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 |
- 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
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