Product Description of IC695ALG808
The IC695ALG808 is an analog output module from Emerson Automation,
formerly manufactured by GE Intelligent Platforms (GE IP). This
module comes with Eight (8) individually isolated output channels
that are configurable to deliver 0-20 mA / 4-20 mA current signals
and +/- 10 VDC / 0-10 VDC voltage signals. The IC695ALG808 can be
used to deliver output signals to modulating devices Variable
Frequency Drives (VFD), Control Valves, Dampers, Louvers and other
devices. It may also be used to send signals to panel meters and
data loggers that directly represent a specific variable for local
readout and recording. The IC695ALG808 is compatible to a variety
of terminal blocks such as Box-style (IC694TBB032), Extended
Box-style (IC694TBB132), Spring-style (IC694TBS032), or Extended
Spring-style (IC694TBS132). This module requires an external 24 VDC
directly terminated to the module’s terminal block to enable the
module to deliver the desired output signals. All channels of the
IC695ALG808 are software configurable. Other parameters that can be
configured include alarm settings such as very low, low, high and
very high alarm, module fault reporting, latching of alarm,
defining alarm limits as well as setting of high and low alarm
limit. Additionally, this module can be set with output bias to
properly trim the output to achieve the required output to the
process. The IC695ALG808 has output resolution of 15 bits when
configured to deliver +/- 10VDC, 0-20 mA and 4-20 mA while 14-bits
is achieved when configured for 0-10 VDC output signal.
Additionally, it has analog update rate of 8 milliseconds on all
channels.
The IC695ALG808 output module has been designed and manufactured by
GE Fanuc and it is a powerful component that comes in
industrial-grade housing with indicators for the module status, the
field status, and the terminal block. The module has been developed
for the RX3i PACSystems series and it is installed in the universal
backplane of the system. The IC695ALG808 module is powered by an
external source with a nominal voltage of 24 Volts DC and current
of up to 600 milliamps. The module has 8 available channels that
can be used for either voltage or current operation. All of the
channels are analog and isolated. The supported terminal block
types are spring-type, box-style, extended box-style, and extended
spring-style terminal blocks. The IC695ALG808 output module
operates within the voltage range of 0 to +10 Volts or -10 to +10
Volts, and its current range is 0 to 20 milliamps or 4 to 20
milliamps. The backplane of the module requires 80 milliamps of
when it is connected to a 3.3 Volts rated power source. In addition
to that, the module has a maximum output load of 1350 Ohms and it
dissipates a maximum power of 7.25 Watts. In addition to that, the
IC695ALG808 module includes current output overvoltage protection
for a voltage of -30 Volts for 60 seconds and +30 Volts for 1 hour.
The output gain drift of the module for the voltage output is 20
ppm per degree Celsius and it is 35 ppm per degree Celsius for the
current output. The IC695ALG808 module features 2 milliseconds of
voltage/current output time.
Technical specifications for IC695ALG808
| Brand | GE Fanuc |
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| Series | PACSystem RX3i |
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| Manufacturer | Emerson Automation |
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| Part Number | IC695ALG808 |
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| Product Description | Isolated analog output module |
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| Number of Channels | 8 |
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| No of Channels | Eight (8) |
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| Voltage Range | 0 to +10 Volts, -10 to +10 Volts |
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| Output signals, Current | 0-20 mA; 4-20 mA |
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| Current Range | 0 to 20 milliamps / 4 to 20 milliamps |
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| Output signals, Voltage | +/-10VDC; 0-10 VDC; |
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| Backplane Power Requirements | 80 milliamps (maximum) at 3.3 Volts |
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| Module resolution | +/-10V: 14 bits; 0 to 10V; 0 to 20mA / 4 to 20mA : 15 bits |
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| Isolation Voltage (Field to Backplane) | 2550 Volts DC for 1 second |
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| Data Format | Floating point IEEE 32 bit; 16-bit integer in a 32-bit field |
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| Maximum Output oad | 1350 Ohms |
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| HART Protocol | Not Supported |
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| Update Rate | 8 milliseconds |
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| Analog Update Rate | 8 milliseconds (approximate, all eight channels) |
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| Maximum Power Dissipation Within Module | 7.25 Watts |
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| External Power Supply: | 19.2V to 30V (24V nominal) |
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| External Power Supply | +19.2 Volts to +30 Volts DC |
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| External Current input: | 160 mA |
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| Output Settling Time | 2 milliseconds, 0 to 95% (voltage or current output) |
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| Current draw | 360 mA maximum at 3.3V; 17 mA @ 5.0 VDC |
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| Power Dissipation | 7.25 Watts maximum (Vuser=24V) |
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| Calibrated Accuracy | Accurate to within 0.15% of full scale at 25degrees C Accurate to
within 0. 25% of full scale at 60degrees C |
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The IC695ALG808 is a PACSystem RX3i Programmable Automation
Controller (PAC) isolated analog output module formerly
manufactured by GE Intelligent Platforms (GE IP) now under Emerson
Automation. This module has Eight (8) output channels configurable
for 0 to 20 mA and 4 to 20mA current signals and ±10V and 0 to 10V
voltage signals. This module is installed to an RX3i universal
backplane and requires an external 24 VDC power supply. It has
output resolution of 14 bits for 0-10 VDC output and 15 bits for
the rest of output signals.
