UDAQ-1408A, UDAQ-1408E
UDAQ-1408A and UDAQ-1408E are multifunctional modules for the PC USB interface.
The modules are intended for common applications. They are fitted with 14-bit ADC, allowing to measure up to 40,000 measurements per second, featuring programmable amplifier and multiplexer.
The UDAQ-1408A module replaces the obsolete UDAQ-1408. It features the same 8 non-isolated analog inputs (input GND is connected to the PC common ground and one relay output. The two digital inputs are not isolated (as was at UDAQ-1408) and the operating voltage levels are HC/TTL. All inputs and outputs use the pluggable terminal block.
The UDAQ-1408E module features are identical to UDAQ-1408A, but the analog outputs are isolated from the PC commonn ground.
Both types UDAQ-1408A/E feature low consumption and they are powered from the USB port only.
UDAQ-1408A/E main features
- 8 analog inputs, alternatively with isolation (UDAQ-1408E)
- programmable input gain
- two digital inputs with the possibility of saving the value synchronously with the analog input data
- two counters with the possibility of saving the value synchronously with the analog input data
- one C type relay output
- data buffer with the capacity sufficcient for all common applicatons
Delivery details
- USB module
- user manual
- TEDIA Info CD - contains the drivers and aopplication software
- USB cable for connecting to the PC (CAB-USB2, length 1.8m)
Specifications
| Analog inputs | 8x S.E. |
| ADC Resolution (Analog Inputs) |
14-bit |
| Input isolation | 1 kV (UDAQ-1408E only) |
| Input ranges | ±10V, ±5V, ±2V, ±1V, ±0.5V, ±0.2V |
| Overvoltage Protection | ±32V |
| Sampling frequency
(see note below) |
40kHz max. |
| Data buffer | 1152 B |
| Number and type of Counters | 2x 16-bit |
| Counter Input Frequency | 2MHz max. |
| Compatibility of the Counters | the digital inputs are used for the counters function |
| Number of Digital Inputs | 2 (common with counters) |
| Compatibility of Digital Inputs | TTL/HC (±32V overvoltage protected) |
| Number of Digital Outputs | 1 |
| Compatibility of Digital Outputs | C type relay 125V/0.5A |
| Bus Type | USB rev. 1.1 USB rev. 2.0 (full speed mode) |
| Module Dimensions | Approx. 140x110x35 mm |
Note: The sampling frequency shown above is for the signal source input impedance of max. 1 kΩ.