Master/Slave Network Topology
Z-Max Advanced Programming & Systems Design Guide rac00-sdg
Revision A:11/2005 Page 131
How to Terminate Relay Cabinets
Step 1: Locate the termination jumper which corresponds to the Master/Slave
communication receptacles on your relay panel
Step 2: Install the jumper. Your cabinet is now terminated.
IN
COMMON
NC
NO
J15
JP11
AC1
AC2
18 VAC IN
TERM
1
TB15
COM
ETHERNET/MODEM
ANALOG/SWITCH INPUT/OUTPUTS TB 1-12*
}
ALL RIGHTS RESERVED WORLDWIDE
ANALOG/SWITCH I/O*
(OPTIONAL)
USB TYPE B
J6
SWITCH BOARD
EMERGENCY
INPUT - TB21 *
EMERGENCY
EMERG
COM
RELAY
SELECTOR S1 THRU S12
C 2004 LEVITON MFG. CO.
IN
+24V
OUT
IN
COM
OUT
+24V
TB1
S1
TB2
S2
COM
IN
OUT
+24V
COM
TB3
S3
+24V
TB5
IN
OUT
COM
OUT
+24V
TB4
S4
S5
COM
IN
OUT
+24V
COM
TB6
S6
JUMPER ON PULLS INPUT HIGH
5V POWER
OX-70121-00-00-02 SLAVE
OX-70121-00-00-01 MASTER
JUMPER OFF IS DEFAULT
ETH/MODEM
HEARTBEAT-C
LUMANET
EMERGENCY
CAN1
CAN2
DMX
MASTER/SLAVE
JP9 TERM
JP7 TERM
COM
OUT
S8
TB8
IN
COM
IN
OUT
+24V
TB7
S7
IN
OUT
+24V
COM
+24V
TB9
S9
OUT
S11
TB11
IN
COM
IN
OUT
+24V
TB10
S10
IN
OUT
+24V
COM
+24V
TB12
S12
1
TB20
Terminator Jumper