Mircom TX3-CX-1NP - Figure 33 Power Supply

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56 TX3 Telephone Access System Installation and Operation Manual Version 5.4

Lobby Control Unit Setup

4.2.7 Power Supply

The power supply connection is situated at the bottom right of the main controller

board and receives 16 Vac, 40 VA. An external PS-4 or PS-4P plug-in

transformer connects to the power terminals. Refer to figure 29 and figure 33.

Figure 33. Power Supply

16 Vac IN

OFF ON

SW2

120 Vac

16 Vac

16 Vac transformer

(PS-4 or PS-4P)

ON/OFF Switch

Note: Use 18 AWG

Main Page

Table of Contents3
Introduction8
TX3 Systems9
Features11
Lobby Control Unit Enclosures12
Lobby Control Unit Accessories19
Mounting Requirements from the 2010 ADA Standards for Accessible Design20
About this Manual21
Warranty and Special Notices21
Contact Us21
Enclosure Installation22
Grounding the Telephone Access System22
Installing the Enclosures and Lobby Control Unit22
Figure 1 Dimensions of Universal Series Models23
Figure 2 TX3-UFT Universal Series Flush Trim Ring24
Figure 3 Dimensions of Universal Slim-Line Models27
Figure 4 TX3-USFT Slim Line Universal Flush Trim Ring28
Figure 5 Continental Enclosure Flush Mount29
Installing the Heater30
Figure 6 Heater TH-102 Installation Location30
Figure 7 Dimensions of the 8 Line Kiosk (Inches)31
Figure 8 Reinforcement Bracket with Bolts32
Figure 9 Reinforcement Bracket with Nuts33
Figure 10 Kiosk Base Plate with Bolts33
Figure 11 Kiosk Mounting Holes34
Figure 12 Base Plate Mounting Holes34
Figure 13 Base Plate Dimensions (Inches)35
Figure 14 Fitting the Kiosk on the Base Plate36
Figure 15 Fitting the Kiosk on the Base Plate (from Below)36
Figure 16 Attach the Kiosk to the Base Plate37
TX3 System38
Single Lobby Control Unit39
Figure 17 Single Lobby Control Unit39
Figure 18 Single Lobby Control Unit with ADC and NSL Lines40
Dual Lobby Control Units41
Figure 19 Single Entrance System Wiring41
Three Lobby Control Unit Configuration42
Figure 20 Dual Lobby Control Units42
Figure 21 Multiple Lobby Control Units to Multiple Lines43
Multiple Lobby Control Units44
Networking TX3 Panels44
Figure 22 Many Lobby Control Units to One Line44
Figure 23 TX3 Devices on an RS-485 Network45
Figure 24 TX3 Devices on an Ethernet TCP/IP Network45
Figure 25 Lobby Control Units Using both Ethernet and46
Lobby Control Unit Wiring47
Figure 26 Lobby Control Unit Wiring47
Lobby Control Unit Setup48
Controller Board49
Figure 27 Lobby Control Unit Main Controller Board on Models Ending in -C49
Controller Board Connectors - Bottom51
Figure 29 Controller Board Connectors on MD-1245 - Bottom51
Figure 30 Controller Board Connectors on MD-1086 - Bottom52
Figure 31 Tamper Switch53
Figure 32 RS-485 Wiring55
Figure 33 Power Supply56
Controller Board Connectors - Top57
Figure 34 Controller Board Connectors - Top57
Figure 35 Main Door Dry Contact Wiring59
Modem Module60
Figure 36 Modem Module Telephone Connectors60
IP Module61
RS-485 Add-On Module61
Figure 37 IP Module Data and Ethernet Connectors61
Guard Phone Module62
Figure 38 RS-485 Add-On Module62
Guard Phone63
Figure 39 Guard Phone Module63
Controller ID Setup64
Configuration Using a PC66
Updating Firmware67
Beginning Configuration68
NSL Relay Cabinet Installation and Wiring69
NSL Relay Cabinet Mechanical Installation70
Figure 40 NSL Relay Cabinet70
NSL Relay Control Unit and Expanders72
Figure 41 TX3-NSL-8M Relay Control Unit72
Figure 42 NSL Expanders74
Wiring the TX3-NSL-8M Main Controller Board75
Figure 43 TX3-NSL-8M Main Controller Board75
Figure 44 NSL System with Telephone Line77
Figure 45 NSL Controller Telephone Lines78
Figure 46 NSL Backplane80
Figure 47 ADSL-100 Filter Module Installation81
Updating Firmware92
Adding Controllers and Accessories93
Adding a Controller Installing the TX3-P300-HA Card Reader93
Specifications96
Resident Operating Instructions98
NSL Resident Operating Instructions99
ADC Resident Operating Instructions101
Warranty & Warning Information102
Special Notices107

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