Features; Specifications; Ordering Information - Honeywell S7800A1142 Manual

7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE

FEATURES

• Application flexibility.
• Communication interface capability.
— Through Q7700 Network Interface Unit
— Through 203541 Connector on the ModBus data
highway.
• Dependable, long-term operation provided by
microcomputer technology.
• First-out annunciation and system diagnostics
provided by a 2-row by 20-column display.
• First-out expanded annunciation with 24 limit and
interlock Light Emitting Diodes (LEDs).
• Local or remote annunciation of operation and fault
information.
• UL NEMA Class 4 rating when p/n 204718A,C NEMA 4
cover is used.
• Remote reset.
• Report generation.
• Burner controller data:
— Sequence status.
— Sequence time.
— Hold status.
— Lockout/alarm status.
— Flame signal strength.
— Expanded annunciator status.
— Total cycles of operation.
— Total hours of operation.
— Fault history of six most recent faults:
• Cycles of operation at time of fault.
• Expanded annunciator data at time of fault.
• Fault message and code.
• Hours of operation at time of fault.
• Sequence status at time of fault.
• Sequence time at time of fault.
— Diagnostic information:
• Device type.
• Flame amplifier type.
• Flame failure response time (FFRT).
• Manufacturing code.
• On-Off status of all digital inputs and outputs.
• PREPURGE time selected.
• Software revision and version of 7800 SERIES.
• Relay Module and KDM.
• Status of configuration jumpers.
• Status of Run/Test Switch.

ORDERING INFORMATION

When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the
TRADELINE® Catalog or price sheets for complete ordering number.
If you have additional questions, need further information, or would like to comment on our products or services, please write or
phone:
1. Your local Honeywell Automation and Control Products Sales Office (check white pages of your phone directory).
2. Honeywell Customer Care
1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9.
International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France,
Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
65-0288-1

SPECIFICATIONS

Electrical Ratings:
Voltage and Frequency: 13 Vdc peak full wave rectified
(+20%/-15%).
Power Dissipation: 7W maximum.
VA consumption: 2 VA maximum.
Terminal Ratings:
Power: 13 Vdc peak full wave rectified.
Earth Ground.
Environmental Ratings:
Ambient Temperature Ranges:
Operating: -40°F (-40°C) to +140°F (+60°C).
Storage: -60°F (-51°C) to +150°F (+66°C).
Humidity: 85% relative humidity continuous, noncondensing.
NOTE: UL NEMA Class 4 rating when P/N 204718A,C
NEMA 4 Cover is used.
Vibration: 0.5G environment.
Mechanical:
Dimensions: See Fig. 1.
Weight: 4 oz. (124 grams), unpacked.
Display:
40 character (2 rows by 20 columns).
Languages:
S7800A1142 English Language display.
Approvals:
Underwriters Laboratories Inc. Listed: File No. MP268, guide
No. MCCZ.
Canadian Standards Association Certified: No. LR9S329-3.
Factory Mutual Approved: Report No. J.I.1V9A0.AF.
IRI: Acceptable.
Federal Communications Commission: Part 15, Class B emis-
sions.
EN60730: For compliance with remote KDM mounting
requirements, provide electrical insulation separation by
insulation using double or reinforced insulation. Do this by:
Optically isolating the communication or remote reset lines
from the control cabinet, or provide physical separation
from the communication or remote display cover assembly
(part number 204718A) or other suitable enclosure that
meets the IP40 class of protection.
2