RT-MUX-16/32
SPECIFICATIONS
| Number of Channels | 16 channels (4 wires) or 32 channels (2 wires) | |||
| Initial contact resistance | 0,1Ω | |||
| Max. switching current | 500 mA at 30VDC | |||
| Max. switching voltage | 110VDC | |||
| Insulation resistance | > 1000MΩ | |||
| Contact Life | > 5 x 105 operations | |||
| Max. relay actuation time | 50ms | |||
| Reset and Clock signals | TTL level (5,5 V maximum) | |||
| Power | 10—16 VDC (unregulated) | |||
| Max. Current per 12V output | 250 mA | |||
| Max. Current all 12V output | 1A | |||
| Quiescent Current | <20uA | |||
| Active Current | <25mA | |||
| Operating T° | -40°C to +70°C | |||
| Storage T° | -40°C to +70°C | |||
| Humidity | 0-95% RH, non condensing | |||
| Dimension Weight | 57 x 126 X 273 mm / ≈1 kg | |||
| Surge Protection | ||||
| No Protection1 | Standard model Reverse protection on power(12V) TVS 1500W on Clock and reset input/output |
|||
| Gaz tube protection2 | All features above plus 230V 5kA 1pF on all input signals |
|||
| Full protection3 | All features above plus 6 elements protection Gaz tube , TVS and inductance 10 uH inductor to limit inrush surge current TVS 36V 1500W on all input signals |
|||
DESCRIPTION
The RT-MUX-16/32 Signal Multiplexer is a cost effective way to expand the amount of channels a single datalogger can handle. The use of this multiplexer enables the user to lower the overall cost of a telemetry system on a project by maximizing the use of a single datalogger and minimizing the amount of cable required when used in a junction box.
It can multiplex up to 32 sensors (with 2 conductors each) or 16 sensors (with 4 conductors each). Its modular design offers the possibility to add an effective surge protection that will protect every channel against lightning or EMI/RFI.
The compact size of the RT-MUX-16/32 allows the user to save space within a switchbox or within an Automatic Datalogging System (ADAS), and its low power consumption won’t drain a standalone battery-powered data acquisition system.
RT-MUX-16/32 can be used in daisy-chain configuration. They can operate in a serial layout; An economic feature to minimize the cable length required to link multiple multiplexers to the same datalogger.
The RT-MUX-16/32 is the champion of low power consumption with a quiescent current of less than 20uA. When powered to take a measurement, the RT-MUX-16/32 has the capability to power multiple pairs of sensors individually or the full multiplexer.
Đánh giá
Chưa có đánh giá nào.