Mechanical Specifications
The IH 103 Incremental Hollow Shaft Encoder features a stainless steel shaft with a maximum speed of 6 RPM and a starting torque of >0.2 Nm at 25°C. It has a protection rate of IP 65 and operates within a temperature range of -20°C to +70°C. The encoder's weight is approximately 1.5 kg.

Dimensions
The encoder is available in bore sizes of 30 mm, 38 mm, and 45 mm, with dimensions provided in millimeters. It includes mounting holes for secure installation.

Characteristics
The encoder has a mass moment of inertia of 190 m²·10⁻⁶ kg for a 44 mm bore and 350 m²·10⁻⁶ kg for a 38 mm bore. It can withstand shock resistance up to 1000 m/s² and vibration resistance between 55 - 2000 Hz.

Electrical Specifications
The encoder operates with a supply voltage range of 4.75 - 30 VDC and a current consumption of up to 40 mA. It features a push-pull output circuit compatible with RS 422A TTL and a maximum pulse frequency of 300 kHz. It includes short circuit and reverse polarity protection.

Signals
The encoder provides A, B, and Z signals with complementary signals available. A leads B in the clockwise direction when facing the shaft.

Connections
Various connection types are available, including 2 m cable, 9 Pin Sub-D Plug, 12 Pin M23 Plug, and 10 Pin Mil Plug. The encoder supports different output signals and circuit types.

Ordering Code
The ordering code for the encoder includes options for mechanical features, bore diameter, connection type, output signals, and circuit type. Additional accessories and special functions can be specified with a 4-digit code.

Further Information
Accessories such as couplings, measuring wheels, and extension cables are available on the manufacturer's website. For custom requirements, consultation with the regional office is recommended.