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

R8-DCT8A2

Remote I/O R8 Series

NPN TRANSISTOR OUTPUT MODULE, 8 points
(with shortcircuit protection, tension clamp terminal block)

Functions & Features
• 8 channels for discrete output, compact size remote I/O module
• 32 pins tension clamp connector

MODEL: R8-DCT8A2[1]

ORDERING INFORMATION
• Code number: R8-DCT8A2[1]
Specify a code from below for [1].
  (e.g. R8-DCT8A2/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: Tension clamp
 Excitation supply, internal bus:
    Connected to internal bus connector
 • Internal power: Via bus connector
Isolation: Output or exc. supply to internal bus or internal power
Module address: With DIP switch
Output at the loss of communication: With the side DIP SW
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.
Discrete output status indicators: Green LED; Refer to the instruction manual.

OUTPUT SPECIFICATIONS
Common: Negative common (NPN) per 8 points
Maximum outputs applicable at once: No limit (at 24 V DC)
Number of output: 8 points
Rated load voltage: 24 V DC ±10 %
Rated output current: 0.1 A per point, 0.8 A per common
Residual voltage: ≤ 0.5 V
Leakage current: ≤ 0.1 mA
ON delay: ≤ 0.5 msec.
OFF delay: ≤ 1.5 msec.
With shortcircuit protection
With overheat protection
(When driving an inductive load, connect a diode in parallel with the load.)

INSTALLATION
Max. current consumption: 110 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
Power output (output connector): Rated current 0.5 A DC per channel (rated current 3 A for internal fuse (slow blow fuse i2t (A2sec.) max. 5.04); Total: 3 A DC
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

EXTERNAL VIEW

CONNECTION DIAGRAMS
Tension clamp terminal block
Unit side connector: DMC1,5/1,6-G1F-3,5-LR P26THR (Phoenix Contact)
Cable side connector: DFMC1,5/16-STF-3,5 (Phoenix Contact)
Applicable wire size: 0.2 − 1.5 mm2
Stripped length: 10 mm
Recommended solderless terminal
• AI0,25−10YE 0.25 mm2 (Phoenix Contact)
• AI0,34−10TQ 0.34 mm2 (Phoenix Contact)
• AI0,5−10WH 0.5 mm2 (Phoenix Contact)
• AI0,75−10GY 0.75 mm2 (Phoenix Contact)
• A1−10 1.0 mm2 (Phoenix Contact)
• A1,5−10 1.5 mm2 (Phoenix Contact)

OPERATING MODE SETTING

(*) Factory setting
Note: Be sure to set unused SW2-1 through 2-4 and 2-7 to OFF.

EXTERNAL DIMENSIONS unit: mm [inch]

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

M-System Co., Ltd.