Horner · SmartStack Metal
Horner HE800ADC140 / HE800ADC920 SmartStack Analog Input Modules
Four-channel 16-bit current input or 12-channel multi-type analog acquisition.
Product Description
HE800ADC140 is a four-channel, 16-bit current input module. HE800ADC920 is a 12-channel, 12-bit analog input module that accepts thermistor, current and voltage signals on a channel-by-channel basis.
The modules share the SmartStack installation style but differ in channel count, resolution and supported signal types. HE800ADC140 supports ±20 mA, 0–20 mA and 4–20 mA configuration per channel; HE800ADC920 uses separate common points for thermistor, voltage and current connections.
Technical Specifications
| Specification | HE800ADC140 | HE800ADC920 |
|---|---|---|
| Brand | Horner | |
| Product Type | 4-channel 16-bit current input | 12-channel multi-type analog input |
| Country of Origin | United States | |
| System Family | SmartStack Metal | |
| Channels | 4 | 12 |
| Signal types | ±20 mA, 0–20 mA, 4–20 mA | Thermistor, 0–20.47 mA, 0–5.11 Vdc |
| Resolution | 16-bit | 12-bit |
| Accuracy at 25°C | 0.05% full scale | 0.1% full scale |
| Steady-state power | 0.62 W (26 mA at 24 Vdc) | 0.19 W (8 mA at 24 Vdc) |
| Operating temperature | 0–60°C | |
| Relative humidity | 5–95% non-condensing | |
| Terminal type | Spring clamp, removable | |
| Weight | 9.5 oz. (270 g) | 9 oz. (256 g) |
Signal and Channel Configuration
HE800ADC140 assigns each of four channels to ±20 mA, 0–20 mA or 4–20 mA operation and offers 50/60 Hz noise rejection plus digital filtering.
HE800ADC920 provides 12 inputs and identifies separate common points for thermistor, 0–5 Vdc and current inputs. Its thermistor range is −37 to 115°C (−35 to 240°F).
Installation and Wiring
Frequently Asked Questions
How do HE800ADC140 and HE800ADC920 differ?
HE800ADC140 is a four-channel 16-bit current input module, while HE800ADC920 is a 12-channel 12-bit thermistor, current and voltage input module.
Which signal types apply to HE800ADC140 and HE800ADC920?
HE800ADC140 supports selectable current ranges; HE800ADC920 supports thermistor, current and voltage inputs.
What configuration action is needed for HE800ADC140 and HE800ADC920?
Set each required current range for HE800ADC140; for HE800ADC920, select the correct signal type, common point and jumper arrangement.
What wiring precaution applies to HE800ADC140 and HE800ADC920?
Keep the signal wiring and common connection matched to the documented range for HE800ADC140 and HE800ADC920.
What environment applies to HE800ADC140 and HE800ADC920?
Both HE800ADC140 and HE800ADC920 are specified for 0–60°C and 5–95% non-condensing relative humidity.
What should be recorded before replacing HE800ADC140 and HE800ADC920?
Record the complete designation, channel signal types, SmartStack position and terminal mapping for HE800ADC140 and HE800ADC920.
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For sales enquiries, Moore Automation provides 100% original products, fast delivery, a 1-year warranty and a stated 12-hour online response. The company module is kept separate from the product selection and technical information above.
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