BL110B: Barrier Logic – used with Torque Motor

Power supply

200 - 260VAC 50Hz 1.5VA

NMI/MI Input

This input may be activated by a potential free relay contact or open collector NPN transistor output. This input is isolated from the logic. When held on, the barrier will stay in the open position.

Toggle Input

This input may be activated by a potential free relay contact or open collector NPN transistor output. This input is isolated from the logic.

Detector / Beam Input

This input may be activated by a potential free relay contact or open collector NPN transistor output. This input is isolated from the logic and is used to close the barrier when a vehicle has passed through the barrier. When Dip SW 2 and 3 are used, this input has a selectable off delay of 0 to 15sec in 5 second increments.

Raise/Lower Output Relay

These outputs are a relay contact rated at 5A/220VAC.

TVI Output Relay

This output is a normally closed relay output rated at 0.5A/35VDC.

Indicators

LED indicators show: Power, Barrier Raised and Barrier Lower.

Protection

Loop isolation transformer with zener diodes and gas discharge tube.

Connector

11 Pin Connector on rear of unit.

Dimensions

80mm (height) X 40mm (width) X 79mm (Depth excl. connector).

Operating Temperature

-40°C to +80°C

Storage Temperature

-40°C to +85°C