Features And Specifications - Leviton ModHopper Installation And Operation Manual

2 FEATURES AND SPECIFICATIONS

The ModHopper wireless Modbus/pulse transceiver is designed to allow systems integrators the ability to communicate
with remote locations while avoiding the costs associated with running low voltage wiring to multiple locations in a single
or between multiple buildings. To meet these requirements, the ModHopper
necessary to install and configure the hardware and software with a minimum of time and investment.
Applications
The R9120 wireless Modbus/pulse transceiver has several applications. These include:
• Energy monitoring.
• Solar PV power generation monitoring.
• Malls, office buildings, and other tenant energy monitoring applications.
Processor 60MHz Arm7 embedded CPU
LED 3 x RF, 2 x RS485, 2 x pulse, Alive, Alarm
Protocols Modbus RTU
Addressing Modbus address may be set from 1 to 247 via DIP switch. Included Class 2
Power Supply Power supply requires 100-240VAC, 50/60Hz 0.5A
1,3
(power supply not included in models with -T option)
Inputs 2 2 pulse inputs, dry contact
Monitor consumption/rate/min/max
Pulse rate/width user selectable to 10Hz, 50Hz, 100Hz, or 250Hz.
Pulse rate option: 10Hz, minimum pulse width 50ms
Pulse rate option: 50Hz, minimum pulse width 10ms
Pulse rate option: 100Hz, minimum pulse width 5ms
Pulse rate option: 250Hz, minimum pulse width 2ms
Contact closure threshold 100Ω to 2.5kΩ user selectable
Pulse count values are stored in non-volatile memory
Communications 1 RS485 (+,-, S), 9600/19200 baud, N, 8, 1, two wire.
Supports up to 32 external devices per ModHopper. (expandable)
RF Frequency hopping, ISM band, see table below.
North America: Temperature 0
Environmental 2 Pollution Degree 2, altitude up to 2000M.
For indoor and outdoor use when used in an appropriate enclosure.
The R9120 must be mounted inside a NEMA rated electrical enclosure for safety and isolation
requirements when used outdoors.
EMC FCC (USA): Part 15.247, Class A
IC (Canada): RSS-210
Size 6.5" x 4.5" x 2.0" (260mm x 64mm x 45mm)
Mass 1.25 lbs (0.67 kg)
Product specific features:
FCC ID
IC (Industry Canada)
Encryption
Max Range (indoor/urban)
RF:
Power Input 3
1 Inputs are intended for low voltage Class 2 or inputs or outputs.
2 if the product is used in a manner not specified by the manufacture, the protection provided by the equipment may be
impaired.
Not intended for use with rechargeable batteries
3
o – 50
R9120-5 (extended range)
OUR-9XTEND or MCQ-XBPSX
4214A-9XTEND or 1846A-XBPSX
256 bit AES
3000ft
900MHz, 1000mW
9-30VDC, 900mA
5
TM provides the installer with all the tools
o c 3 , 0 – 95% humidity, non-condensing.