Images are representations only.
PDA90 Base Station Module
Brand: Precision Digital CorporationModules for the PDA90 base station are easy to install and add functionality to the wireless system.
There are four types of modules available: dual analog inputs, dual analog outputs, digital I/O, and dual relays.
The analog outputs module allows the base station to output two independent analog signals being broadcast by any of the field units.
The analog inputs module allows the base station to accept two analog signals and transmit them wirelessly to any of the connected field units.
The digital I/O module contains four channels which can be programmed to correspond with any of the field units’ digital inputs or outputs.
The dual relays module can also be controlled from any of the connected field units’ digital I/O.
Features- Easy to Install
- Adds Functionality to the PDA90 Wireless System
- Can Utilize up to 16 Modules in PDA90 Base Station
- Dual Analog Inputs Module
- Dual Analog Outputs Module
- Digital I/O Module
- Dual Relays Module
Specifications
Inputs
- Field selectable: 4-20 mA, 0-10 V, 0-5 V, 1-5 V
Input Accuracy
- ± 0.03 % of calibrated span ± 1 count
Input Isolation
- 500 V
Temperature Drift
- 0.005 % of calibrated span/°C max from 0° to 65° C ambient
- 0.01 % of calibrated span/°C max from -40° to 0° C ambient
Input Impedance
- Voltage ranges: greater than 110 kΩ, Current ranges: < 220 Ω
Output Source
- Analog input from connected wireless unit
Output Accuracy
- ± 0.1 % of span ± 0.004 mA
Output Isolation
- 500 V
