中文版
Description
The REF33xx is a low-power, precision, low-dropout voltage reference family available in tiny SC70-3 and SOT-23-3 packages, and in a 1.5-mm × 1.5-mm UQFN-8 package. Small size and low power consumption (5-µA max) make the REF33xx ideal for a wide variety of portable and battery-powered applications.
The REF33xx can be operated at a supply voltage 180 mV above the specified output voltage under normal load conditions, with the exception of the REF3312, which has a minimum supply voltage of 1.7 V. All models are specified for the wide temperature range of –40°C to +125°C.
F3330 | HIMA 8 channel output module
HIMA
F 3330
Type: 20% fold output module, safety related
Resistive or inductive loads, up to 500 mA (12 W), bulb connection, up to 4 W, with integrated safety shutdown function, with safety isolation, no output signal, L-power requirement AK 1… 6
Output 500 mA, k short circuit proof
Maximum internal pressure drop: 2 V at 500 V load
Allowable line resistance (input + output) : Maximum 11 ohms
Undervoltage trip: at = 16 V
Space requirement: 4 TE
Running data: 5 V DC = 110 mA, plus 24 V DC = 180 mA. load
Weight: 5 kg
F3330
Input and output module is also known as the control module, when there are control requirements can output signals, or provide a switching signal, so that the controlled device action, at the same time can receive the feedback signal of the device, to report to the host, is an important part of the fire alarm linkage system. Input and output modules on the market can provide a pair of passive normally open/normally closed contacts to control the controlled equipment, some of the factory’s modules can be set through parameters, set to active output such as Gulf GST-LD-8305), the corresponding dual input and output modules, multi-input and output modules and so on. If the module input is set to “normally open line” state input, the module input line is not far from the module end) must be connected to a 4.7k2 terminal resistor. If the module input line is set to “normally closed line” state input line is far from the module end) must be connected to a 4.7K2 terminal resistor. When the module is an active output, the active output terminal should be connected in parallel with a 4.7k2 terminal resistor and connected by an IN4007 diode.
When the fire alarm occurs, the alarm controller starts the external control equipment that needs to be linked through the output module, such as smoke exhaust valve, air supply valve, fire shutter door, fan, alarm bell, etc., and can accept the action of the equipment.
Please contact Sunny sales@xiongbagk.cn for the best price.
➱ sales manager: Sunny
➱ email mailto: sales@xiongbagk.cn
➱ Skype/WeChat: 18059884797
➱ phone/Whatsapp: + 86 18059884797
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