Horner · SmartStack Metal
Horner HE800MIX902 SmartStack Mixed Digital and Analog I/O Module
Eight digital inputs, eight sourcing outputs, four current inputs and two current outputs in one module.
Product Description
HE800MIX902 is a SmartStack mixed I/O module combining eight 12–24 Vdc bidirectional digital inputs, eight 10–28 Vdc sourcing digital outputs, four 0–20.47 mA analog inputs and two current analog outputs.
The distinct input, output and analog terminal groups must be preserved. Digital outputs use a 0.5 A maximum load current per output with short-circuit protection; the analog channels use 12-bit conversion and require their own current-loop arrangement.
Technical Specifications
| Specification | HE800MIX902 |
|---|---|
| Brand | Horner |
| Model | HE800MIX902 |
| Product Type | Mixed digital and analog I/O module |
| Country of Origin | United States |
| System Family | SmartStack Metal |
| Digital inputs | 8, bidirectional, 12–24 Vdc |
| Digital outputs | 8, sourcing, 10–28 Vdc, 0.5 A maximum per output |
| Analog inputs | 4, 0–20.47 mA nominal, 12-bit |
| Analog outputs | 2, 20.47 mA nominal, 12-bit |
| Digital input isolation | 500 Vdc channel-to-channel and channel-to-common |
| Digital response | 1 ms OFF-to-ON and ON-to-OFF |
| Terminal type | Spring clamp, removable |
| Operating temperature | 0–60°C |
| Weight | 9.5 oz. (270 g) |
Mixed I/O Allocation
HE800MIX902 assigns the eight digital inputs and eight sourcing outputs to its digital I/O section, with separate load-power common and supply terminals. The analog input and output circuits are listed separately.
Do not treat the digital and analog points as one undifferentiated group: their voltage/current ranges, commons and field devices must remain matched to the appropriate section.
Field Wiring and Output Protection
Frequently Asked Questions
What functions are combined in HE800MIX902?
HE800MIX902 combines eight digital inputs, eight sourcing digital outputs, four current analog inputs and two current analog outputs.
What digital-output limit applies to HE800MIX902?
HE800MIX902 has a 0.5 A maximum load current per digital output and short-circuit protection.
What current range applies to HE800MIX902?
The analog input range on HE800MIX902 is nominally 0–20.47 mA; its analog outputs are nominally 20.47 mA.
How should HE800MIX902 field wiring be separated?
Keep the digital input, load-power, digital output and analog current-loop connections identified separately on HE800MIX902.
What input isolation applies to HE800MIX902?
HE800MIX902 specifies 500 Vdc isolation channel-to-channel and channel-to-common for the digital input section.
What should be checked after installing HE800MIX902?
Verify each digital point and each restored analog loop after installing HE800MIX902.
Moore Automation
A Practical Supply Scope
Moore Automation handles industrial automation spare-part enquiries for maintenance and replacement work. A complete catalog number, requested quantity and destination help keep a quotation or order conversation tied to the required item.
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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