Model HM 604
| Standard Features | Specifications | |
| Metal Stamping | Data Acquisition | 12 bit resolution | 
| Pharmaceutical | Direct connection to Allen-Bradley Clutch Brake System | Strain gage input 350 or 700 ohm | 
| Assembly Machines | Position data feedback from Helm resolver modules | Built-in gage excitation | 
| Riveting | Signature Analysis | Single slot, two channel input | 
| Die Cast | Internal diagnostics | |
| Compaction | 
include:
out of tolerance condition | sample and target values |
time based machine cycles | tolerance and control limit settings | part and
batch counts
| Type of Input | Strain Gage (350 ohm, 700 ohm) | |
| Input Impedance | 1K | |
| Display Resolution | Up to 0.1% of full scale | |
| Overall Module Accuracy | 1% of full scale | |
| Module Update Time | HM-604 | 140 micro seconds | 
| HM-1520 | 200 micro seconds | |
| Backplane current | HM-604 | 220MA@5VDC, 173MA@24VDC | 
| HM-1520 | 150MA@5VDC, 65MA@24VDC | |
| Operating Temperature | 0°-60°C (32°-140°F) |