Dantel 46020 User manual

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 BellcoreTM Technical Reference #TR-NWT-000870.
Copyright 1997 by Dantel, Inc. • Dantel is a registered trademark of Dantel, Inc. • ISO 9001 Registered
Printed in the U.S.A.
INSTALLATION&OPERATION MANUAL
46020-1297<90-00038>
46020
MULTIPLE ALARM
PROCESSOR
About this Practice:
• This practice has been reissued to
meet ISO 9001 requirements.
Issue date: July 1997
Reissued Practices: Updated and
new content can be identified by a
banner in the right margin.
UPDATED
Table of Contents
Ordering Information ........................................................................... 2
General Description.............................................................................. 2
Circuit Description ............................................................................... 2
Installation............................................................................................ 4
Operation .............................................................................................. 7
Technical Specification ......................................................................... 7
Warranty ............................................................................................... 8
46020-00
MULTI-ALARM
PROCESSOR
A1146020-00 REV__
XMT DATA
RESET

PAGE 2 46020-1297<90-00038>
ORDERING INFORMATION
NOTE: This section lists the different options available for this product. To order any of the avail-
able options, contact Dantel Inside Sales through our toll-free number, 1-800-432-6835.
OPTION NUMBER FEATURES
C11-46020-00 Multiple Alarm Processor
GENERAL DESCRIPTION
The 46020 Multiple Alarm Processor (MAP) is a three-port microprocessor-based device that:
♦Interrogates remote alarm reporting devices.
♦Operates remote control points.
♦Reports alarm status at two external input/output (I/O) ports.
The MAP communicates with devices directly or through a
46022 Multiple Alarm Combiner (MAC). Alarm devices can be
either serial ports or Dantels 46009 or 46010 Multiple Alarm
Transmitters (MATs). The 46020 operates control points using
serial ports or Dantels 46028 Control Point Modules (CPMs).
I/O devices can include computers, dumb terminals, and alarm
system components by other manufacturers.
The MAP is a plug-in printed circuit module that fits into any
Dantel 400-type or similiar equipment housing. It operates on
-21 to -56 VDC input power.
CIRCUIT DESCRIPTION
The microprocessor uses an eight-bit data bus combined with 10 MHz processing speed to control all input/output func-
tions of the MAP. Various other on-board devices interface,
encode, or decode the data to and from the processor to meet
system configuration needs. When power is applied to the unit,
the processor receives initial programming data from a separate
EPROM (Erasable Programmable Read-Only Memory). The
EPROM acts as a resident program that determines how the
processor will operate. A recessed front panel button is provided
for resetting the MAPs circuits.
The MAP functional schematic is shown in Fig. 1.

46020-1297<90-00038> PAGE 3
FIG. 1 - FUNCTIONAL SCHEMATIC, 46020 MULTIPLE ALARM PROCESSOR
Binary data to and from the microprocessor through the
systems input/outputs is applied to each port through a series of
protectively buffered ACIAs (Asynchronous Communications
Interface Adapter).
Master Port
The Master Port communicates with an external PC or other
alarm system reporting center through a plug-in subassembly.
Printer Port
The Printer Port communicates with an external dumb terminal,
PC, or other alarm system reporting center through an on-board
RS-232 interface.
Data Port
The Data Port communicates either directly or through a 46022
MAC with the remote alarm and control devices using seven (7)
TTL buses designated:
♦TXD - Transmit Data
♦RXD - Receive Data
32
31
30
29
39
41
40
42
23
24
25
26
46
45
43
44
54
51
53
55
50
49
56
52
8
MEMORY
MEMORY
MEMORY
MEMORY
DECODER
PORT 3
(MASTER)
ADR
CPU
ADR
PARALLEL INPUT/OUTPUT
35
17
POWER
REGULATOR
1
2
3
4
5
6
7
RXD
CTS
DCD
DSR
TXD
DTR
RTS
47 +5 VDC OUTPUT
-21 TO -56 VDC
PORT 2
(PRINTER)
PORT 1
(DATA)
OPTIONAL
COMMUNICATION
SUB-ASSEMBLY
GROUND
13
9
11
14
10
12
TX DATA (BB)
RX DATA (BA)
DSR
DTR
RTS
DCD
TX+
TX-
RX+
RX-
RS-422/
RS-485
49008
S/A
RTS
RD
DTR*
DCD
GND or CTS*
TD
RS-232
49009 or
49029 S/A
Balanced Output
DIST. XMT
Balanced Input
DIST. RCV
202
Modem
49013
S/A
LEV A ALM
LEV B ALM
LEV C ALM
LEV D ALM
WRT CL 0
WRT CL 1
WRT CL 2
WRT CL 3
CLK 0
CLK 1
CLK 2
CLK 3
CHAN. ADD 0
CHAN. ADD 1
CHAN. ADD 2
CHAN. ADD 3
CARD. ADD 0
CARD. ADD 1
CARD. ADD 2
DATA
WRT
ALM
DIS. REQ
DATA ENB.
EXT. INTERRUPT
MULTIPLE ALARM PROCESSOR,
46020
S1
THRU
S7
DATA
* Available for
49029 Only
22
20
21
19
16
15
CLK ENABLE 37
CIRCUIT DESCRIPTION
CONTINUED . . .

