  | 
 201 Enhanced Servo Encoder 
Controls a servo axis using an analogue demand signal (alternatively A/B quadrature output) and an interface for incremental encoders with two fast registration inputs. 
More 
 | 
  | 
 220 Reference Encoder 
Provides an encoder input. Its port is fitted with high speed differential line-receiver inputs. 
More 
 | 
  | 
 225 Precision Analogue Input 
Provides 8 16-bit analogue input channels for general use. 
More 
 | 
  | 
 230 Stepper 
Controls a stepper motor axis with high speed pulses. 
More 
 | 
  | 
 240 Stepper Encoder 
Controls a stepper motor axis with position verification and a high speed registration input. 
More 
 | 
  | 
 242 Hardware PSwitch 
Provides inputs for incremental position verification and 4 open-collector outputs. 
More 
 | 
  | 
 260 Analogue Output 
Provides one analogue output channel. 
More 
 | 
  | 
 270 SSI Absolute Servo 
Provides an interface to a servo motor with a high speed analogue differential SSI interface on the encoder port. 
More 
 | 
  | 
 280 Differential Stepper 
Controls a differential axis with line driver type outputs and a high speed registration input. 
More 
 |