HID Mercury LP4502 - Page 8

TB8-1 GND Reader 1 - Ground
TB8-2 DAT/D0 Reader 1 - Data/Data 0/TR- (A)
1
TB8-3 CLK/D1 Reader 1 - Clock/Data 1/TR+ (B)
1
TB8-4 BZR Reader 1 - Buzzer
TB8-5 LED Reader 1 - LED
TB8-6 VO Reader 1 - Power

TB9-1 GND Reader 2 - Ground
TB9-2 DAT/D0 Reader 2 - Data/Data 0/TR- (A)
1
TB9-3 CLK/D1 Reader 2 - Clock/Data 1/TR+ (B)
1
TB9-4 BZR Reader 2 - Buzzer
TB9-5 LED Reader 2 - LED
TB9-6 VO Reader 2 - Power

TB10-1 NO Out 1 - Normally open contact
TB10-2 C Out 1 - Common
TB10-3 NC Out 1 - Normally closed contact
TB10-4 NO Out 2 - Normally open contact
TB10-5 C Out 2 - Common contact
TB10-6 NC Out 2 - Normally closed contact

TB11-1 NO Out 3 - Normally open contact
TB11-2 C Out 3 - Common contact
TB11-3 NC Out 3 - Normally closed contact
TB11-4 NO Out 4 - Normally open contact
TB11-5 C Out 4 - Common contact
TB11-6 NC Out 4 - Normally closed contact
1. Terms A & B are from the RS-485 standard.
PLT-05246, A.4 8 June 2021
Powering
Trusted Identities
HIDMercury™ LP4502 Controller
Installation and Specifications