Technical data

Rockwell Automation Publication 1769-TD006C-EN-P - March 2012 121
1769 Compact I/O Modules Specifications
Table 94 - Technical Specifications - 1769-HSC
Attribute 1769-HSC
Bus current draw 425 mA, 5V DC
0 mA, 24V DC
Heat dissipation, max 6.21 W, the Watts per point, plus the min Watts, with all points energized
Isolation voltage 75V (continuous), reinforced insulation type, channel-to-system and channel-to-channel
Type tested at 1200V AC for 2 s
Weight, approx 309 g (0.681 lb)
Dimensions (HxWxD), approx 118 x 35 x 87 mm (4.65 x 1.38 x 3.43 in.)
Height with mounting tabs 138 mm (5.43 in.)
Slot width 1
Module location DIN rail or panel mount
Power supply 1769-PA2, 1769-PB2, 1769-PA4, 1769-PB4
Power supply distance rating 4 modules
Terminal screw torque 0.68 Nm (6 lbin)
Retaining screw torque 0.46 Nm (4.1 lbin)
Wire size 0.32…2.1 mm
2
(22…14 AWG) solid copper wire or
0.32…1.3 mm
2
(22…16 AWG) stranded copper wire rated at 90 °C (194 °F) insulation max
Wire type Cu-90 °C (194 °F)
Recommended cable Individually shielded, twisted-pair cable (or the type recommended by the encoder or
sensor manufacturer)
Wiring Category
(1)
(1) Use this Conductor Category information for planning conductor routing. Refer to the Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1.
2 - on signal ports
Vendor ID code 1
Product type code 109
Product code 19
Enclosure type rating None (open-style)
Table 95 - 1769-HSC Input Specifications
Attribute 1769-HSC
Inputs 2 quadrature (ABZ) differential inputs
Input voltage range
(1)
2.6…30V DC
On-state voltage, max 30V DC
On-state voltage, min 2.6V DC
On-state current, min 6.8 mA
Off-state voltage, max 1.0V DC
Off-state current, max 1.5 mA
Off-state leakage current, max 1.5 mA
Input current, max 15 mA
Input current, min 6.8 mA
Input impedance 1950 Ω
Pulse width, min 250 ns