Name: AirLink 9850 Wireless Receiver / Interface
Brand: RKI Instruments

255 Channel Wireless Receiver / Interface

Features

255 Channel wireless interface – all addresses on
configured network

Radio options: 900 MHz radio or 2.4 GHz Standard

12 to 35V DC operating voltage with optional AC
power supply

Graphical LCD with LED backlight

Operating temperature range of -40ºC to +70ºC

4 Push button interface (ADD, MENU, SUB, and RESET/ESC)

Individually configurable low and high alarm set
points per channel

Status LEDs for power and fault multi color status light; Amber fault LED for indicating system faults

Output options: Wet contact fault DC fault terminal; USB virtual COM port; RS-232 or RS-485 Modbus; Website for displaying readings, alarms, faults, and sensor information; Optional 4-20 mA out put of 8, 16, 24, 0r 32 channels

NEMA 4X Fiberglass non explosion proof enclosure with clear lid

1 Year limited hardware warranty

Overview

The RKI Instruments 9850 Interface wireless receiver is capable of monitoring all 255 wireless addresses and converting the signals to a RS-232 or RS-485 Modbus output. Designed to be used in conjunction with an existing PLC, computer or SCADA system currently in place. Other digital outputs include Ethernet-to-Website and USB Virtual COM PORT. If analog output is required, an optional Analog Card is available and provides a 4-20mA output for up to 32 wireless sensors.

The AirLink 9850 Interface Wireless Receiver represents the latest leading edge wireless technology in fixed gas detection today.

Related Services

Fixed Systems Turnkey Solutions

Design, Consultations, and Engineering
Installation
Start-up
Training
System Maintenance

Application

Petrochemical plants, refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants
Construction
Temporary or permanent applications

Specifications

Product Type	Wireless interface
Operating Voltage	12V to 35V DC or 120V AC
Current Draw	800 mA Maximum at 120V DC
Power Type	Wireless power
Power Supply	3.13A (75W), 85/264V AC to 24V DC (optional)
RF Connection	External N female radio frequency (RF) connector
Protection	Power electromagnetic interference (EMI) filter 4-20 mA surge suppression RS-485 and RS-232 surge suppression
Display Screen	128 x 64 Resolution graphical LCD screen transflective (sunlight readable) with LED backlight
Interface	4 Push buttons (Menu, ADD, SUB, and RESET/ESC)
Temperature Range	-40°C to +70°C
Wireless (Digital) Input	Up to 255 Wireless (Digital) sensor inputs
Wireless (Analog) Output	RS-232 Modbus and RS-485 Modbus, ethernet to website, and virtual COM port over USB
Product Compatibility	Wireless: All AirLink gas detector head transmitters
Wireless Radio Options	900 MHz radio 2.4 GHz radio
Networks	52 Networks (900 MHz radio) 78 Networks (2.4 GHz radio) 255 Addresses per network
Enclosure Materials	NEMA-4X fiberglass enclosure with clear window
Wiring Hubs	Supplied with two 3/4” conduit hubs on bottom of housing. Can be located on sides or top if specified when ordering.
Accessories	Optional horn and/or strobe on housing (uses 1 or 2 of available relays)
Product Dimensions	10 in, L x 8 in. D x 6 in. H (Max. dimensions with attachments)
Total Weight	8.90 lbs
Product Mounting	4 Mounting feet, 6 in. W x 12-1/4 in. T (included) maximum mounting bolt/screw size of 5/16 in. (8mm) diameter
Product Add On Hardware	OI-4200 PCA, 8 Channel 4-20 mA output add on board capacity; 4 maximum per OI-9850
Hardware Warranty	1-Year limited

Specifications subject to change without notice.
Made in the USA

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AirLink 9850 Wireless Receiver / Interface

255 Channel Wireless Receiver / Interface

Features

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AirLink 9850 Literature

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