H40 Parallel, Analog, SSI
Position Sensors & Encoders
Built to the same rugged standards as the H40 Incremental Heavy Duty encoder, this unit features an absolute encoder output up to 13 bits of resolution. Designed to take the rigors of physically demanding environments, the H40 has a heavy-duty housing, a 100+ pound bearing, and internal shock absorbers. When you need absolute position in a really tough environment—the H40 absolute is what you need.
Industries
Distributors Stock
Need more information?
Contact us to request pricing, availability and customization options
Contact UsDownloads
Specifications
| Code | 12 or 13 bits NB or GC; excess gray and BCD available |
| Counts Per Shaft Turn | 4096 or 8192 |
| Output Format | 2 channels in quadrature, 1/2 cycle index gated with negative B channel |
| Count Transition Accuracy | ± 1/2 bit maximum |
| Supply Voltage | 5 to 28 VDC |
| Current Requirements | 120 mA typical |
| Voltage/Output | (see note 5) 28V/V: Line Driver, 5 – 28 VDC in, Vout = Vin 28V/5: Line Driver, 5 – 28 VDC in, Vout = 5 VDC 28V/OC: Open Collector, 5 – 28 VDC in, OCout 28V/5: Line Driver, 5 – 28 VDC in, Vout = 5 VDC SSI: 5 - 28 VDCin/5Vout (consult factory, reference Figure 2) |
| Protection Level | Reverse, overvoltage and output short circuit (see note 5) |
| Frequency Response | 100 KHz (1200 RPM for 12-bits, 600 RPM for 13-bits) |
| Output Terminations | see Table 1 for Parallel outputs and Table 2 for SSI outputs. |
| Shaft Diameter | 5/8” Nominal |
| Flats On Shaft | Two flats, 0.75” long X 0.30” deep at 90º |
| Shaft Loading/Bearing Life | Refer to figure 1 |
| Shaft Runout | 0.001” T.I.R. at mid-point of shaft |
| Starting Torque at 25°C | 10.0 in-oz (max) |
| Bearings | Class 52100 SAE high carbon steel, stainless steel option |
| Shaft Material | 1070 carbon steel, 303 stainless steel optional |
| Enclosure | Die cast aluminum, hard anodized with optional sealed finish. Shaft seals and sealed bearings are standard to achieve environmental ratings. |
| Maximum RPM | 10,000 RPM (see frequency response, below) |
| Coupling Windup | The H40 uses an internal coupling. Windup error (degrees) = a X 7.5 X 10-4 rad/sec2 where a = angular acceleration in rad/sec2 |
| Weight | Approx 9 lbs. |
| Enclosure Rating | NEMA 4 X & 6 (IP66), outdoor Non-Hazardous locations, NEMA 4 X & 13 (IP66), indoor Non-Hazardous locations |
| Hazardous Area Rating | The optional Underwriters Laboratories listed version is for use in hazardous locations; NEMA Enclosure 7. Class 1, Group D, Division 1, NEC Class 2 circuits only |
| Temperature | Operating, 0º to 70º C; extended temperature testing available (see note 8); 80º C max for UL and CEN approved units; storage; -25º to 90º C |
| Shock | 200 g’s at 11msec |
| Vibration | 5 to 2000 Hz @ 20 g’s |
| Humidity | 100% RH |