Emerson Process Management PAC Network Card User Manual


 
Product Data Document
420DS-1k
July 16, 2007 - Page 5
Bristol
®
ControlWave
®
PAC
Remote Automation Solutions
Website: www.EmersonProcess.com/Remote
supply for contacts
Power Consumption: 100 mA max @5V ( all
LED’s on)
Status indication: LED per point status and
module OK/FAIL LED
ControlWave Digital Output Module
Number of points: 16 or 32
16-bit wide bus access
Output type: solid state open source MOSFET
Operating voltage range: 10 - 31Vdc
Maximum operating frequency: 20 Hz
Current sink load capability: 500 mA at 31V
Electrical isolation: 1500 Vdc
Surge supression: 500 MOV to chassis
31 Vdc transob between signal and isolated
ground
Status indicator: LED per point status and
module OK/FAIL LED
Congurable Fail State ‘OFF’, or ‘Hold Last
Value’
Power consumption: 143 mA max @ 5 Vdc (all
LEDs ON)
ControlWave Analog Input Module
Number of Channels: 8 or 16
A/D Resolution: 14 bit
Input Conguration: Isolated voltage input: 500
V per card to chassis 31 V per channel when
externally sourced
Internally or externally sourced current
Input:Single-ended inputs 4-20 mA
Voltage Input: Isolated Differential inputs
1-5 V dc
Externally sourced current loop with 1–5
V input module and 250 ohm resistor
across the input terminals or 4-20 mA
input module
Input Impedance: > 1 megOhm for 1-5 Vdc,
250 Ohm for 4-20 mA
Common Mode Rejection: 70 db
Normal Mode Rejection: 26 db
Input Filtering: 300 ms to 99.9% of input signal
Channel Settling Time: 680 microseconds
Conversion Time: 25 microseconds
Accuracy:
0.1% of span 25
o
C
0.2% of span -20
o
C to 70
o
C
0.3% of span -40
o
C to 70
o
C
Isolated Voltage Common Mode Range: 31 Vdc
to isolated common
LED Indicators : Normal, Over-range/Under-
range, module FAIL/OK
On board References: 1V, 5V
On-board isolated loop supply for internally
powered AI
Surge Supression: 31 Vdc transorb across input
signals and (-) input to chassis
500Vdc MOV isolated common to chassis
Thermocouple Input Module
Number of Channels: 6 AI
Input type: B, R, S, J, E, K, T, C, N, +/- 10 mV
AI Resolution: 16 bit
Input Conguration: Differential thermocouple
Voltage input Impedance: 10 megΩ
Channel data acquisition: 50 microsec
Conversion Time: 66 millisec for all 6 inputs
Input Accuracy: Varies by thermocouple type
0.025% of span at 25°C for 10 mV input
0.95% of span -25°C to 70°C for 10 mV input
Common Mode Rejection: 120 db