Figure 63 Touch Screen Wiring - Mircom TX3 Series Installation Manual

3.2.2 Touch Screen Field Wiring
Figure 63 shows the inputs and outputs for the Touch Screen.
Electrical room
INPUTS
Fire panel Main Door
over-ride Sense
1 pair
22 AWG
1 pair
22 AWG
Shielded or unshielded
Cat 5 cable
RS-485
communication
1 pair
22 AWG
General
purpose
input 2
For gauges see Table 1
Electrical room
Unless specified otherwise, all wiring is a maximum length of 1000 ft (304.8 m).
RS-485 maximum length: 4000 feet (1219.2 m).
The door strike power supply depends on the door strike power requirements.
See section 3.8.1 on page 88 for the maximum power supply wire distances.
74 TX3 Touch Screen Installation Manual
Telephone outlet
Central office line
T/R
Line1
Postal
Lock
1 pair
22 AWG
Touch Screen
1 pair
22 AWG
General
purpose
input 1
Power
supply
24 VDC
TX3-PS24-5A
Figure 63. Touch Screen wiring
NSL
Control
OR
Unit
T/R
1 pair
Door
Telephone
Strike AC
wire
or DC
1 pair
18 AWG
P1264 IP camera
3 wires
22 AWG
General
purpose output 2
(form C relay
contacts)
18 AWG
Power
transformer
AC or DC Door
strike supply
Touch Screen System and Setup
OUTPUTS
General
purpose output 1
Aux Door
(form C relay
Form C relay
contacts)
contact
1 pair
18 AWG
3 wires
Internet
22 AWG
and VOIP
Network
Cat 5
Keyboard and
mouse for
USB
configuration
1 pair
18 AWG
12 VDC/0.5A
Aux power
120 VAC
60HZ
Cat 5