Description
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
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
