OI-7530 Explosion Proof Relayer with Three Relays

The Gen II WireFree Relayer OI-7530 is a wireless relay/alarm system specifically designed for use in conjunction with the Otis Instruments, Inc. Gen II WireFree Product Line.
The OI-7530 features 3 relays and 3 LEDs, and can monitor up to 32 sensor assemblies via transmissions from an on-board 900MHz or 2.4GHz radio.
The ability to mount the OI-7530 near the entrance of a site allows the technician to immediately determine if it is safe to enter the site, making this device incredibly useful in any environment hosting hazardous gas. The OI-7530 can be mounted as a traditional or self-contained system that requires 12-35 Volts DC or 120-240 Volts AC.
These key features-and more-make the Gen II WireFree Relayer OI-7530 a reliable and convenient tool that is incredibly useful in any environment hosting hazardous gas.
**Sensor readings are now displayed on screen and Modbus output functionality has been added.
Part Number Formula: OI-7530-[Radio Frequency]-[Power Supply]-A
Operating Voltage: 12V to 35VDC or 120V AC
Current Draw: 275mA at 24 VDC (monitor only); 6.6 Watts Max
Temperature: -30 to 70° C
Channels: 32 channels
Relays:
• Three dry-contact with 4 Amp fuses
• Three individually configurable set-points
Radio Options:
• 2.4 GHz ISM, 100mW
• 900 MHz, 200mW
RF Connection: Class I, Div. 1; External N Female connector
Enclosure: Explosion-proof Class I, Div. 1
Warranty: Hardware: One year (Limited)
Power: AC, DC
Radio Configuration: Gen II 900 MHz Radio, Gen II 2.4 GHz Radio
OI-LCD-128 | LCD Screen with Green LED Backlight |
OI-7530-FP-KIT | OI-7530 Faceplate Kit with Faceplate, Label, (2) Handles, Screen Foam |
OI-7530-PCA | OI-7530 Control Board Assembly, includes LCD Screen |
OI-432-UFL-4 | u.FL Cable for Connecting Radio Module to Board |
OI-WF690-AF-N | Antenna Fitting, Class 1, Div 1, N Female |
OI-RADIO-2.4-TH | GEN II 2.4 GHz Radio Module |
OI-RADIO-900-LAIRD | GEN II 900 MHz Radio Module |
OI-AN-2.4-RIGID-S | 2.4 GHz Antenna, Non-Flexible, Straight |
OI-AN-900-FLEX-S | 900 MHz Antenna, Flexible, Straight |
OI-PMC-24V075W1AA | Replacement 24VDC/3.125A Power Supply |
OI-WF753-PS-BRKT | OI-7530 Power Supply Mounting Bracket Kit |
OI-420-10 | Otis Magnet, 10 Lbs |
OI-402-5PACK | Package of 5 Desiccant Bags, 6 Grams per Bag |
OI-FUSE-4A-250 | Fuse 4A, 250V Slow Blow |