ES-6101 Rev.15

R5

Remote I/O R5 Series

R5 SERIES GENERAL SPECIFICATIONS

Functions & Features
• Free combination of analog and discrete I/O
• Full-isolation between power – communication – I/O and between analog channels
• Various open field bus (DeviceNet, Modbus, etc.)
• Direct sensor inputs
• Dual redundancy in communication and power supply
Typical Applications
• Remote I/O for DCS and PLC
• Personal computer I/O
 

ORDERING INFORMATION

Refer to the specifications of each module for details.
• Options are available for each model of R5-x, (except R5-DM). Refer to the data sheets of each model for detail.

NETWORK MODULES: R5-[1]

Refer to the specifications of each module for details.

[1] MODULE TYPE

NC1: CC-Link
NC2: CC-Link (32-point analog)
ND1: DeviceNet
ND2: DeviceNet (32-point analog)
NE1: Ethernet (Modbus/TCP)
NF1: T-Link
NM1: Modbus
NP1: PROFIBUS-DP
NP2: PROFIBUS-DP (32-point analog)

BASE OR BLANK FILLER: R5-[1]

Refer to the specifications of each base for details.

[1] MODULE TYPE

• Base
BS04: 4 I/O modules
BS05: 5 I/O modules (single communication mode)
BS08: 8 I/O modules
BS09: 9 I/O modules (single communication mode)
BS16: 16 I/O modules
EX1: Extender base for Power Supply Module
• Blank Filler Module
DM: Blank filler module

I/O MODULE: R5-[1][2]

Refer to the specifications of each module for details.

[1] MODULE TYPE

• I/O Module
TS1: Thermocouple input, 1 ch.
TS2: Thermocouple input, 2 ch.
RS1: RTD input, 1 ch.
RS2: RTD input, 2 ch.
RSA1: RTD input, 1 ch. (high resolution)
RSA2: RTD input, 2 ch. (high resolution)
SS1: DC current input, 1 ch.
SS2: DC current input, 2 ch.
SV1: DC voltage input, 1 ch.
SV2: DC voltage input, 2 ch.
DS1: 4 – 20mA input with excitation, 1 ch.
DS2: 4 – 20mA input with excitation, 2 ch.
MS1: Potentiometer input, 1 ch.
MS2: Potentiometer input, 2 ch.
YS1: 4 – 20mA output, 1 ch.
YS2: 4 – 20mA output, 2 ch.
YV1: DC voltage output, 1 ch.
YV2: DC voltage output, 2 ch.
DA4: Optical isolation discrete input, 4 ch.
DA16: Optical isolation discrete input, 16 ch.
PA2: Totalized pulse input, 2 ch.
DC4: Relay output, 4 ch.
DC16: Open collector output, 16 ch.
PC2: Pulse output, 2 ch.
• I/O Module with Re-transmitted Output
TS1A: Thermocouple input, 1 ch.
RS1A: RTD input, 1 ch.
SS1A: DC current input, 1 ch.
SV1A: DC voltage input, 1 ch.
DS1A: 4 – 20 mA input with excitation, 1 ch.
MS1A: Potentiometer input, 1 ch.

[2] COMMUNICATION MODE

S: Single
W: Dual

I/O MODULE WITH SCREW TERMINAL BLOCK: R5T-[1][2]

Refer to the specifications of each module for details.

[1] MODULE TYPE

• I/O Module
TS1: Thermocouple input, 1 ch.
TS2: Thermocouple input, 2 ch.
RS1: RTD input, 1 ch.
RS2: RTD input, 2 ch.
SS1: DC current input, 1 ch.
SS2: DC current input, 2 ch.
SV1: DC voltage input, 1 ch.
SV2: DC voltage input, 2 ch.
DS1: 4 – 20mA input with excitation, 1 ch.
DS2: 4 – 20mA input with excitation, 2 ch.
YS1: 4 – 20mA output, 1 ch.
YS2: 4 – 20mA output, 2 ch.
YV1: DC voltage output, 1 ch.
YV2: DC voltage output, 2 ch.
DA4: Optical isolation discrete input, 4 ch.
PA2: Totalized pulse input, 2 ch.
DC4: Relay output, 4 ch.
PC2: Pulse output, 2 ch.
CT1: CT (AC current) input, 1 ch.
CT2: CT (AC current) input, 2 ch.
CTA1: AC current input (clamp-on current sensor), 1 ch.
CTA2: AC current input (clamp-on current sensor), 2 ch.
CTB1: AC current input (clamp-on current sensor), 1 ch.
CTB2: AC current input (clamp-on current sensor), 2 ch.
PT1: PT (AC voltage) input, 1 ch.
PT2: PT (AC voltage) input, 2 ch.

[2] COMMUNICATION MODE

S: Single
W: Dual

POWER SUPPLY MODULE: R5-[1]

Refer to the specifications of each module for details.

[1] POWER INPUT

• DC power
PSR: 24 V DC
PSK: 100 - 120 V AC
PSL: 200 - 240 V AC

DESCRIPTIONS

■ GENERAL
The R5 Series Remote I/O consists of a power supply module, network interface module(s), I/O module(s) and a backplane (base).  An extender base for an additional power supply module is available.
• Power Supply Module
Converts AC or DC power inputs for use in the network modules, I/O modules and for exciting discrete I/O.
• Communication Module
Converts data between the open network fieldbus (DeviceNet, etc.) and the internal bus, functioning as a Gateway between two buses.
• I/O Module
Performs A/D conversion of field analog inputs; D/A conversion of data received through the internal bus into analog/discrete outputs.
Temperature input (T/C or RTD) is converted into signed binary data which equals 10 times its engineering unit value (°C).  e.g. 25.5°C is converted to 255.  The °F data is not multiplied. 
0 – 100 % of a DC voltage or current signal is converted into hexadecimal 0000 – 2710 (0 – 10000).
• Base
Backplane with communications and power supply buses.  An extender base is available for an additional power supply module for dual redundancy.
The R5-BS04, -BS08 and -BS16 can mount two network modules for either single or dual communication mode.
The R5-BS05 and -BS09 can mount only one network module, for single communication mode use.
■ SINGLE COMMUNICATION MODE
When the single communication mode is employed, the network module receives data from the field bus and sends it to analog/discrete output modules through the internal bus.  The output modules convert the data into analog or discrete outputs.
The input modules send out via the internal bus analog or discrete inputs to the network module.  The network module outputs the data to the field bus.
■ DUAL COMMUNICATION MODE
A dual redundant communication system can be easily achieved by employing two network modules and using dual communication type I/O modules (model suffix code ‘W’).
Each I/O module is equipped with two independent communication ports, which are connected to the separate network modules.  In normal conditions, output modules receive data from both network modules and output the signal from the preferred communication bus A.
When an error is detected in the fieldbus wiring, network module, or in the internal bus (comm. time error, data error, etc.), the output is switched to the data from the communication bus B.  Then if the bus B is in error, the bus A is checked and used again if it is in normal conditions.
If both are in error, the output modules hold the signal and stand by until one of the communications recovers.
Input modules continuously respond to request-to-send from the both lines.  This secures two independent communications.
Dual mode I/O modules can be used in single mode, while the communication bus B does not operate if single mode modules are used in dual mode.
■ HOT SWAPPABLE I/O MODULES
Each I/O and network module has an independent CPU.  Data is renewed by serial communications between modules.  Therefore no momentary lapse or bumping of analog output occurs when switching communication buses in the dual communication mode.
Furthermore, removing or replacing modules does not adversely affect other modules on the same backplane. It is possible to replace them without removing the power supply.
However, replacing multiple modules at once may greatly change line voltage levels. We highly recommend to replace them one by one.
In order to avoid communication malfunction, mount modules as quickly and securely as possible.
PROFIBUS Standard requires that all outputs be turned off when turning the power supply on.  Therefore remove the power before replacing the PROFIBUS modules (Outputs all OFF for discrete and ‘0’ for analog signals).

