© 2005, THE STANLEY WORKS. ALL RIGHTS RESERVED.
204027
Rev. C, 11/9/05
10 of 31
3.9 Wiring Sentrex
3
CAUTION
Do Not connect Sentrex Microboard or Sensors until control box is fully tuned.
NOTE
Select Sentrex when in step 9 of Table 1 if tuning with pushbuttons, even though Sentrex has not been
connected at this time. If tuning with PDA, select Sentrex for Safety Logic in Step 6. For left hand Magic
Force Operators, add encoder handing jumper between encoder and encoder cable adapter.
3.9.1 Refer to Attachment 2, 3, or 4, and CONNECT Sentrex
3
as follows:
TB1 Terminal Connection Sentrex
3
Wire Color
1 VSX (+) Power for Sensor Head Red
2 Serial Communication Green
3 Serial Communication White
4 GND (-) Ground for Sensor Head Black
3.10 Wiring Bodyguard
NOTE
The Bodyguard does not require a lockout relay for use with the MC521 control box. A 300-ohm 5-watt
resistor is needed. Part Number 516861 provides the resistor and terminal block. The MC521 control box
generates the data signals for door open, closing, and closed positions. Refer to Attachment 2, 3 , or 4 as
applicable for wiring connections. Program the Bodyguard Relay Output to #2.
3.11 Wiring Superscan
Refer to Attachment 2, 3 , or 4 as applicable for wiring connections. To inhibit the Stall
Superscan, a switch is required in series with the Stall output.
3.12 Wiring Holding Beam
The Holding Beam input is used in applications when there is a rail-mounted holding beam.
When the door is closing and the beam is obstructed, the door will not open until the door is
completely closed and the header-mounted sensor becomes active. When the door is open and the
beam is obstructed, the door will remain open. Refer to Attachment 2, 3 , or 4 as applicable for
wiring connections.
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