January 2019 17
PLT-01628, Rev. D.2 Installing the module
4.5 Wiring connections
This section explains wiring the PAM to the PACS panel and supported reader(s).
4.5.1 Connecting PAM to supported reader port
Using a small flat-head screwdriver (1/8 inch or smaller), connect the Reader 1 or Reader 2 connector on the
PAM to the supported reader(s) according to the following table.
4.5.2 Connecting PAM to PACS panel reader port
Using a small flat-head screwdriver (1/8 inch or smaller), connect the PAM Wiegand 1 or Wiegand 2
connector (or both) to the PACS Panel Reader port. Reader 1 corresponds to Wiegand 1 and Reader 2
corresponds to Wiegand 2. See table below.
Note: Ensure connecting the correct connectors, since Wiegand 2 and 1 are flipped compared to Reader 1
and 2. See Section 4.3.1: PAM mounting dimensions.
Note: Some PACS may have multiple LED wires, for example, red/green.
The PAM checks for a constant signal on the LED input (Green LED) indicating access granted by the PACS
after Wiegand is sent. If this signal is not received within one second of sending the Wiegand card number
and PIN then it will be considered access denied (this is the default setting for time-out and is configurable
for each PAM in the pivCLASS PACS Service). Any type of blinking or flashing signals from the panel are not
supported.
PAM Connections (READER 1 or 2) Reader (Pigtail) Reader (Terminal)
TR+ Red/Green GPIO1 (P2-7)
TR- Tan GPIO2 (P2-6)
R+ Gray GPIO4 (P2-1)
R- Pink GPIO3 (P2-2)
GND (Ground) Black GND (P1-3)
VO (Voltage Out) Red +VDC (P1-4)
PAM Connections (WIEGAND 1 or 2) PACS Panel Connections (READER 1 or 2)
GND GROUND
D0 DATA0/DATA
D1 DATA1/CLOCK
BZR BEEPER
LED GREEN LED
WARNING
Do not apply VDC to any connector from the reader other than +VDC.
Applying 12 V DC or greater to the GPIO lines may result in damage to the reader.
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