The parameters of Allen - Bradley 1771 - WN are as follows:
Terminal Quantity: 40 terminals, with 32 available for I/O connection.
Connector Type: Connected to the I/O module via a 40 - pin ribbon cable.
Contact Material: Tin - plated, with corrosion resistance.
Operating Temperature: - 40 to 85 °C (- 40 to 185 °F).
Storage Temperature: - 40 to 85 °C (- 40 to 185 °F).
Humidity: 5 to 95% rh, non - condensing.
Vibration Resistance: Can withstand 5 to 30 g vibration at 20 to 500 hz.
Shock Resistance: Can withstand 5 g, 11 ms half - sine shock.
Screw Torque: 7 - 9 lb * in.
Weight: Approximately 0.3 lbs (0.1 kg).
Dimensions: Height 115 mm, width 317 mm, depth 160 mm.
Typical Application Voltage: 10 - 32 volts DC, suitable for digital applications.