Lenel OnGuard Hardware Installation Manual page 153

Supervised 4-State F/2F Reader Edge Wiring Callouts
Callout Description
1 Supervised F/2F reader
2 TB8 or TB9 on LNL-2220
3 TB8-1: Ground connection
4 TB8-3: Reader Data 1 connection
5 TB8-4: Buzzer terminal to Reader DO (GREEN LED connection
6 For Supervised F/2F readers: Install jumper between D1 and LED terminals.
7 TB8-6: +12 VDC connections
8 Normally Closed contact for door monitor switch
9 Normally Open contact for REX switch
Typical Supervised F/2F Board Edge Inputs
When the "Supervised F/2F Board Edge Inputs" Output type is configured in System Administration, then
door contact and REX are terminated on the LNL-2220 inputs.
Supervised 4-State F/2F Reader Edge Wiring
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Hardware Installation Guide
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