Owner's manual

Page 2 of 2 — DN-6870:B1 • 03/27/2012
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trademarks of NOTIFIER.. NION® is a registered trademark of Honeywell
International Inc.
NOTIFIER® and FlashScan® are registered trademarks of Honeywell
International Inc.
©2012 by Honeywell International Inc. All rights reserved. Unauthorized use
This document is not intended to be used for installation purposes.
We try to keep our product information up-to-date and accurate.
We cannot cover all specific applications or anticipate all requirements.
All specifications are subject to change without notice.
For more information, contact Notifier. Phone: [phone], FAX: [phone].
www.notifier.com
Made in the U.S. A.
– Must be in conduit.
– Cannot cross any power lines.
• Mounting: The DPI-232 is designed to mount in CHS-M2,
CHS-4N, or CHS-4L chassis; or on the ADP-4B annuncia-
tor dress panel. Refer to the DPI-232 Manual for further
information and diagrams.
Operation Highlights
DIAGNOSTIC LEDS
• Power (green LED 1) illuminates to indicate presence of
DC power.
• RX Line (green LED 2) illuminates when the RX line is con-
nected to the receiver with proper polarities.
• RX 232 (LED 3) when RX Line (LED 2, above), is illumi-
nated, RX 232 (LED 3) illumination indicates data is being
received.
• TX 232 (LED 4) when TX Line (LED 5, below), is illumi-
nated, TX 232 (LED 4) illumination indicates data is being
transmitted.
• TX Line (green LED 5) illuminates when the TX line is con-
nected to the receiver with proper polarities.
• Earth Fault (yellow LED 6) illuminates when a ground fault
is detected on the twisted-pair connected to the transmitter.
SWITCHES AND CONNECTIONS
• SW1: Power-Save switch has two settings, “57.6” and
“Low”. Data rates above 9,600 baud require setting the
switch to “57.6” position. Set the switch to “Low” to con-
serve energy for data rates up to 9,600 baud.
•TB1:
–-TX, +TX “Transmit” connections to remote device for use
with 16 – 26 AWG (1.3 to 0.13 mm²) twisted-pair
unshielded wire.
–Earth – connect to ground of cabinet/chassis.
–-RX, +RX “Receive” connections to remote device for use
with 16 – 26 AWG (1.3 to 0.13 mm²) twisted-pair
unshielded wire.
•TB2:
– EIA-232 TX – “Transmit” connection to EIA-232 TX con-
nection of panel/peripheral.
– EIA-232 REF – “Reference” connection to EIA-232 REF
connection of panel/peripheral.
– EIA-232 RX – “Receive” connection to EIA-232 TX con-
nection of panel/peripheral.
– Earth Flt (NO, NC, C) – normally open (NO), normally
closed (NC), and common (C) earth fault trouble contacts.
–+24V – connection to listed +24 VDC power source.
– Common – connection to 24 VDC common.
• NUP: EIA-232 cable connection for NUP (network) cable
from NUP-compatible equipment.
Agency Listings and Approvals
These listings and approvals apply to the DPI-232. In some
cases, certain modules or applications may not be listed by
certain approval agencies, or listing may be in process. Con-
sult factory for latest listing status.
• UL: S635 (Listed for Canadian and non-Canadian
applications).
• MEA: 253-02-E.
• CSFM: 7300-0028:0222; 7165-0028:0224 (NFS-3030,
NFS2-3030); 7170-0028:0243 (NFS2-640, NFS-320SYS,
NFS-320).
• City of Chicago approved; Class 1, Class 2.
• City of Denver approved.
• FDNY: COA #6085, #6098. #
Product Line Information
DPI-232: Direct Panel Interface modem for extending EIA-232
serial data links.