Product Data Document
January 29, 2009 - Page 4 | Bristol® ControlWave® Express |
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ControlWave Express Process I/O
ControlWave Express I/O module is designed to maximize usability while minimizing installation and maintenance.
The I/O module (bottom card) provides a mix of analog and digital inputs and outputs that are a perfect fit for small RTU applications.
•2 DI/PI (on CPU)
•1 RTD input on 14 MHz CPU
•4 DI
•2 DO
•2 selectable DI or DO
•2 selectable DI or HSC
•Optional 3 AI or 3 AI and 1 AO
Features
•Convenient pluggable local terminations
•All configuration jumpers and switches accessible without disassembly of circuit boards
•Termination points for external loop power supply
Specifications
All I/O
•I/O access: 50 ms with 33 MHz CPU, 250 ms with 14 MHz CPU
•1 second for 2 DI/PI inputs on CPU board
•Surge protection: Meets
•30 Vdc transorb between signal and ground
•Terminations are pluggable and accept a maximum wire size of 16 gauge
•Power consumption is stated for each I/O module type measured at the input supply and does not include loop power
Pulse/Digital Inputs
•Inputs located on base CPU board
•Number of points: up to 2
•Internally sourced, dry contact single ended inputs
•Scan rate: Once per second
•Input filter: 20 microSec
•Voltage Range: Internally sourced dry contact input - 3.3 Vdc
•On state: >1.6 V, Off state <1.3V
•Input current : 200 µA for low power applications
•Power consumption:
200 µA input, all inputs ON: 0.002 watt
Used as Pulse Input:
•Frequency Range:
•Debounce: None
•Accumulator: 16 bit
RTD Input
•Input available on 14 MHz Ultra Low Power
CPU only
Specifications are for the interface only, not includ- ing the RTD probe or wiring
•RTD Conversion Accuracy: ± 0.1°C, or ± 0.1% of reading, whichever is greater
Remote Automation Solutions
Website: www.EmersonProcess.com/Remote
