Cut Sheet
PACSystems RX3i Programmable Controllers
1.34
GE Intelligent Platforms Control Systems Solutions
www.ge-ip.com
GEofferseasy-to-useanalogmodulesforcontrolprocessessuchasflow,temperature
and pressure.
Analog I/O Modules (Output)
IC695ALG808 IC694ALG390 IC694ALG391
Product Name
PACSystems RX3i Isolated Analog Output,
Current/Voltage, 8 Isolated Channels
PACSystems RX3i Analog Output,
Voltage, 2 Channel
PACSystems RX3i Analog Output,
Current, 2 Channel
Lifecycle Status Active Active Active
Module Type Analog Output with Channel to Channel Isolation Analog Output Analog Output
Backplane Support
Universal Backplane
Only. Uses PCI Bus.
No Backplane Restrictions No Backplane Restrictions
Number of Slots Module
Occupies on Backplane
1 1 1
Diagnostics
High and Low Alarm, Ramp Rate Control,
Clamping, Overrange and Underrange
N/A N/A
Protection
N/A N/A N/A
Range
Current: 0 to 20 mA, 4 to 20 mA;
Voltage: ±10 V, 0 to 10 V
-10 V to +10 V, 4-20 mA 1-5 V and 0-5 V, 0-20 mA,
4-20 mA
HART Support
N/A N/A N/A
Number of Channels 8 2 2
Channel-to-Channel Isolation
Yes (250 VAC continuous,
1500 VAC for 1 minute per channel)
N/A N/A
Update Rate
8 ms all channels (1 msec per channel) 5 ms all channels 5 ms all channels
Resolution
±10 V @ 15.9 bits minimum
0 to 10 V @ 14.9 bits minimum
0 to 20 mA @ 15.9 bits minimum
4 to 20 mA @ 15.6 bits minimum
12 bit; 2.5 mV/bit 12 bit;0-20 mA, 5µA/bit
Accuracy
Accurate to within ±0.1% of span
at 25C, ± 0.25% of span over operating
temperature range
±5 mV at 25ºC (77ºF) 0-20 mA, ±8 µA at 25ºC (77ºF);
0-20 mA, 4-20 mA ±0.1%
at 25ºC (77ºF)
Maximum Output Load
Current: 1350 ohm maximum resistance,
10uH max inductance
Voltage: 2k Ohm minimum resistance,
1uF max capacitance
5 mA (2 K ohms) 5 mA (2 K ohms)
Output Load Capacitance
Current: 10uH max.;
Voltage: 1uF max.
2000 pF 2000 pF, Inductance 1H
External Power Requirement
500 mA @ 24 VDC N/A N/A
Connector Type
IC694TBBx32 or IC694TBSx32
Sold Separately.
Terminal Block (20 screws),
included with module.
Terminal Block (20 screws),
included with module.
Internal Power Used
450 mA @ 3.3 V Maximum,
all channels on
32 mA @ 5 VDC;
120 mA @ 24 VDC Isolated
30 mA @ 5 VDC;
215 mA 24 VDC Isolated