Lenel OnGuard Hardware Installation Manual page 191

Connection
TB10 Out 1
Door 1 strike
Out 2
Door 1 Aux
TB11 Out 3
Door 2 strike
Out 4
Door 2 Aux
Connection
TB1 Cabinet Tamper Input
Power Fault Input
Power Input
TB2 SIO Port 1 (Downstream
communication)
TB3 SIO Port 2 (Downstream
communication)
TB4 Input 1
Input 2
NO: Normally open contact
C: Common
NC: Normally closed contact
NO: Normally open contact
C: Common
NC: Normally closed contact
NO: Normally open contact
C: Common
NC: Normally closed contact
NO: Normally open contact
C: Common
NC: Normally closed contact
GND
TMP
GND
FLT
GND
VIN: 12 to 24 VDC
TR+ (B) (2-wire RS-485)
TR- (A) (2-wire RS-485)
GND (2-wire RS-485)
TR+ (B) (2-wire RS-485)
TR- (A) (2-wire RS-485)
GND (2-wire RS-485)
IN1
IN1
IN2
IN2
Hardware Installation Guide
191
revision 7 —