Emerson Process Management ControlWave Remote Ethernet I/O specification

Product Data Document

420DS-2b

July 16, 2007 - Page

Bristol® Remote Ethernet I/O

ControlWave Discrete Output Module

•Number of outputs: 16

•Output voltage: 10 to 30 Vdc

•Maximum output current per channel: 1 Amp

•Maximum output current (all 8 channels): 8 Amp

•Maximum off state leakage current: 0.05 mA

•Pulse duration output: Configurable

•Scan rate: 2 mS

ControlWave Analog Input Module

•Number of inputs: 16

•Input range: 4-20 mA - internal or external loop powered

•A/D resolution: 14 bit (0.01%)

•Full scale accuracy @ 20°C: +/-0.05%

•Span and offset temp. coefficient: +/- 50 ppm per°C

•Input impedance: 100 Ohms

•Input current protection: field replaceable fusible shunts

•Scan rate: 5 mS

ControlWave Analog Instrumentation Input Mod- ule

•Between inputs and ground: 1200 Volts

•Input impedance: Voltage 200 KΩ Current 100 Ohms

•Input current protection: field replaceable fusible shunts

•Scan rate: 100 mS

ControlWave RTD/DI Input Module

•Number of inputs: 4 RTD inputs and 4 DI

•RTD inputs: 100 ohm platinum, -200 to +850°C

•A/D resolution: 16 bit (0.0031%)

•Scan rate: 700 ms (4 RTD)

•DI specifications same as for 16 DI module

•Scan rate: 20 ms (4 DI)

ControlWave Mixed 8DI/8AI Input Module

•Number of inputs: 8 AI and 8 DI

•Specification same as 16 AI module and 16 DI module

ControlWave Mixed 8DI/8DO Input Module

•Number of inputs: 8 DI and 8 DO

•Specification same as 16 DI module and 16 DO modules

•Number of inputs: 8

•Input range: Isolated Current or Thermocouple

•4-20 mA - internal or external loop powered

•J, K, E, R, T, B, C, N, S thermocouple Cold- junction compensated and reported as °F, °C, or 0.1°C

•A/D resolution: 16 bit (0.0031%)

•Full scale accuracy @ 20°C: +/-0.02%

•Span and offset temp. coefficient: +/- 30 ppm per°C

•Common mode isolation:

•Between two input terminals: +/-25 V dc

ControlWave Mixed 8AI/4AO Module

•Number of inputs: 8 AI and 4 AO

•Specification for AI’s same as 16 AI module

•Output range: 4 – 20 mA

•D/A resolution: 16 bit

•Full scale accuracy @ 20°C: +/-0.02%

•Maximum output settling time: 5 mS

•External loop supply: 10 – 30 V dc

•Load resistance: 0 – 750 Ω

•Short circuit protection: Current limiting