|
AMD-12/32
ALARM MONITOR DEVICE
|  |
|
The AMD-12/32 Alarm Monitor Module
provides 12 inputs, user defined, supervised or
non-supervised, 2 inputs non-supervised plus
monitoring and control of system applications. The unit is expandable to
32 inputs with an optional EMD-20 daughter
board. The panel provides output for 4 Form C heavy
duty commercial contact relays capable of handling 5 amps at 30 VDC or 3 amps at
120/220 VAC. The AMD 12/32 also has a built-in
power supply/charger which provides an onboard UPS when a battery is
connected. There are 2 red LED's on the board which monitor the
clocking pulse and the communications between the AMD12/32 and the
SPP-2.
The board is designed to be
ideal for the replacement or upgrade of a system without requiring the change of
existing sensor devices. | |
When
utilizing the output function of the 4 output relays, they can be locally
controlled by any combination of Form C inputs listed
below:
Any of the above conditions can initiate one or more
relay outputs. A different time zone can be specified for each of
the four outputs. |
|
- Built-in auto-resetting fuse
- Built-in power
supply/charger
- 1 serial port (2 channels up to 38.4K
baud)
- Communications exceeds UL Grade
AA
- 2 self-diagnostic status
LED's
- Capable of 32 inputs with EMD-20, 20 input
expansion board via ribbon
cable
- EOL termination can be set to different values
on each supervised input
- Supervised inputs designed to meet UL Grade
A
- Power fault input
(non-supervised)
- Cabinet tamper input
(non-supervised)
- AC or DC operation
- 12 VDC to 24 VDC
- 16 VAC
nominal
- 4 Form C relays, 5 amps at 30VDC or 3 amps at
120/220 VAC,
resistive
|
- Single high speed serial communication
port
- The port is used to communicate with the SPP-2
and can be either single or dual channel
- Port can be either RS-232 or RS-485
communication dependent on the type of communications module installed and has
the ability of being configured as either 2-wire or 4-wire with speeds of 2400,
9600, 19.2K, or 38.4K baud
- Support for TCP/IP, Fiber and
Modem
- Dual Redundant communication
Paths
|
- Device identification
request
- Set date/time
- Set/delete time zone
- Set/delete holiday
schedule
- Configure monitor point
zone
- Set output relay pulse
duration
- Monitor point status report
request
- Set/reset output
relay
- Set time zone for
masking
- Set time zone for auxiliary relay
output
- Send stored
events
|
|
When the AMD-12/32 is on-line with the SPP-2, status
changes (alarm inputs) are sent immediately to the SPP-2 on the next
interrogation response sequence.
When the
AMD-12/32 is off-line with the SPP-2, the status changes (alarm inputs) are
stored in the FIFO log alarm event buffer. Each stored event
contains:
- Time of event
- Monitor point zone
number
- Monitor point zone status after
change
- Monitor point zone status before
change
One
hundred events are stored, including at least one event for each monitor point
zone since the AMD-12/32 went
off-line. |
The AMD-12/32 sends
the following information to the SPP-2:
- Device
identification
- Monitor point status
report
- Stored event
report
|
|
- Can be used on the SPP-2, AMD-12/32 and the
AAD-4/6
- Easily interchangeable to meet communication
protocols
- Can Operate as either two (two-wire) half
duplex or one (four-wire) full duplex port
- Two-wire configuration can be used for
redundancy on both the RS-232 and the RS-485 modules
- RS-485 module can be used to extend
communications cable to a maximum length of 4000 feet from the
SPP-2
- Port programming is determined in the device
configuration menu at Host
- RS-485 module has built in line terminators
for installation
convenience
| Go to top of page |
|
|
