HA72
Honeywell HA72
The Honeywell HA72 controller is a flexible, scalable gas controller that works the way you need it to. Input/Output modules allow for sets of 16, 32, 48 or 64-channel monitoring. Deploy the HA72 as a robust standalone life safety solution or addressable network with gas monitors and other field devices. User-friendly and visually powerful, the HA72 interface puts you in control of mission-critical information and allows you to share it across the enterprise via a secure, password-protected interface.
Flexible & Feature Rich
• Configure HA72 to accept inputs from many sensor types and signal ranges. Daisy chain up to 128 HA72 controllers to expand the system to meet your needs
• Custom software auto-recognizes and addresses Honeywell gas monitors (XNX and Sensepoint XCD)
• Connect sensors directly to HA72 with bridge sensor input board, saving installation time and eliminating need for extra devices
• Use HA72 as a discrete life safety system or network to a PLC or DCS for addressable operation
• Multiple password levels allow Ethernet access according to user need or qualification
• Various enclosure options available for hazardous and non-classified areas
• Programmable relays allow for a single relay contact point of multiple devices
Advanced, User-Friendly Interface
• Full array of visual indicators (bar graphs, multicolor cells, flashing icons) and integrated alarm levels simplify and enhance monitoring, troubleshooting and trending functions
• Improved zone logic reduces false alarm incidents
• Touch & magnetic keypad allows non-intrusive operation in hazardous locations
• SD card logs over one year of data including concentration levels, alarm events, min/max, calibrations and alarm resets
• NEMA 4X, NEMA 4X Stainless Steel, full and half “19” Rackmount and NEMA 7 (Explosion-Proof) wall-mount options
• Modbus master/slave functionality allows for simultaneous sending and receiving of data, through four RS-485 serial ports
• Calibration and Authorization Modes facilitate and speed commissioning time: Mimic Mode allows viewing of other HA72 controllers on the host display
• Configure HA72 to accept inputs from many sensor types and signal ranges. Daisy chain up to 128 HA72 controllers to expand the system to meet your needs
• Custom software auto-recognizes and addresses Honeywell gas monitors (XNX and Sensepoint XCD)
• Connect sensors directly to HA72 with bridge sensor input board, saving installation time and eliminating need for extra devices
• Use HA72 as a discrete life safety system or network to a PLC or DCS for addressable operation
• Multiple password levels allow Ethernet access according to user need or qualification
• Various enclosure options available for hazardous and non-classified areas
• Programmable relays allow for a single relay contact point of multiple devices
Advanced, User-Friendly Interface
• Full array of visual indicators (bar graphs, multicolor cells, flashing icons) and integrated alarm levels simplify and enhance monitoring, troubleshooting and trending functions
• Improved zone logic reduces false alarm incidents
• Touch & magnetic keypad allows non-intrusive operation in hazardous locations
• SD card logs over one year of data including concentration levels, alarm events, min/max, calibrations and alarm resets
• NEMA 4X, NEMA 4X Stainless Steel, full and half “19” Rackmount and NEMA 7 (Explosion-Proof) wall-mount options
• Modbus master/slave functionality allows for simultaneous sending and receiving of data, through four RS-485 serial ports
• Calibration and Authorization Modes facilitate and speed commissioning time: Mimic Mode allows viewing of other HA72 controllers on the host display
| General Specifications | ||
| Use | Wall or rack/panel mountable digital gas controller for industrial or commercial use | |
| Display | QVGA 320 x 240 pixel graphic LCD with backlight; displays bar graphs, trends and engineering units in color | |
| Five discrete LEDs indicate alarm status for five standard alarm relays | ||
| Ethernet Port | Modbus TCP Master/Slave port | |
| Alarm Relays | 5 amp 30VDC or 250VAC resistive Form C | |
| Analog Inputs (Optional) | 12 bit 4-20mA into 150 ohms input impedence; includes +power supply terminal for each channel for routing power to two or three wire transmitters | |
| Analog Output (Optional) | 10 bit 4-20mA output; max load 800 ohms with nominal 24VDC power supply | |
| Serial Port (Optional) | Master and Slave RS-485 half or full duplex ports equipped with Tx / Rx LEDs | |
| Protocol = Modbus RTU | ||
| Power Requirement | 10 – 30VDC (24VDC nominal) | |
| 12 Watts max | ||
| Operating Temperature Range | -13°F to +140°F (-25°C to +60°C) | |
| Housing Options | NEMA 4X fiberglass wall mount | |
| ½ length 19" rack / panel mount | ||
| Full length 19" rack mount | ||
| Weight | Panel mount ½ 19" rack: | 8 lbs. |
| Full 19" rack: | 12 lbs. | |
| Compact Fiberglass: | 26 lbs. | |
| Large Fiberglass: | 75 lbs. | |
| Large 316 Stainless Steel: | 88 lbs. | |
| Warranty | 12 months from date of commissioning or 18 months from date of delivery, whichever is less | |
| Ratings and Certifications | ||
| Class I, Div. 2, Groups A, B, C and D | ||
| CAN/CSA-C22.2 No.152-M1984 | ||
| ANSI/ISA-12.13.01-2000 | ||
| CSA-C22.2 No. 213-M1987 | ||
| UL Std No. 1604, Third Ed. – 1994 | ||
| ANSI/ISA-12.12.01-2010 | ||
