56 Rockwell Automation Publication 2198-UM004A-EN-P - October 2019
Chapter 3 Connector Data and Feature Descriptions
Buffered Encoder Outputs
Encoder output signals can be connected to the receiving device with line receiver
(differential) or
opto-coupler isolated inputs.
Figure 33 - Encoder Output Position (line driver)
Figure 34 - Encoder Output Position (opto-isolator)
120 Ω
120 Ω
120 Ω
21
22
AMOUT+
AMOUT–
Output Current (max), 20 mA
25
23
BMOUT+
BMOUT–
50
24
ZMOUT+
ZMOUT–
Servo Drive
Receiving Device
I/O Connector with
2198-TBIO Expansion Block
I/O Connector with
2198-TBIO Expansion Block
I/O Connector with
2198-TBIO Expansion Block
21
22
AMOUT+
AMOUT–
Output Current (max), 20 mA
25
23
BMOUT+
BMOUT–
50
24
ZMOUT+
ZMOUT–
200 Ω
200 Ω
200 Ω
High Speed
Photo Coupler
High Speed
Photo Coupler
High Speed
Photo Coupler
Servo Drive
I/O Connector with
2198-TBIO Expansion Block
I/O Connector with
2198-TBIO Expansion Block
I/O Connector with
2198-TBIO Expansion Block
Receiving Device