi-color (red/green) LED; Refer to the instruction manual.
Input status indicators: Red LED; Refer to the instruction manual.
Low-end cutout: 0.1 %

INPUT SPECIFICATIONS

■ Sensor Excitation
Voltage: 12 V DC ±10 %
Current: 15 mA
Current limiting circuit: Approx. 30 mA
■ Input Range
0 - 100 kHz, 0 - 10 kHz, 0 - 1 kHz, 0 - 100 Hz, 0 - 10 Hz , 0 - 1Hz, 0 - 100 mHz
Pulse width time requirement: 5 μsec. min. for ON and OFF
■ Detecting level
Detecting level: 15 - 100 % (of operational voltage range across the terminals)
Default setting: 50 % (configurable via the R8CFG)
Note 1. Input channel has three sets of input terminals
Input terminal 1: 11 - COM (12 or 14 or 16)
Input terminal 2: 11 - COM (12 or 14 or 16)
Input terminal 3: 11 - COM (12 or 14 or 16)
Note 2. Gain 1 or Gain 2 are selectable with the side DIP SW.
Note 3. Measured as 0 % below 15 % of the range.
■ Open Collector (input terminal 3, gain 1)
Sensor excitation: 12 V DC
Pull-up resistance: 20 kΩ (shorted across 9 or 10 – 13)
ON voltage: ≤ 1.5 V (≤ 2 kΩ recommended)
OFF voltage: ≥ 2.5 V (≥ 20 kΩ recommended)
(Set detecting level 50 % when the saturation voltage is not greater than 0.8 V, set 70 % when the saturation voltage is between 0.8 to 1.5 V.)
■ Voltage Pulse (input terminals 1 and 2)
Waveform: Square, sine or similar waveforms
Input impedance: 100 kΩ minimum at input terminal 1
20 kΩ minimum at input terminal 2
Operational voltage across the terminals:
0 – 50 V (input terminal 1, gain 1)
0 – 25 V (input terminal 1, gain 2)
0 – 12 V (input terminal 2, gain 1)
0 – 6 V (input terminal 2, gain 2)
Threshold: Pulse logic is detected by comparing input pulse voltage and the detecting level. Detecting ‘Rise’ or ‘Sink’ can be switched by using the R8CFG PC Configurator software; factory setting ‘Rise’)

INSTALLATION

Max. current consumption: 200 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: 80 g (0.18 lb)

PERFORMANCE

Conversion accuracy (in percentage of input range): ±0.1 %
Data range: 0 – 10000 of the input range
(Scaling of converted data is configurable with the configurator software)
Data allocation: 2
Module addresses in use: 1
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength:
1500 V AC @ 1 minute (input to exc. supply to internal bus or internal power to ground)