The Otis Instruments OI-7530 Relayer is a 32-Channel Gas Alarm System with 3 Relays that can monitor up to 32 Wireless Gas Detectors simultaneously. Magnetic switches allow for non-intrusive calibration while in the field as well as full system setting and diagnostics. Housed in an explosion-proof enclosure for the safe and close-proximity installation of the monitor within hazardous locations.
Specification
Otis Instruments OI-7530-X-X-A Wireless Monitor-Relayer
Product Type
32 Channel Gas Relayer
Power Type
WireFree Power
Operating Voltage
12V to 35V DC or 120V AC
Current Draw
275 mA Maximum
Power Supply
3.13A (75W), 85/264V AC to 24V DC (Optional)
RF Connection
External N-Female Radio Frequency (RF) Connector
Customizable Settings
- 3 Individually-Configurable Alarm Set-Points Per Channel
- Option to Disable Alarm Relays
- Latching and Non-Latching Relay Settings
Display Screen
128x64 Resolution Graphical LCD Screen
- Transflective (Sunlight Readable) with LED Backlight
Interface
3 Push-Buttons (MENU, ADD, and SUB)
Temperature Range
-40°C to +70°C
WireFree (Digital) Input
Up to 32 GEN II WireFree (Digital) Sensor Inputs
Relays
-3 Dry-Contact Relays with 4 Amp Replaceable Fuses
-Fault Terminal
Protection
Power Electromagnetic Interference (EMI) Filter
WireFree Radio Options
- GEN II 900 MHz Radio
- GEN II 2.4 GHz Radio
Product Compatibility
- GEN II WireFree Sensors (01-6000, 01-6900, 01-6940)
- GEN II WireFree Transmitters (01-5900, 01-5950)
Networks
- 52 Networks (GEN II 900 MHz Radio)
- 78 Networks (GEN II 2.4 GHz Radio)
-255 Addresses per Network
Enclosure Material
Aluminum Device Enclosure
Product Dimensions
8 in. L x 8 in. W x 4 in. H (Max. Dimensions with Attachments)
Total Weight
12.8 lbs.
Hazardous Location Certifications and Approvals
- Class I, Groups B, C & D
- Class II, Groups E, F & G
Hardware Warranty
1-Year, Limited
Part Number Formula
01-7530-[Radio]-[Power Supply]-A
01-7530-X-X-A
Resources
Technical Data-Sheet
Otis Instruments OI-7530-X-X-A Wireless Monitor-RelayerOI_ 7530_X_X_A Wireless Monitor_Relayer.pdf
Technical Data-Sheet
Otis Instruments OI-7530-X-X-A Wireless Monitor-RelayerOI_ 7530_X_X_A Wireless Monitor_Relayer.pdf