PAGE 4 46020-1297<90-00038>
♦RTS - Ready To Send
♦CTS - Clear To Send
♦DCD - Data Carrier Detect
♦DSR - Data Set Ready
♦DTR - Data Terminal Ready
Ports are programmed with switches or through the use of
downloaded databases, depending on the firmware being used
on the MAP.
Addressing the remote alarm and control devices is done using a
tri-state octal buffer and a tri-state octal D-type latch that forms
three parallel inputs/outpus. Redundant features of each buffer
and latch provide input/output interfaces for an optional 46019
Summary Alarm Module and a unassigned auxiliary input/
output.
The regulated power supply uses -21 to -56 VDC input power to
supply +12 VDC and +5 VDC to the modules circuit board. The
+5 VDC output also is available at the edge connector for exter-
nal use. In addition, the power supply provides operating power
for an optional communications subassembly.
CIRCUIT DESCRIPTION
INSTALLATION
This sections consists of installing the communication subas- sembly (if necessary), setting the MAP switches, and install-
ing the MAP in the shelf.
Subassembly
The 46020 MAP comes from the factory with a TTL bypass
subassembly installed. Refer to Fig. 2. If a different communica-
tions subassembly needs to be installed, follow these steps:
1. Remove the hole plug from the front panel of the MAP.
2. Remove the screws from the subassembly standoffs and remove the
existing subassembly by carefully pulling up on the subassembly.
3. Install the new subassembly. Examine the connector pins to be
sure that each one goes straight into the socket. The subassembly
should sit down on the standoffs and the front panel should appear
straight in the MAPs front panel opening.
4. Install the mounting screws.
5. Set any straps and/or switches according to the subassemblys prac-
tice.

46020-1297<90-00038> PAGE 5
FIG. 2 - 46020 MAP SWITCH AND SUBASSEMBLY LOCATIONS
Switch Settings
The MAP uses seven (7) eight-lever DIP switches for defining
how the module will operate. For instructions to set the
switches, refer to the documentation for the firmware installed
on the MAP.
Module Mounting
Normally the 56-pin edge connector in the shelf is prewired at
the factory. If you are going to wire the connector, refer to Fig. 3
for module connector pin wiring assignments.
INSTALLATION
Firmware Subassembly
81
81
81
DATA
XMT
LED
Switches S1 to S4 are located
beneath subassembly
OFFOFF
OFFOFF
OFFOFF
COMMUNICATIONS
SUBASSEMBLY
S5
S6
S7
Power
Supply

PAGE 6 46020-1297<90-00038>
FIG. 3 - 46020 PIN DESIGNATIONS
MAP MASTER PORT
CONNECTIONS
MASTER
PORT
MASTER PORT
MASTER PORT
56 55
54 53
52 51
50 49
48 47
46 45
44 43
42 41
40 39
38 37
36 35
34 33
32 31
30 29
28 27
26 25
24 23
22 21
20 19
18 17
16 15
14 13
12 11
10 9
87
65
43
21
CIRCUIT SIDE OF PC BOARD
COMPONENT SIDE OF PC BOARD
AUXILIARY INPUT/OUTPUT
DATA
CARD ADDRESS 2
CARD ADDRESS 1
ALM
+5 VDC OUTPUT (FOR EXTERNAL USE)
CHANNEL ADDRESS 1
CHANNEL ADDRESS 2
CLK ENB
-21TO -56VDC
LEVEL D
R2
R ∅
GROUND
TD
DSR
DISPLAY REQUEST
CARD ADDRESS ∅
DATA ENABLE
WRT
CHANNEL ADDRESS ∅
CHANNEL ADDRESS 3
W3
W2
DTR
DCD
RD
RTS
RTS
EXTERNAL INTERRUPT
PRINTER PORT PRINTER PORT
MULTIPLE
ALARM
COMBINER
AUXILIARY INPUT/OUTPUT
MULTIPLE
ALARM
COMBINER
LEVEL A
LEVEL C
SUMMARY
ALARM
MODULE
R3
R1
DTR
DSR
CTS
TTL DATA PORT
TXD
DCD
RXD
TTL DATA PORT
AUXILIARY INPUT/OUTPUT
LEVEL B SUMMARY
ALARM
MODULE
W1
W∅
MULTIPLE
ALARM
COMBINER
MULTIPLE
ALARM
COMBINER
AUXILIARY INPUT/OUTPUT
MASTER
PORT
COMPONENT
SIDE CIRCUIT SIDE
22 21
20 19
16 15
49008 49009 49012 or 49013
49029
RD- N/C BALANCED
INPUT
DTR
N/C RTS DISTRIBUTION
TRANSMIT
RTS
RD+ RD BALANCED
INPUT
RD
SEE
TABLE BELOW
FOR
OPTION SPECIFIC
PIN DESIGNATIONS
SEE
TABLE BELOW
FOR
OPTION SPECIFIC
PIN DESIGNATIONS
49008 49009 49012 or 49013
49029
TD- TD BALANCED
OUTPUT
TD
N/C DCD DISTRIBUTION
RECEIVE
DCD
TD+ N/C GND or
CTS BALANCED
OUTPUT
INSTALLATION

