ES-9642 Rev.0
R8Y-SSZH2
Remote I/O R8 Series
DC CURRENT INPUT MODULE
(2 points, isolated)
Functions & Features
• 2 channels for DC current input, compact size remote I/O module
• Isolation between channels
• Input range adjustment with PC configurator
MODEL: R8Y–SSZH2[1]
ORDERING INFORMATION
• Code number: R8Y-SSZH2[1]
Specify a code from below for [1].
(e.g. R8Y-SSZH2/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 our web site.)
/C01
: Silicone coating
/C02
: Polyurethane coating
RELATED PRODUCTS
• PC Configurator cable (model: MCN-CON or COP-US)
• ZH connector cable (model: ZHCL)
The use of this cable is not mandatory.
• PC configurator software (model: R8CFG)
Downloadable at our web site.
GENERAL SPECIFICATIONS
Connection
•
Input
: 4-pin ZH connector
Unit side connector:
S4B-ZR (J.S.T. Mfg. Co., Ltd.)
Recommended socket:
ZHR-4 (J.S.T. Mfg. Co., Ltd.)
Recommended contact:
SZH-002T-P0.5 (J.S.T. Mfg. Co., Ltd.)
Applicable wire size:
AWG28 - 26
(The socket and contact are not included in the package. Refer to the specifications of the product.)
• Excitation supply, internal bus
:
Connected to internal bus connector
•
Internal power
: Supplied from internal bus connector
Isolation
: Input 1 to input 2 to exc. supply to internal bus or internal power
Input range
: Selectable with PC configurator software
Module address
: With DIP switch
Terminating resistor
: Built-in (DIP Switch, default: disable)
Status indicator LED
: Bi-color (red/green) LED; Refer to the instruction manual.
INPUT SPECIFICATIONS
Input range
: -20 – +20 mA DC configurable
Factory default
: 4 - 20 mA DC
Operational
range
: ：-5 - +105 % (in percentage of input range)
Input resistance
: 37.5 Ω
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
: 60 g (2.12 oz)
PERFORMANCE
Conversion accuracy
(in percentage of input range)
±0.1 % (@ input range -20 - +20 mA)
Conversion accuracy is inversely proportional to input span.
Conversion accuracy computation example:
When input range is 4 - 20 mA: conversion accuracy = nominal input span (40 mA) ÷ input span (16 mA) × 0.1 (%) = 0.25 (%).
Nominal input span is the same as the span at input range
-20 - +20 mA DC.
Conversion rate
: 25 msec.
Input circuit time constant
: Approx. 10 msec.
Data range
: 0 – 10000 of the input range
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 1 to input 2 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
RoHS Directive
EXTERNAL VIEW
OPERATING MODE SETTING
(*) Factory default setting
Note: Be sure to set unused SW1-7 to OFF.
EXTERNAL DIMENSIONS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM