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General Electric IC670ALG620 RTD Analog Input Module
Item Number:IC670ALG620
Brand: GE
Lead Time: In stock
Description:RTD Analog Input Module
Payment: T/T
Product Description
GE IC670ALG620 is an RTD (Resistance Temperature Detector) analog input module that supports multi-channel RTD signal input, configurable sensor type, alarm thresholds and data format for each channel, and communicates with the control system through a bus interface unit (BIU).
The IC670ALG620 is typically configured through the bus interface unit using a handheld programmer like other field control modules. When used in a system that supports such a configuration, the module can also receive configuration data from the bus. The module uses the default configuration settings at startup.
Function & Features
- Channel activation settings: Each channel of the GE IC670ALG620 can be configured as active or inactive. Inactive channels will not be scanned and will return a value of 0 to the BIU; even if the configured analog input data length of an active channel is insufficient, the data will still be processed.
- RTD type selection: Each input channel of the GE IC670ALG620 can select a different RTD type. If the actual RTD resistance does not match the defined type, an adjustment factor in tenths of an ohm can also be configured.
- Configuration method: The GE IC670ALG620 is configured by handheld programmer or BIU by default, and supports power-on loading of default settings. Configuration parameters include: RTD type, alarm limit, data unit (0.1Ω/0.1°F/0.1°C).
Specifications
|
Parameter |
Details |
|
Model |
IC670ALG620 |
|
Number of Channels |
Four 3 - wire and/or 4 - wire RTDs |
|
Scan time |
60 Hz: approximately 210 milliseconds per point 50 Hz: approximately 230 milliseconds per point |
|
Fault detection |
Open RTD, input short, underrange, overrange, and high/low alarm |
|
Normal mode rejection |
60 dB, at 50/60 Hz, 100% span |
|
Common mode rejection |
120 dB at 50/60 Hz, 100 ohm imbalance |
|
Common mode voltage |
250 Vrms (350 VDC or peak AC) |
|
Normal mode voltage |
100% overrange DC or peak AC operational 28 VDC or peak AC maximum |
|
User input to logic, user input to frame ground |
1500 VAC for 1 minute, 250 VAC continuous |
|
Channel to Channel |
250 VAC continuous |
|
Current drawn from BIU power supply |
190 mA maximum |
|
Digital Resolution |
15 bits plus sign |
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General Electric IC670ALG620 RTD Analog Input Module
Item Number:IC670ALG620
Brand: GE
Lead Time: In stock
Description:RTD Analog Input Module
Payment: T/T
Product Description
GE IC670ALG620 is an RTD (Resistance Temperature Detector) analog input module that supports multi-channel RTD signal input, configurable sensor type, alarm thresholds and data format for each channel, and communicates with the control system through a bus interface unit (BIU).
The IC670ALG620 is typically configured through the bus interface unit using a handheld programmer like other field control modules. When used in a system that supports such a configuration, the module can also receive configuration data from the bus. The module uses the default configuration settings at startup.
Function & Features
- Channel activation settings: Each channel of the GE IC670ALG620 can be configured as active or inactive. Inactive channels will not be scanned and will return a value of 0 to the BIU; even if the configured analog input data length of an active channel is insufficient, the data will still be processed.
- RTD type selection: Each input channel of the GE IC670ALG620 can select a different RTD type. If the actual RTD resistance does not match the defined type, an adjustment factor in tenths of an ohm can also be configured.
- Configuration method: The GE IC670ALG620 is configured by handheld programmer or BIU by default, and supports power-on loading of default settings. Configuration parameters include: RTD type, alarm limit, data unit (0.1Ω/0.1°F/0.1°C).
Specifications
|
Parameter |
Details |
|
Model |
IC670ALG620 |
|
Number of Channels |
Four 3 - wire and/or 4 - wire RTDs |
|
Scan time |
60 Hz: approximately 210 milliseconds per point 50 Hz: approximately 230 milliseconds per point |
|
Fault detection |
Open RTD, input short, underrange, overrange, and high/low alarm |
|
Normal mode rejection |
60 dB, at 50/60 Hz, 100% span |
|
Common mode rejection |
120 dB at 50/60 Hz, 100 ohm imbalance |
|
Common mode voltage |
250 Vrms (350 VDC or peak AC) |
|
Normal mode voltage |
100% overrange DC or peak AC operational 28 VDC or peak AC maximum |
|
User input to logic, user input to frame ground |
1500 VAC for 1 minute, 250 VAC continuous |
|
Channel to Channel |
250 VAC continuous |
|
Current drawn from BIU power supply |
190 mA maximum |
|
Digital Resolution |
15 bits plus sign |
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