32 Channel Wireless Transmission Controller – OI-7432

OI-7432 32 Channel Wireless Transmission Controller

Features:

  • RS-485 Modbus input
  • Ability for each relay to be latched or non-latched
  • Compatible with OI-6000 sensor assemblies
  • Monitors up to 32 OI-6000 sensor assemblies
  • Continuous scanning to monitor all 32 Channels
  • AC or DC power-in option

Application/s:

  • Blast Mining
  • Petrochemical plants
  • Refineries
  • Water & wastewater treatment plants
  • Gas, telephone & electric utilities
  • Manufacturing facilities
  • Laboratories

Overview:

The Gen II prosafe 4 x 32 model OI-7432 is a 32 channel Wireless Transmission Controller that functions as a transmission controller. The OI-7432 32 channel wireless controller monitors toxic, combustible and oxygen gas levels in ambient air by receiving and displaying RS-485 Modbus signals from up to 32 OI-6000 sensor assemblies. The OI-7432 operates with either 12-35 Volts DC or 110/240 volts AC power-in and includes a Modbus output with optional real-time monitoring software.

Sensors available:

  • Ammonia
  • Chlorine
  • Carbon monoxide
  • Carbon dioxide
  • Fluorine
  • Hydrogen
  • Hydrogen sulphide
  • Hydrogen chloride
  • Hydrogen cyanide
  • Hydrogen fluoride
  • Oxygen
  • Sulphur dioxide
  • Methyl mercaptan
  • Nitrogen dioxide
  • Ozone
  • Hydrocarbons
  • Ethylene oxide
  • VOC’s

Specifications:

Product Type 32 Channel Wired Modbus Gas Monitor
Power Type Wired Power
Operating Voltage 12V to 35V DC
Current Draw 275 mA Maximum
Power Supply 6.25A (150W), 85/264V AC to 24V DC (Optional)
Protection Power Electromagnetic Interference (EMI) Filter 4-20 mA Surge Suppression RS-485 Surge Suppression
Display Screen 160×104 Resolution Graphical LCD Screen Transflective (Sunlight Readable) with LED Backlight
Interface 5 Push-Buttons (MENU, ADD, SUB, SCAN/HOLD, and RESET/ESC)
Tamb Temperature Range -20°C to +70°C (-4°F to +158°F)
Wired (Digital) Input Up to 32 Individual OI-6000 Series Wired Gas Detectors using RS-485 Modbus
Relays 4 Dry-Contact Relays with 4 Amp Replaceable Fuses Fault Terminal

Option to Disable Alarm Relays

Latching and Non-Latching Relay Settings

Product Compatibility GEN II Wired Sensors (OI-6000, OI-6000K)
Enclosure Material Non Explosion-Proof Fiberglass Enclosure w/ Clear Window
Product Dimensions 10 in. L x 8 in. W x 6 in. H

(Max. Dimensions w/ Attachments)

Total Weight 8.5 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

Hardware Warranty 1-Year, Limited
Part Number Formula OI-7432-[Power]-32 OI-7432-X-32

Downloads:

Specifications:

Overview

Overview:

The Gen II prosafe 4 x 32 model OI-7432 is a 32 channel Wireless Transmission Controller that functions as a transmission controller. The OI-7432 32 channel wireless controller monitors toxic, combustible and oxygen gas levels in ambient air by receiving and displaying RS-485 Modbus signals from up to 32 OI-6000 sensor assemblies. The OI-7432 operates with either 12-35 Volts DC or 110/240 volts AC power-in and includes a Modbus output with optional real-time monitoring software.

Sensors available:

  • Ammonia
  • Chlorine
  • Carbon monoxide
  • Carbon dioxide
  • Fluorine
  • Hydrogen
  • Hydrogen sulphide
  • Hydrogen chloride
  • Hydrogen cyanide
  • Hydrogen fluoride
  • Oxygen
  • Sulphur dioxide
  • Methyl mercaptan
  • Nitrogen dioxide
  • Ozone
  • Hydrocarbons
  • Ethylene oxide
  • VOC’s
Specifications

Specifications:

Product Type 32 Channel Wired Modbus Gas Monitor
Power Type Wired Power
Operating Voltage 12V to 35V DC
Current Draw 275 mA Maximum
Power Supply 6.25A (150W), 85/264V AC to 24V DC (Optional)
Protection Power Electromagnetic Interference (EMI) Filter 4-20 mA Surge Suppression RS-485 Surge Suppression
Display Screen 160×104 Resolution Graphical LCD Screen Transflective (Sunlight Readable) with LED Backlight
Interface 5 Push-Buttons (MENU, ADD, SUB, SCAN/HOLD, and RESET/ESC)
Tamb Temperature Range -20°C to +70°C (-4°F to +158°F)
Wired (Digital) Input Up to 32 Individual OI-6000 Series Wired Gas Detectors using RS-485 Modbus
Relays 4 Dry-Contact Relays with 4 Amp Replaceable Fuses Fault Terminal

Option to Disable Alarm Relays

Latching and Non-Latching Relay Settings

Product Compatibility GEN II Wired Sensors (OI-6000, OI-6000K)
Enclosure Material Non Explosion-Proof Fiberglass Enclosure w/ Clear Window
Product Dimensions 10 in. L x 8 in. W x 6 in. H

(Max. Dimensions w/ Attachments)

Total Weight 8.5 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

Hardware Warranty 1-Year, Limited
Part Number Formula OI-7432-[Power]-32 OI-7432-X-32
Downloads

Downloads:

Specifications:

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