ES-9659 Rev.0

R8-DAHVT8N2

Remote I/O R8 Series

DIGITAL INPUT MODULE

(8 points, non-isolated)
Functions & Features
• 8 channels for DC or AC voltage input
• Configurable with PC configurator (model: R8CFG)
• Separable tension clamp terminal

MODEL: R8-DAHVT8N2-[1][2]

ORDERING INFORMATION

• Code number: R8-DAHVT8N2-[1][2]
Specify a code from below for each of [1] and [2].
  (e.g. R8-DAHVT8N2-1/Q)
• Specify the specification for option code /Q
  (e.g. /C01)

[1] INPUT CHARACTERISTICS

1: 100V AC
2: 200V AC
3: 100V DC
4: 200V DC

[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

RELATED PRODUCTS

• PC Configurator cable (model: COP-US)
• PC configurator software (model: R8CFG)
Downloadable at our web site.

GENERAL SPECIFICATIONS

Connection
 • Input: Tension clamp
    Applicable wire size: 0.2 - 1.5 mm2
    Stripped length: 10 mm
 • Excitation supply, internal bus:
    Connected to internal bus connector
 • Internal power: Via internal bus connector
Isolation: Input to exc. supply to internal bus or internal power
Module address: With DIP switch
Terminating resistor: Built-in (DIP Switch, default: disable)
Status indicator: Bi-color (red/green) LED; Refer to the instruction manual.
Input status indicator: Green LED; Refer to the instruction manual.

INPUT SPECIFICATIONS

Number of input: 8
Input resistance: ≥ 1 MΩ
Input filter: ≤ 10 msec.
• AC voltage
   Frequency: 50/60 Hz (45 to 66 Hz)
   100 V AC
    • Rated voltage: 100 - 120 V AC
    • Input range: 85 - 132 V AC
    • ON voltage: ≥ 79 V AC
    • OFF voltage: ≤ 20 V AC
   200 V AC
    • Rated voltage: 200 - 240 V AC
    • Input range: 170 - 264 V AC
    • ON voltage: ≥ 164 V AC
    • OFF voltage: ≤ 40 V AC
• DC voltage
   100 V DC
    • Rated voltage: 100 - 120 V DC
    • Input range: 85 - 132 V DC
    • ON voltage: ≥ 79 V DC
    • OFF voltage: ≤ 20 V DC
   200 V DC
    • Rated voltage: 200 - 240 V DC
    • Input range: 170 - 264 V DC
    • ON voltage: ≥ 164 V DC
    • OFF voltage: ≤ 40 V DC

INSTALLATION

Max. current consumption: 160 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: 110 g (0.24 lb)

PERFORMANCE

Data allocation: 1
Module addresses in use: 1
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)

STANDARDS & APPROVALS

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 (input)
  Pollution Degree 2
  Input to exc. supply or internal bus or internal power:
  Reinforced insulation (300 V)
RoHS Directive

EXTERNAL VIEW

OPERATING MODE SETTING

(*) Factory setting
Note: Be sure to set unused SW1-7 to OFF.

EXTERNAL DIMENSIONS unit: mm [inch]

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM