R6-NM1 MODBUS INTERFACE MODULE
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R6-NM1 Remote I/O R6 Series MODBUS INTERFACE MODULE
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Detail
·Some details are not shown. Please refer to specification sheets for all information.
R6-NM1
Remote I/O R6 Series
MODBUS INTERFACE MODULE
(for 32-point analog signals)
Functions & Features
• Free combination of analog and discrete I/O
• Direct sensor inputs
• Space-saving
• Low power consumption
Typical Applications
• Remote I/O for DCS and PLC
MODEL: R6-NM1[1]
ORDERING INFORMATION
• Code number: R6-NM1[1]
Specify a code from below for [1].
(e.g. R6-NM1/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
PACKAGE INCLUDES...
• Terminating resistor (110 Ω, 0.25 W)
GENERAL SPECIFICATIONS
Connection
Network: Euro type connector terminal
(applicable wire size: 0.2 to 2.5 mm2, stripped length
7 mm)
Internal bus: Via the Installation Base (model: R6x-BS)
Internal power: Via the Installation Base (model: R6x-BS)
Max. number of I/O modules: 16 (analog 32 points)
Isolation: Modbus to internal bus or internal power
RUN indicator: Bi-color (green/red) LED; green in normal communications; red when receiving (Function selected with DIP SW)
ERR indicator: Bi-color (green/red) LED; the green ON/ blinks in communication errors; red when transmitting (Function selected with DIP SW)
Data allocation: Mode 1 or 2 set with the side DIP switch
MODBUS COMMUNICATION
Standard: Conforms to TIA/EIA-485-A
Transmission distance: 500 meters max.
Transmission media: Shielded twisted-pair cable
(CPEV-S 0.9 dia.)
Transmission setting: DIP switch
Data: RTU (Binary) or ASCII
Parity: None, even or odd
Baud rate: 4800, 9600, 19.2 k, 38.4 k (bps)
Node address: DIP switch; 01 – F7
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
Mounting: Installation Base (model: R6x-BS)
Weight: 100 g (3.53 oz)
PERFORMANCE
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @ 1 minute (Modbus to internal bus or internal power)
STANDARDS & APPROVALS
EU conformity:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive
EN 50581
EXTERNAL VIEW
COMMUNICATION CABLE CONNECTIONS
MODBUS FUNCTION CODES & SUPPORTED CODES
MODBUS I/O ASSIGNMENT
The DIP SW located at the side of the module switches the unit’s data allocation mode.
In the Data Allocation Mode 1, one (1) word is assigned per module. The second channel of analog I/O modules cannot be used.
In the Data Allocation Mode 2, two (2) words are assigned per module regardless of whether the second word area is required or not.
For discrete I/O, 16-channel area is automatically assigned to each module. With a 4-channel module, the bits assigned to ch.
5 through 16 remain “0.”
I/O DATA DESCRIPTIONS
EXTERNAL DIMENSIONS unit: mm (inch)
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Note: In order to improve EMC performance, bond the FG terminal to ground.
Caution: FG terminal is NOT a protective conductor terminal.
M-System Co., Ltd.
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PRODUCTS LIST
- Signal Conditioners
- 2-wire Signal Conditioners
- Power Transducers
- Indicators
- Tower Lights
- Limit Alarms
- Gateway, Remote IO
- Paperless Recording System
- PC Recorder
- Web Data Loggers
- PID Control Components
- BA&Energy Monitoring Components
- Temperature Controllers
- Electric Actuators
- Lightning Surge Protectors
STATISTIC
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