ES-7765-A Rev.2
R7K4GUS-G16D4
PC Recorder R7K4G Series
PC RECORDER
(Bus powered USB, 16 points DC input, 2 points dry contact, 2 points photo MOSFET relay output, tension clamp terminal)
Functions & Features
· Remote I/O module with 16 points DC input for measurement with PC
· 2 points dry contact and 2 points photo MOSFET relay output
· Available for trigger input and alarm output
· No power wiring required
MODEL: R7K4GUS-G16D4-[1]-T
ORDERING INFORMATION
• Code number: R7K4GUS-G16D4-[1]-T
Specify a code from below for [1].
(e.g. R7K4GUS-G16D4-1-T)
I/O TYPE
G16D4:
DC voltage input, 16 points,
dry contact, 2 points,
photo MOSFET relay output, 2 points
(for input range, refer to analog input specification)
[1] ANALOG INPUT RANGE
Select input range among the following combination (1 - 8 ch, 9 - 16 ch)
1:
DC input, 16 points (wide span voltage input, 16 points)
2:
16 points DC input
(1 - 8 ch wide span voltage input, 8 points +
9 - 16 ch middle span voltage input, 8 points)
3:
DC input, 16 points
(1 - 8 ch wide span voltage input, 8 points +
9 - 16 ch narrow span voltage input, 8 points)
4:
DC input, 16 points (middle span voltage input, 16 points)
5:
DC input, 16 points
(1 - 8 ch middle span voltage input, 8 points +
9 - 16 ch narrow span voltage input, 8 points)
6:
DC input, 16 points (narrow span voltage input, 16 points)
POWER INPUT
DC Power
T
: 5 V DC power input by USB bus powered (high powered device)
RELATED PRODUCTS
• Configurator software for PC Recorder (model: PC Recorder)
Configurator software for PC Recorder is downloadable at our web site.
For connecting to PC, use commercially available cable.
GENERAL SPECIFICATIONS
Connection
•
Power input, communication
: USB Type-C connector (female)
•
I/O
: Tension clamp terminal
Housing material
: Flame-resistant resin (gray)
Isolation
: Analog input tp discrete input or output to USB connector (power input or communication)
Status indicator LED
: PWR, RUN
(Refer to the instruction manual)
Discrete
I/O
status indicator LED
: Green LED turns on with I/O ON
COMMUNICATION
Standard
: Full Speed USB 2.0
Connector:
Type-C
Role:
device
Transmission speed
: 12 Mbps
Cable specification / current value
: 4 m max. / ≥ 1.5 A
ANALOG INPUT SPECIFICATIONS
Input signal: DC current, 16 points
■ Wide span voltage
Input resistance: ≥ 1 MΩ
± 10 V DC to ± 0.8 V DC
Maximum input range: ± 10.5 V DC
■ Middle span voltage
Input resistance: ≥ 100 kΩ
± 0.8 V DC to ± 80 mV DC
Maximum input range: ± 0.84 V DC
■ Narrow span voltage
Input resistance: ≥ 100 kΩ
± 80 mV DC to ± 10 mV DC
Maximum input range: ± 84 mV DC
DISCRETE INPUT SPECIFICATIONS
Discrete input:
Dry contact, 2 points
Common
: Negative common (connect internally to 0V)
Maximum inputs applicable at once:
No limit
Rated detective voltage:
Approx. 5 V DC (internal supply)
ON voltage / resistance
: ≥ 0.5 V / ≤ 1000 Ω
OFF voltage / resistance
: ≤ 4.0 V DC / ≥ 20 kΩ
Input current
: Approx. 3.8 mA
Input resistance
: Approx. 1 kΩ
ON delay
: ≤ 2.0 msec.
OFF delay
: ≤ 2.0 msec.
OUTPUT SPECIFICATIONS
Photo MOSFET relay output, 2 points
Rated load voltage
: 48 V peak AC / DC
Rated output current
: 0.2 A per point
Output ON resistance
: ≤ 1 Ω
Leakage current at open circuit
: ≤ 0.1 mA
ON delay
: ≤ 50 msec.
OFF delay
: ≤ 1 msec.
(Recommended to protect the contact and to eliminate noise when driving an inductive load.)
INSTALLATION
Current consumption
5 V DC power input by USB bus powered (high powered device)
≤ 120 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:
Desktop, surface or DIN rail (35 mm rail)
Weight
: 150 g (0.33 lb)
PERFORMANCE
Conversion accuracy
: ±0.1 % (narrow span voltage input
± 20 mV DC: ± 0.2%, ± 10mV DC: ± 0.3%)
Conversion rate:
4 msec.
Temp. coefficient
: ±0.015 % /°C (±0.008 %/°F)
(±0.03 % /°C [±0.02 %/°F] with ± 10 mV DC)
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 1500 V AC @1 minute
(analog input to discrete input or output to USB connector (power input or communication)
STANDARDS & APPROVALS
EU conformity
:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive
EXTERNAL VIEW
TERMINAL ASSIGNMENTS
■ ANALOG INPUT, DISCRETE I/O TERMINAL ASSIGNMENT
EXTERNAL DIMENSIONS unit: mm [inch]
MOUNTING REQUIREMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
SYSTEM CONFIGURATION EXAMPLES