Johnson Controls CKM-MR51E Hardware Installation Manual page 12

CKM-MR51E
24-10707-58 Rev. E
Connection Symbol
TB1-1 IN1
TB1-2
TB1-3 IN2
TB1-4
TB2-1 IN3
TB2-2
TB2-3 IN4
TB2-4
TB3-1 VO
TB3-2 LED
TB3-3 BZR
TB3-4 CLK
TB3-5 DAT
TB3-6 GND
TB4-1 LED
TB4-2 BZR
TB4-3 CLK
TB4-4 DAT
TB5-1 VO
TB5-2 GND
TB5-3 VIN
TB5-4 GND
TB6-1 NO
TB6-2 1-C
TB6-3 NC
TB6-4 NO
TB6-5 2-C
TB6-6 NC
Table 1: Connections
Description
Input 1
Input 2
Input 3
Input 4
Reader 1 Power Output – 12 VDC
Reader 1 LED Output
Reader 1 Buzzer Output
Reader 1 CLK/Data 1/TR+
Reader 1 DAT/Data 0/TR-
Reader 1 Ground
Reader 2 LED Output
Reader 2 Buzzer Output
Reader 2 CLK/Data 1 Input
Reader 2 DAT/Data 0 Input
Auxiliary Power Output – 12 VDC
Auxiliary Power Output Ground
Input Power – 12 VDC (from local power supply)
Input Power Ground
Relay K1 – Normally Open Contact
Relay K1 – Common Contact
Relay K1 – Normally Closed Contact
Relay K2 – Normally Open Contact
Relay K2 – Common Contact
Relay K2 – Normally Closed Contact
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Hardware Installation Manual