Rs-485 Tx3-Usb-Ad Kit; Tx3-Gpm Guard Phone Module - Mircom TX3 Series Installation Manual

Optional Components
IP pinhole camera
Door Strikes
Select the appropriate door strike as required by your system applications. We
recommend using the following Mircom door strikes below and its compatible
power transformer.
• Mircom Model M-10. DC (silent) or AC (buzzing) Door Strike. (Use PS-3B
transformer)
Note: The door strike must have its own separate power transformer. Do not tap
or use the system power transformers. When using a different door strike and
door strike transformer, the maximum strike load that may be switched through
the control unit is 28 VAC or 1 Amp DC.
The maximum supply for the AC or DC Input Door Strike must not exceed:
• 28 VAC / 1 A max.
• 30 VDC / 1 A max.
Outputs 2-4
Relays with these contact ratings:
• 125 VAC / 2 A
• 30 VDC / 1 A
Telephone Lines
Use only Loop Start telephones (not ground start), check with your local
telephone company.
Post Office Lock
Mircom sells a postal lock adapter for use external to the unit: part number
DO-CR3.
6.3

RS-485 TX3-USB-AD Kit

The TX3-USB-AD kit converts RS-485 signals to USB. It mounts on the TX3
Telephone or Card Access controller boards. For installation instructions see
LT-6027 TX3-USB-AD Installation Instructions.
6.4

TX3-GPM Guard Phone Module

The guard phone connects via a telephone cable to the Guard Phone Module on
the Touch Screen. The TX3-GPM Guard Phone Module mounts on the TX3
Telephone controller board. For installation instructions see LT-972 TX3-GPM
Guard Phone Module Installation Instructions.
TX3 Touch Screen Installation Manual
Specifications
147