ES-7812-AB Rev.0

R7HL-SVF4

Remote I/O R7 Series

HI-SPEED LINK SYSTEM I/O MODULE

(high-speed DC voltage/current input, 4 points, non-isolated)
Functions & Features
• 4 points high-speed DC voltage/current input module for HLS
• Input range can be selected with the front DIP switches for all channels
• Individual channels, zero adjustment, span adjustment, and scaling can be set with the configurator software (model: R7CON)
HLS is the abbreviation for “Hi-speed Link System” of Step Technica Co., Ltd.

MODEL: R7HL–SVF4-R[1]

ORDERING INFORMATION

• Code number: R7HL-SVF4-R[1]
Specify a code from below for [1].
  (e.g. R7HL-SVF4-R/H/Q)
• Specify the specification for option code /Q
  (e.g. /C01/SET)

I/O TYPE

SVF4: DC voltage /current input high-speed, 4 points
(non-isolated) (10 V/20 mA)

POWER INPUT

DC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

[1] OPTIONS (multiple selections)

Communication Mode
blank: Full-duplex
/H: Half-duplex
Other Options
blank: none
/Q: Option other than the above (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)

COATING (For the detail, refer to our web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet
 (No. ESU-7812-AB)

RELATED PRODUCTS

• PC Configurator cable (model: MCN-CON or COP-US)
• PC configurator software (model: R7CON)
Downloadable at our web site.

GENERAL SPECIFICATIONS

Connection: M3 separable screw terminal (torque 0.5 N·m)
Solderless terminal: Refer to the drawing at the end of the section.
Communication cable
  Recommended manufacture
: J.S.T. Mfg. Co., Ltd.
  Applicable wire size: 0.2 to 0.5 mm2 (AWG 26 to 22)
Others
  Recommended manufacture
: J.S.T. Mfg. Co., Ltd.,
  NICHIFU Co., Ltd.
  Applicable wire size: 0.25 to 1.65 mm2 (AWG 22 to 16)
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (gray)
Isolation: Input to HLS to power input to FG
Zero adjustments: Configurable via R7CON
Span adjustments: Configurable via R7CON
Input range: Selectable with the DIP SW on the front of the unit or configurable via R7CON
Number of times of averaging: No averaging (*), 2 samples, 4 sampes, 8 samples
Configurable via R7CON
(*) Factory default setting
Status indicator LEDs: PWR, RUN
(Refer to the instruction manual)
Configurator connection: 2.5 dia. miniature jack
■Recommended solderless terminal

HLS COMMUNICATION

Communication mode:
Communication mode option code blank: Full-duplex
Communication mode option code /H: half-duplex
Network cable
• Shield cable
  Full-duplex communication:
  ZHY262PS and ZHT262PS
  (Shinko Seisen Industry Co., Ltd.)
  Half-duplex communication:
  ZHY221PS (Shinko Seisen Industry Co., Ltd.)
• Dual-shield cable:
  ZHY262PBA (Shinko Seisen Industry Co., Ltd.)
Transmission distance / Transfer rate:
100 meters (328 ft)/12 Mbps (default),
200 meters (656 ft)/6 Mbps
(Selectable with DIP switch) 
Station address: Rotary switch
(Refer to the instruction manual)
Data allocation: 4
Terminating resistor: Built-in (Selected with the DIP SW; factory setting: disabled)

INPUT SPECIFICATIONS

DC Current
Input resistance
: 50 Ω
Input range: -20 to +20 mA DC, 0 to 20 mA DC,
4 to 20 mA DC
Narrow span voltage
Input resistance
: ≥ 100 kΩ
Input range: :-1 to +1 V DC, 0 to 1 V DC, -0.5 to +0.5 V DC
Wide span voltage
Input resistance
: ≥ 1 MΩ
Input range: :-10 to +10 V DC (*), -5 to +5 V DC,
0 to 10 V DC, 0 to 5 V DC, 1 to 5 V DC
(*) Factory default setting

INSTALLATION

Current consumption
DC: Approx. 90 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: DIN rail (35 mm rail)
Weight: 200 g (0.44 lb)

PERFORMANCE

Conversion rate / Conversion accuracy: 2 msec. / ±0.1 %
Data range: 0 – 10000 of the input range
(Scaling of converted data is configurable with the configurator software (model: R7CON))
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: Conversion rate × 2 + scan time (0 – 90 %)
Scan time depends on the Final Satellite (FS) value of Center IC (master) configuration and transfer rate (TBPS).
It is calculated with the following formula.
Scan time = 182 × FS × TBPS (sec.)
E.g) When "Final satellite value" = 63, transfer rate = 12
Mbps, scan time is = 182 × 63 × 1 ÷ 12 Mbps = 0.9555 msec.
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute (input to HLS to power to FG)

EXTERNAL VIEW

COMMUNICATION CABLE CONNECTIONS

TERMINAL ASSIGNMENTS

■ INPUT TERMINAL ASSIGNMENT

DATA CONVERSION

I/O DATA DESCRIPTIONS

Scaling of analog input is configurable with the configurator software (model: R7CON). Refer to the software manual for details.

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Caution: FG terminal is NOT a protective conductor terminal.