Installation Manual

Installation
April 24 2015 – Revision 1.0
Page 24 of 76
3M™ Drive-Thru Systems G5 Basestation Model G5B1
Installation Manual
GPIO72 Unused
GND0 Ground
GND1 Ground
GPIO8 VEH_APP_1
GPIO9 VEH_APP_2
GPIO10 Unused
GND1 Ground
GPIO11 TALK_1
GPIO12 PAGE_1
GPIO13 TALK_2
GPIO14 PAGE_2
GND1 Ground
AUXILLIARY RELAYS: Two SPDT Relays corresponding to the two Vehicle Detectors. Allows for integration of 3rd
party accessories. Alternatively, these terminals can be configured via Digital IO Setup in the System Menu to provide
the Active Low TALK, PAGE and/or Greet Cancel signal.
RELAY1_COM Relay 1 common
RELAY1_NO Connect to relay 1 if normally open relay
RELAY1_NC Connect to relay 1 if normally closed relay
RELAY2_COM Relay 2 common
RELAY2_NO Connect to relay 2 if normally open
RELAY2_NC Connect to relay 2 if normally closed
12V IN Incoming power supply from the transformer
GND Ground
12V OUT 12 VDC power supply
ORDER POINT-1: All wires from this terminal block go to the Lane1 order point or monitor speaker
1_MIC_IN+ Positive phase microphone wire for Lane1
1_MIC_IN - Negative phase microphone wire for Lane1
1_GND Microphone wire shielding for Lane1
1_SPKR_OUT+ Positive phase order point speaker for Lane1
1_SPKR_OUT- Negative phase order point speaker for Lane1
1_GRT_CNL
(GPIO15) Active low talk. Must use one of the GND0 or GND1 from GPIO
terminal block.
1_GRILL+ Positive phase grill monitor speaker for Lane1
1_GRILL- Negative phase grill monitor speaker for Lane1
1_NO Connect to relay 1 if normally open relay
1_COM Relay 1 common
ORDER POINT-2: All wires from this terminal block go to the Lane1 order point or monitor speaker
2_MIC_IN+ Positive phase microphone wire for Lane2
2_MIC_IN - Negative phase microphone wire for Lane2
2_GND Microphone wire shielding for Lane2