R7L LonWorks I/O MODULE

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ES-7804 Rev.18

R7L

Remote I/O R7 Series

LonWorks I/O MODULE

ORDERING INFORMATION

• Basic module: R7L-[1]-AR[2]
Specify a code from below for each of [1] and [2].
(e.g. R7L-DC16A-AR/X2/A/Q)
• Specify the specification for option code /Q
(e.g. /C01)

• Extension module: R7L-[1][2]
Specify a code from below for each of [1] and [2].
(e.g. R7L-EC16A/Q)
• Specify the specification for option code /Q
(e.g. /C01)

MODEL: R7L-[1]-AR[2]

[1] I/O TYPE

DA16: Discrete input, 16 points
DC16A: NPN transistor output, 16 points
(One-shot pulse output is available.)
DC16B: PNP transistor output, 16 points
(One-shot pulse output is available.)
DAC16: PNP discrete input, 8 points
NPN transistor output, 8 points
(One-shot pulse output is available.)
SV4: DC voltage/current input (10 V/20 mA), 4 points
TS4: Thermocouple input, 4 points
RS4: RTD input, 4 points
YV2: DC voltage output, 2 points
YS2: DC current output, 2 points
RR8: Remote control relay control output, 8 points
R7L-DA16 and -DAC16 can accept totalized pulse input with no need of input extension module. Other modules need extension module.

POWER INPUT

Universal
AR: 24 V AC/24 V DC
(Operational voltage range: 24 V AC±10 %,50/60Hz/
24 V DC±10 %, ripple 10 %p-p max.)

[2] OPTIONS (multiple selections)

Custom specification
(Refer to the custom specification list for difference
of specification and combination of code numbers.)
blank: none
/X2: Preset of the counter value
(only for DA16, DAC16, DC16A, DC16B, SV4 and RR8)
◆ DIP SW
/A: with
(Only for DA16, DAC16, DC16A, DC16B, SV4 and RR8
must be specified when DA16, DAC16, DC16A, DC16B, SV4 or
RR8 is selected.)
Other Options
blank: none
/Q: With options (specify the specification)

EXTENSION MODULE: R7L–[1][2]

[1] I/O TYPE

EA8: Discrete input, 8 points
EA16: Discrete input, 16 points
EC8A: NPN transistor output, 8 points
EC16A: NPN transistor output, 16 points
EC8B: PNP transistor output, 8 points
EC16B: PNP transistor output, 16 points

[2] OPTIONS

blank: none
/Q: Option other than the above (specify the specification)

SPECIFICATIONS OF OPTION: Q

COATING (For the detail, refer to our web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating

FUNCTIONS & FEATURES

The R7L interfaces analog and discrete I/O signals with a PC via LonWorks.
A ‘basic’ module can be attached with an ‘extension’ module. By combining two modules, single station can handle mixed analog and discrete signals, 32-point discrete inputs, 32-point discrete outputs, 16-point discrete I/Os and other combinations of signals.
Single module can handle multiple Functional Blocks, not only the discrete I/O, but also the pulse count input, one-shot output, scaling, alarm output, and so forth.
Input sensor type (thermocouple, RTD) and range can be selected using the LNS Plug-in Software (model: R7LPLG, R7LX2PLG).

RELATED PRODUCTS

• XIF File (Device Interface File)
XIF file is used to define a LonWorks device when programmed on LonMaker.
Be sure to use XIF file with X2 for option code: /X2.
(ex. R7L-DAC16X2v120.XIF)
• LNS Plug-in Software (model: R7LPLG, R7LX2PLG)
XIF files and LNS Plug-in Software are downloadable at our web site.
R7LPLG and R7LX2PLG cannot be installed on the same PC. Install them to the different PC to use.

