Encoder & PWM Module CD522

• 2 encoder inputs with 2 integrated 5-V-power-supplies for the encoders
• 2 PWM outputs - 2 digital inputs 24 V DC
• 8 configurable digital inputs/outputs 24 V DC
• Fast Counter
• module-wise electrically isolated
• XC version for usage in extreme ambient conditions available

Overview: Encoder & PWM module CD522, plugged on a Terminal Unit TU516

Elements of the module
1	I/O-Bus
2	Allocation between terminal No. and signal name
3	3 yellow LEDs to display the signal statuses of the encoder 0 input
4	3 yellow LEDs to display the signal statuses of the encoder 1 input
5	2 green LEDs to display the 5-V-power-supply statuses
6	2 yellow LEDs to display the signal status of the digital input I3 and I11
7	8 yellow LEDs to display the input/output signal statuses
8	2 yellow LEDs to display the signal statuses of the PWM/pulse outputs
9	1 green LED to display the process voltage UP
10	3 red LEDs to display errors
11	Label
12	I/O Terminal Unit (TU515/TU516) with 40 terminals (screw type or spring terminals)
13	DIN rail
	Sign for XC version

• Intended Purpose
• Functionality
• Electrical Connection
  • Connection of encoders with differential RS-422-signal
  • Connection of encoders with 5-V-TTL-signal
  • Connection of encoders with 24-V-totem-pole-signal
  • Connection of encoders with 1-Vpp-sinus-signal
  • Connection of absolute encoders with SSI interface and differential \ RS-422 signal
  • Connection of absolute encoders with SSI interface and an \ optocoupler interface at CLK input
  • Connection of output loads to the PWM/pulse outputs
  • Connection of standard inputs/outputs
  • Connection of sensors with frequency outputs
  • Connection of sensors to the 5-V-power-supply
• Internal data exchange
• I/O configuration
• Parameterization
• Diagnosis
• Displays
• Technical data
• Ordering Data