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GE · FIELD CONTROL
RTD ANALOG INPUT MODULE
IC670ALG621
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DIRECT CONTACT
SALES MANAGER
Miya zheng
EMAIL
sales@amikon.cn PHONE / WHATSAPP
86-18020776792 → |
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| GE · IC670ALG621 | Overview Performance Installation FAQ More Models AMIKON Contact |
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GE FIELD CONTROL · RTD TEMPERATURE INPUT
GE IC670ALG621Four-Channel RTD Analog Input Module
A Field Control temperature-input module for acquiring four independent resistance-temperature signals. Each channel can be configured separately for supported platinum, nickel, nickel/iron or copper RTDs and can return temperature or resistance values to the Bus Interface Unit. |
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PART NUMBER
IC670ALG621
REQUEST A QUOTE → |
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INPUTS
4 independent
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FIELD WIRING
3-wire / 4-wire
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RESOLUTION
15 bits + sign
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OPERATING RANGE
0°C to 55°C
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SIGNAL PATH
Four measurements.
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HOW THE MODULE OPERATES
RTD resistance converted into usable control values
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| Module family | Field Control | Input capacity | 4 independent RTD inputs |
| RTD construction | 3-wire or 4-wire | Resistance selections | 0–500 Ω / 0–3000 Ω |
| Reported units | 0.1 Ω / 0.1°C / 0.1°F | Line-frequency setting | 50 Hz or 60 Hz |
| Scan period | Approx. 210 ms/point at 60 Hz; 230 ms/point at 50 Hz | Digital resolution | 15 bits plus sign |
| Accuracy at 25°C | ±0.15% of reading; temperature result depends on RTD type | Lead resistance | 5 Ω maximum per lead |
| Channel isolation | 250 VAC continuous | BIU current draw | 190 mA maximum |
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SENSOR FLEXIBILITY
Multiple RTD families on one stationChannel-by-channel setup supports mixed temperature points without requiring every input to use the same RTD construction. |
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CHANNEL SUPERVISION
Conditions reported to the controller
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CALIBRATION BEHAVIOR
Automatic correction during operationA/D calibration runs at power-up and repeats every minute to compensate for ambient-temperature changes. Each input can be activated separately and assigned its own RTD type, units and high/low alarm thresholds.
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Typical placement
Field Control stations monitoring bearings, vessels, process equipment, heat exchangers, ovens and other RTD-equipped machinery. |
Why maintenance teams search
Unstable temperature values, an open sensor circuit, repeated range alarms, lost channel data or a module-status fault may trigger replacement checks. |
Operational exposure
Loss of a required temperature point can interrupt supervision, force conservative operation or stop a process whose interlocks depend on that measurement. |
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INSTALLATION FRAMEWORK
Grounding and field wiring matterField Control terminal blocks mount on a conductive 35 × 7.5 mm DIN rail. The rail forms part of the grounding path and should remain unpainted. |
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Operating environment
0°C to 55°C ambient
5% to 95% RH, non-condensing −40°C to 85°C storage |
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Control exchange
4 analog input words
Optional 32 channel-status bits Optional 8 fault-clearing bits |
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Status indicator
On: normal operation
Intermittent flash: module fault Off: no backplane power or fatal fault |
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| LQSE-4T10-D | ELDS4-1-DIN | BIP-1500 |
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AMIKON · INDUSTRIAL AUTOMATION
20 years of excellence in industrial automation parts supplyFor more than two decades, AMIKON has supported industrial customers with dependable automation parts, an expanding global network and responsive order coordination. Our long-term success is built on quality, reliability and customer satisfaction, with experienced assistance for scarce and complex spare-part requirements. |
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URGENT DISPATCH
Critical parts without unnecessary delayDowntime consumes time and budget. AMIKON coordinates urgent dispatch so critical components can reach maintenance teams quickly and help restore stable operation. ✓ Dedicated multilingual support
✓ Tailored customer and order tracking ✓ No expedite, handling or hidden fees |
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WORKING WITH CUSTOMERS
Need help matching an exact part?Our sales and customer-care team can assist with hard-to-find part numbers and complex spare requirements, helping maintenance and purchasing teams keep production moving. |
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DELIVERY
3–5 days
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WARRANTY
12 months
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PACKAGING
Brand new
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PAYMENT
T/T
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DELIVERY WAY
E-packing / FedEx / EMS / TNT / DHL / UPS
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1
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Please contact us within 7 days if you have any question after receiving the items. |
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Returned items must remain in their original condition. Please provide the specific reason for return. A refund or replacement will be arranged after the returned items are received. |
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3
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The buyer is responsible for all shipping costs incurred. |
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DIRECT SALES SUPPORT
Confirm IC670ALG621 availabilitySend the full part number and your required delivery date. |
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