Table of Contents
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Product Data Document
420DS-4c
July 19, 2007 - Page 4
AI In +
AI +
1
AI In -
AI -
2
AI +
3
AI -
4
4 - 20 mA
internally powered
transmitter
•
'1' State Voltage: 90 % of input voltage range
•
'0' State Voltage: 10 % of input voltage range
•
Bus Access: 16-bits wide
•
Max Accumulator Value: 65536
•
Electrical Isolation: 1500 VDC
•
Surge Suppression: 500Vdc MOV to Chasis 38
VDC MOV across input and to Field Common
Meets ANSI/IEEE C37.90-1978
•
Terminations: Pluggable, maximum wire size is
16 gauge
•
Status indication: 4 LED's (one per point)
ControlWave LP Analog Output Module
(Optional)
•
Number of Points: 4
•
Output configurations: 1-5 VDC & 4-20 mA
(Individually configured)
•
Power Loop: 9 to 30 VDC for 4-20 mA AO 10
to 30 VDC for 1-5 VDC AO
•
Accuracy: 0.1% of span @ + 25
0.2% of span @ -20 to 70
0.3% of span @ -40 to 85
•
Common Mode Voltage: 500 VDC (AO ground
to chassis)
•
Surge Suppression: 16 V Transorb across input
to AO Ground Meets ANSI/IEEE C37.90-1975
Remote Automation Solutions
Website: www.EmersonProcess.com/Remote
Two Wire
Transmitter
AI +
1
AI -
2
AI +
3
AI -
4
4 - 20 mA
externally powered
transmitter
C
o
C
o
C
o
Bristol
Two Wire
Transmitter
AI In +
AI In -
24
Vdc
Environmental Specifications
•
Operating Temperature: -40
(-40
F to + 158
o
•
Storage Temperature: -40
(-40
F to + 185
o
•
Relative Humidity: 15 – 95 Noncondensing
•
Vibration: 10-150 Hz at 1.0G
150-2000 Hz at 0.5G
•
RFI Susceptibility: 3V/M at 80-1000 MHz per
EN50082-2
ControlWave LP Packaging
•
Physical Size: Mounting Plate is 12.5 inches
high x 8.5 inches wide. Unit is 3.5 inches deep.
ControlWave
®
Three Wire
Transmitter
AI In +
AI +
1
AI -
2
AI In -
_
AI +
3
+
AI -
4
24 Vdc
1 - 5 Vdc
AI for externally
powered
transmitter
C to + 70
o
F)
o
C to + 85
o
o
F)
o
LP
®
C
o
C
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