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McCulloh Transmitter - A McCulloh-type transmitter may be connected to the 4012/4024 (see Figure 3K for
connection of a model ATTE-B transmitter). The transmitter is mounted in a separate cabinet. Note that a General
Alarm and Trouble Module (40xxAT) is required to use the transmitter. NOTE: Be sure to derate available signaling
power by the transmitter coil current.
Figure 3K: ATTE-B McCulloh-Type Transmitter Connection
Figure 3K: ATTE-B McCulloh-Type Transmitter Connection
Figure 3K: ATTE-B McCulloh-Type Transmitter Connection
Figure 3K: ATTE-B McCulloh-Type Transmitter Connection
Figure 3K: ATTE-B McCulloh-Type Transmitter Connection
** Alarm Operation - During an alarm condition, the control panel will actuate the transmitter and cause the unit to transmit the
following:
- Four rounds of coded signal if the control panel is in a normal state.
- Three rounds of coded signal if the control panel is in a trouble state.
The transmitter's red LED will light during an alarm. When the alarm has cleared, reset the panel to reset the transmitter.
** Trouble Operation - During a trouble condition, the control panel will actuate the transmitter and cause the unit to transmit
one round of coded signal. The transmitter's yellow LED will light during trouble conditions. After the trouble condition in the
control panel has been cleared, press the Reset switch on the ATTE-B to remove the transmitter from a trouble state.
3.6 Central Station Service
The 4012/4024 can be employed as a Central Station Protected Premise Control Unit under the following conditions:
The control unit is used in conjuction with a compatible electrically actuated transmitter, UL listed for central
station fire service under classification UUTV (Potter Electric Signal Company model ATTE-B)
The central station receiving unit must be UL listed and compatible with the transmitter.
The transmitter must be installed according to its installation instructions.
The transmitter cabinet must be mounted adjacent to the control unit with interconnecting wiring enclosed in
conduit.
The fire alarm control unit, transmitter, and receiver are required to have at least 24-hour standby operating
power.
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Technical Manuals Online! - http://www.tech-man.com
15586 Rev E
5/14/93 P/N 15586:E
firealarmresources.com
ATTE-B
40xxTM 4012/4024
Terminal Module
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19
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4
5
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5
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For more information on the ATTE-B,
consult "Bulletin 669" available
from Potter Electric Signal Company.
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