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About this Practice:
This practice has been reissued to:
• Document Surface-Mount Version
of Smart MAC.
Reissued Practices: Updated and
new content can be identified by a
banner in the right margin.
Issue date: March 1999
Copyright 1999 by Dantel, Inc. • Dantel is a registered trademark of Dantel, Inc. • ISO 9001 Registered
46023-12
S
MART
(M
ULTIPLE
Table of Contents
Ordering Information ............................................................................ 2
General Description ............................................................................... 2
Circuit Description ................................................................................ 3
Installation ............................................................................................ 5
Operation ............................................................................................. 10
Technical Specifications ....................................................................... 11
Warranty ............................................................................................. 12
CAUTION
•
Install or remove modules from the shelf only when the power is off.
If you install a module in the shelf with the power on, the internal
circuitry may suffer damage and the product warranty will be void.
•
Remove and install circuit boards only in a static-safe environment
(use antistatic wrist straps, smocks, footwear, etc.).
•
Keep circuit boards in their antistatic bags when they are not in use.
•
Do not ship or store circuit boards near strong electrostatic, electromag-
netic, magnetic, or radioactive fields.
•
For more complete information on electrostatic discharge safety
precautions, refer to Bellcore
Printed in the U.S.A.
I
NSTALLATION
46023-12-0399 <90-00009>
MAC
A
C
LARM
OMBINER
46023-12
SMART
MAC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
RX DATA
46023-12 REV__
Technical Reference # TR-NWT-000870.
TM
& O
M
PERATION
ANUAL
)
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Summary of Contents for Dantel 46023-12
-
Page 1: Table Of Contents
For more complete information on electrostatic discharge safety precautions, refer to Bellcore Technical Reference # TR-NWT-000870. Issue date: March 1999 Copyright 1999 by Dantel, Inc. • Dantel is a registered trademark of Dantel, Inc. • ISO 9001 Registered Printed in the U.S.A. -
Page 2: Ordering Information
NOTE: When you connect more than one MAC to the MAP’s data port, if one is a 46023-12 Smart MAC, all the others must be 46023-12 Smart MACs as well. You cannot use the 46023-12 Smart MAC in combination with 46022-12, -20, or -30 MACs. -
Page 3: Circuit Description
CIRCUIT DESCRIPTION he functional schematic for the 46023-12 Smart Multiple Alarm Combiner (MAC) is shown in Fig. 1. ♦ The Smart MAC uses a 68008 microprocessor operating at 10 MHz to process data between the eight data ports and the master port. - Page 4 CIRCUIT DESCRIPTION . 1 - F , 46023-12 UNCTIONAL CHEMATIC RS-422 PORT Driver & Receiver MICROPROCESSOR RS-422 INPUT/ PORT Driver & OUTPUT ASSOCIATED Receiver MATs, INTERFACE CPMs, CIRCUITRY ETC. RS-422 PORT Driver & Receiver CARD ADDRESS SWITCH (S1) INPUT/ OUTPUT...
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Page 5: Installation
INSTALLATION 1. P ERMINATION You can strap the 46023-12 MAC to have its alarm inputs (receive lines) either terminated or unterminated. The terminating load is 100 ohms. Each alarm port must have a current path at some point of termination, which is normally set at the MAC. - Page 6 B - R (SMT V ABLE ECEIVE ERMINATION ERSION ALARM PORT SWITCH NUMBER NUMBER SW3-1 SW3-2 SW3-3 . 3 - S (SMT V WITCH AND TRAP PTION OCATIONS ERSION SW3-4 SW3-5 SW3-6 SW3-7 SW3-8 NOTE: Switch S2 is not used. 46023-12-0399 <90-00009>...
- Page 7 Normally the 56-pin edge connector for the slot is prewired at the factory. To wire the connector, refer to Fig. 4 for module connector pin wiring assignments. Also refer to Fig. 1, the functional sche- matic, if necessary. 46023-12-0399 <90-00009>...
- Page 8 SWITCH S3 (SMT VERSION ONLY) Port Termination Port 1 Terminated * Port 2 Terminated * Port 3 Terminated * Port 4 Terminated * Port 5 Terminated * Port 6 Terminated * Port 7 Terminated * Port 8 Terminated * * Default 46023-12-0399 <90-00009>...
- Page 9 INSTALLATION . 4 - P , 46023-12 ESIGNATIONS Data Display Request Card Address 0 Card Address 2 Enable Card Address 1 -12 VDC Output Serial Output Data +12 VDC Output MAP Channel Address 0 +5 VDC Output MAP Channel Address 3...
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Page 10: Operation
One green LED labeled RX DATA indicates that the data ports are receiving data. The operation of the 46023 Smart MAC depends on the firmware on the MAP. Refer to the appropriate firmware manual for specific operating information. 46023-12 SMART RX DATA 46023-12 REV__ 46023-12-0399 <90-00009>... -
Page 11: Technical Specifications
-12 VDC @ 20 mA DATA RATES Master Port 1200, 9600 baud Data Port 75, 110, 150, 300, 600, 1200, 2400, 4800, 9600 baud Physical Dimensions 1.4" x 6.0" x 5.6" Weight 10.5 ounces Operating Temperature Range 0° to 55° C. 46023-12-0399 <90-00009>... -
Page 12: Warranty
To ensure expedient processing of your order, provide a purchase order number and shipping and billing information when requesting an RMA number. Also, when the units are returned to Dantel, include a descrip- tion of the failure symptoms for each unit returned. Send defective equipment to: Dantel, Inc.