Pinnacle Systems STTS - Manual (Page 15)

9
ACCESSIBLE CONNECTIONS (Metal box controller)
Computer board:
J9 Diagnostics display plug
J10 Connection to Power supply / Relay board
J17 Mat fault and Zone fault lights plug
J11 Push-button zone reset plug (N.O.)
J12 Remote push-button zone reset plug (N.O.)
Terminal No. Function Usage
GND Ground For zone LED's
1,2,3 1,2,3 short to ground pin to reset zone in manual mode
J13 DEVICENET PLUG
Terminal No. Usage
GND Ground
CANH,CANL Twisted pair data lines
J1,J2,J3,J4,J5,J6,J7,J8 Mat input terminals (1 to 8)
Terminals No. Usage
1,2 Return from mat (1=blue, 2=white)
3,4 20vdc Output to mat (3=black, 4=brown)
NOTE: Canadian market wiring is black, red, red, black with 18-guage wiring size.
Power Supply Board:
J3 Power input (removable plug)
Terminals No. Usage
1 Earth Ground
2 Neutral (ground for DC controllers)
3 Line (+24vdc for DC controllers)
J7 Fault relay output (removable plug)
Terminals No. Usage
N.O. Opens when a fault occurs (or power off)
C. Common for the relay
N.C. Closes when a fault occurs
J6,J13,J14 Relay outputs, external relay inputs (removable plug)
Terminal No. Usage
1,2 Safety relay N.O. output (dry contact)
3,4 Safety relay N.O. output (dry contact)
5,6,7 Auxiliary relay N.C., COM, N.O.
8,9 External relay checking option
120V ac applied across these terminals when external relay is de-energized
N.O. Normally Open COM. = Common N.C. = Normally Closed