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Installation and Operations Manual — Model 400E Series
2.4.6 Bolt the limit switch plates so they engage the limit switches' lever arms. The
plate must be located so that both limit switches are hit in the correct
sequence. The first limit switch tells the controller to slow the gate down.
The second limit tells the controller to stop the gate.
2.4.7 Grease or cosmoline needs to be added to the rack, pinion and wheel areas to
prevent oxidation. This should be checked and touched up during the
monthly maintenance as needed.
2.4.8 Grease the pillow block bearings on the motor assembly.
2.5 Control System Installation
The electrical control enclosure is mounted on the main stanchion.
2.5.1 Install power wires to breaker inside external enclosure mounted to control box.
NOTE: The auxiliary receptacle inside the electrical control box is not to be wired
from the 120VAC inside the cabinet. This supply shall be a separate incoming
supply 120VAC circuit only. Using power from the electrical cabinet for this
receptacle may void all warranty for the product.
2.5.2 Terminate all 24VDC input devices between the red 24VDC terminal blocks and
the associated input.
2.5.3
Terminate all field control wiring to appropriate terminal blocks. All inputs are
normally open except for the STOP input. Each device shall have 2 wires. One wire
terminates into a red 24VDC terminal block, the other to the associated terminal block
marked with that input number.
B&B ARMR
A Division of B&B Roadway and Security Solutions
Figure 5 Limit Switch Mounting
12
0400E-9001 Rev J
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