46020-1297<90-00038> PAGE 7
OPERATION
Operation of the 46020 MAP is a function of the firmware installed on the module. Refer to the appropriate Firmware
Manual for operating information. The module starts operation
when power is applied.
The front panel of the MAP has a green LED labeled DATA
XMT. This LED flashes when data is being transmitted from
the data port. A button labeled RESET is recessed below the
level of the front panel and is used to manually reset the MAPs
microprocessor and associated circuitry.
TECHNICAL SPECIFICATION
DESCRIPTION
Input Voltage
Input Current (+15%)
@ -21 VDC
@ -24 VDC
@ -48 VDC
@ -56 VDC
Heat Dissipation (minus firmware or communications subassembly
@ -21 VDC
@ -24 VDC
@ -48 VDC
@ -56 VDC
Weight (without communications subassembly)
Physical Dimensions
Operating Temperature Range
VALUE
-21 to -56 VDC
113 mA
104 mA
73 mA
71 mA
8.1 Btu/Hr.
8.5 Btu/Hr.
12.0 Btu/Hr.
13.6 Btu/Hr.
11.25 ounces
1.4" x 6.0" x 5.6"
0° to 55° C.

PAGE 8
8 PAGES 46020-1297<90-00038>
LIMITED WARRANTY
The Seller warrants that the standard hardware products sold will be free from defects in material and
workmanship and perform to the Sellers applicable published specifications for a period of 18 months for
hardware, and 3 months for software, from the date of the original invoice. The liability of the Seller hereunder
shall be limited to replacing or repairing, at its option, any defective products which are returned F.O.B. to the
Sellers plant, (or, at the Sellers option, refunding the purchase price of such products). In no case are products
to be returned without first obtaining permission and a customer return authorization number from the Seller.
In no event shall the Seller be liable for any consequential or incidental damages.
Equipment or parts which have been subject to abuse, misuse, accident, alteration, neglect, unauthorized
repair or installation are not covered by warranty. The Seller shall make the final determination as to the
existence and cause of any alleged defect. No warranty is made with respect to custom equipment or products
produced to the Buyers specifications except as specifically stated in writing by the Seller in the contract for
such custom equipment.
This warranty is the only warranty made by the Seller with respect to the goods delivered hereunder, and may
be modified or amended only by a written instrument signed by a duly authorized officer of the Seller and
accepted by the Buyer.
Warranty and remedies on products not manufactured by the Seller are in accordance with warranty of the
respective manufacturer. THE SELLER MAKES NO OTHER WARRANTY OF ANY KIND WHATSOEVER,
EXPRESSED OR IMPLIED; AND ALL IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PUR-
POSE WHICH EXCEEDS THE AFORESAID OBLIGATIONS IS HEREBY DISCLAIMED BY THE SELLER.
INCASE OF DIFFICULTY
If you experience difficulty with this equipment, check the following, as appropriate:
1. Switch settings
2. Signal levels
3. Software configuration
4. Connections between Dantel’s equipment and your equipment.
If there is still a problem, substitute equipment that is known to be good. For additional assistance, call
Dantels Technical Field Service Department weekdays, 6 A.M. to 5 P.M. pacific time:
1-800-4DANTEL (1-800-432-6835).
If a thorough checkout shows a piece of equipment has malfunctioned, you may return it to the factory. For
repairs and emergency replacements, obtain a Return Material Authorization (RMA) number from the Cus-
tomer Service Representative at 1-800-4DANTEL (1-800-432-6835).
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. • 2991 North Argyle Avenue • Fresno, California 93727-1388
P.O. Box 55013 • Fresno, CA 93747-5013 Phone [phone] Fax [phone] http://www.dantel.com
WARRANTY