LonWorks SYSTEM REQUIREMENTS

• LonMaker Turbo Edition Ver.3.2 or higher + LonMaker
Turbo Service Pack 4.0 or higher
• LonMark Resource File Ver.13 or higher

GENERAL SPECIFICATIONS

■ Common Specifications
Power input:
24 V AC ±10 % (50 / 60 Hz)
24 V DC ±10 %; ripple 10 %p-p max.
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @1 minute
(between isolated circuits)
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
Storage temperature: -20 to +65°C (-4 to +149°F)
Mounting: DIN rail (35 mm wide)
Connection: M3 separable screw terminals
(torque 0.5 N·m)
Screw terminal material: Nickel-plated steel
Solderless terminal: Refer to the drawing at the end of the section.
Recommended manufacturer: Japan Solderless Terminal MFG.Co.Ltd, Nichifu Co.,ltd
Applicable wire size: 0.25 to 1.65 mm² (AWG22 to 16)
Housing material: Flame-resistant resin (gray)
Status indicator: PWR, ONLINE, ERR, TX/RX, SVCE
(Refer to the instruction manual for details)
■ Current Consumption & Weight
Current consumption at 24 V AC / 24 V DC
R7L-DA16: 70 mA / 40 mA; 200 g (7.1 oz)
R7L-DC16A: 80 mA / 50 mA; 200 g (7.1 oz)
R7L-DC16B: 80 mA / 50 mA; 200 g (7.1 oz)
R7L-DAC16: 75 mA / 45 mA; 200 g (7.1 oz)
R7L-SV4: 100 mA / 50 mA; 200 g (7.1 oz)
R7L-TS4: 85 mA / 50 mA; 200 g (7.1 oz)
R7L-RS4: 85 mA / 50 mA; 200 g (7.1 oz)
R7L-YV2: 110 mA / 70 mA; 200 g (7.1 oz)
R7L-YS2: 180 mA / 110 mA; 200 g (7.1 oz)
R7L-RR8: 75 mA / 50 mA; 200 g (7.1 oz)
R7L-EA8: 15 mA / 10 mA; 90 g (3.2 oz)
R7L-EA16: 30 mA / 20 mA; 150 g (5.3 oz)
R7L-EC8A: 15 mA / 10 mA; 90 g (3.2 oz)
R7L-EC16A: 30 mA 20 mA; 150 g (5.3 oz)
R7L-EC8B: 15 mA / 10 mA; 90 g (3.2 oz)
R7L-EC16B: 30 mA / 20 mA; 150 g (5.3 oz)
■ Recommended solderless terminal

■ I/O Status Indicator
• Discrete I/O
Discrete I/O modules have LED indicators showing I/O signal status.
• Analog I/O
Analog I/O modules have LED indicators showing network variable status assigned to fbLED.
(Refer to the instruction manual for details)
■ Service Switch
Used to identify the node in LonWorks network configuration.
■ Reset Switch
Used to reset the Neuron Chip. Press the switch behind the front cover to reset.
Control functions are halted while completing resetting and restarting. Confirm no danger before conducting resetting.

LonWorks COMMUNICATION

Neuron Chip: FT3120 (NeuronID printed in numeric and bar code [peel-off code 39 format] under the specification marking on the product; two sticker labels attached)
Transceiver: FT-X1 (equivalent to FTT10A)
Transmission speed: 78 kbps
Twisted-pair cable
Distance, free topology: 500 meters
Max. 64 nodes/channel

EXTERNAL VIEW

■ BASIC MODULE

■ EXTENSION MODULE

CONNECTION DIAGRAMS

DATA CONVERSION

EXTENSION MODULE

A ‘basic’ module can be attached with one ‘extension’ module. The extension module is powered from the basic module.
By combining two modules, single station can handle mixed analog and discrete signals.
Settings of the extension module are handled by Functional Blocks of the basic module. Refer to the instruction manual of the basic module for more information.
■ OUTPUT AT THE LOSS OF COMMUNICATION
The extension module is set to ‘Hold Output’ by factory default setting. The LNS Plug-in Software (model: R7LPLG) is used to change the setting to ‘Reset Output.’