RELATED PRODUCTS

• PC configurator software (model: R5CON)
Downloadable at our 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: Depends upon the type of modules. Refer to the specifications for the respective modules.
Housing material: Flame-resistant resin (gray)
■ INTERNAL COMMUNICATION BUS
Read rate: Approx. 50 msec.
■ DATA CONVERSION
Varies depending on the types of I/O modules. Refer to the specifications of the respective I/O modules for details.
• Percent Data
The scaled input range of 0 – 100 % is converted into hexadecimal 0000 – 2710 (0 – 10000). The operational range is from -15 to +115% of the input range. When the signal exceeds the lower or upper limit of the operational range, the data is fixed at -15% or +115%. Negative value is represented in 2’s complements. The same applies to DC voltage or current output.
Note: The signal will remain within the operational range depending on the scaled 0% and 100% input values.
• Engineering Unit Data: Temperature
Temperature input (T/C or RTD) is converted into signed binary data which equals 10 times its engineering unit value (°C). For example, 25.5°C is converted into 255. For °F temperature unit, the integer part of raw data is directly adopted. That is, 135.4°F is converted into 135.  Minus temperature is converted into negative value represented in 2’s complements.
■ ZERO & SPAN SCALING
When the temperature range must be converted into 0 – 100 %, or when you need to scale 0 – 100 % data, use PC Configurator Software (model: R5CON).

INSTALLATION

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

CURRENT CONSUMPTION

BASIC CONFIGURATIONS

EXTERNAL DIMENSIONS unit: mm [inch]

MOUNTING REQUIREMENTS unit: mm [inch]

■R5-BS04, BS05
■R5-BS08, BS09
■R5-BS16

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

■ R5-BS04, -BS08, -BS16
■ R5-BS05, -BS09

CONFORMITY WITH CE MARKING

■ CE MARKING
CE marking requires to integrate safety regulations existed in each country in EU territory and to secure smooth distribution of products of which safety is guaranteed. It is mandatory by law that products distributed and sold in EU territory to have CE mark which shows that the product conforms with the requirements of EU Directive. Each EU Directive describes the scope of apparatuses to which that EU  Directive is applied. This product must conform with EMC Directive.
Each Directive states only basic requirements. In order to mark the CE on an assembled machinery equipment, its manufacturer needs to check the overall conformity with Directives applicable to it.
■ WARNINGS AND CAUTIONS WHEN INSTALLTING
This product needs to be installed in a control panel. This is effective not only to ensure general safety but also to contain noise emissions by this product inside the control panel. We conduct a series of testing to see that the product conforms to EMC Directive while it is installed in the control panel.
Warning and cautions when installing are stated below.
• Use control panels with an internal panel plate, both made of metal, when installing.
• Make sure to adequately ground the control panel and the internal panel plate with a thick cable to maintain low impedance at high frequency.
• Use shielded cables for the signals taken out of the control panel.
• Choose a thick and short cable to ground the FG terminal of the Power Supply Module(s) and the Network Module(s) to the internal panel plate of the control panel.
Note: If electromagnetic radiation disturbance increases by grounding the FG terminal, remove the grounding.
• When painting the internal plate of the control panel, apply masking to expose metal surface to secure conductivity at the sections where the following parts are attached:
- Bolts attaching the internal panel to the control panel
- Ground for the FG of the Power Supply Module(s) and the Network Module(s)
- Earth clamp on the shielded cable
• Noise emissions inside the control panel might leak through its openings. Design them as small as possible. Recommended diameter is 10 cm or less.

Supplement:
Additional measures may be taken depending upon actual installation sites. These points of cautions are illustrated below.
• Prevent noise leakage by wrapping cables using shield covers, shield tubes and flexible conduits etc. if noise leaks through the cable outlet.
• Use an electromagnetic shield gasket and block up the gap between the control panel cabinet and its cover, if noise leaks through it.
• Connecting the internal panel plate and the cover of the control panel to the main cabinet using an earth strap may be effective to strengthen the grounding.
• Electromagnetically shielded control panel cabinet is effective for shielding.