TS-BAT12
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Overview
The TS-BAT12 is an inline 24V battery device used to power TS industrial controllers and peripherals. The device accepts 24V DC input, and outputs 24V DC while powered via external power, and provides approximately 22V DC while operating on battery power, reducing voltage on a perceptible level indicating battery usage until power is restored or the battery is drained.
Usage
When 24 VDC power is connected, this device is transparent to operation. If 24 VDC is removed, the device will provide 23.5 VDC if fully charged, or a percentage of full charge until the battery cannot sustain output. This voltage drop communicates to all connected devices that the system is presently running on battery power and should respond accordingly (by monitoring inbound power, entering a reduced consumption mode, or shutting down completely until the power line returns to 24 VDC).
Connections
Screw terminal pins 1(+) and 2(-) are used for input power. Screw terminal pins 3(+) and 4(-) are used for output power.
LEDs
The yellow LED indicates charging status. If this LED is lit, the system is currently powered externally and charging. The green LED indicates status. Solid green means external power is connected and the device is ready to provide power if needed. Blinking green means external power has been disconnected and the device is providing power to connected devices from the internal sealed lead-acid battery. If the green LED is off, the device is not active and will not provide power to an external device.
Shutdown Button
Upon power loss, the TS-BAT12 will continue to provide power output until the battery is nearly exhausted. If power was disconnected on purpose, a non-metallic probe should be inserted into the SHDN hole to push the button within. This button does nothing while the device is connected to external power.