54 Rockwell Automation Publication 2198-UM004A-EN-P - October 2019
Chapter 3 Connector Data and Feature Descriptions
Figure 30 - Pulse Input - Single-ended Configuration (current sinking)
In Differential mode, p
ulse input (line driver) only accepts 2.8…3.6V DC. Do not
apply 24V power.
Figure 31 - Pulse Input (line driver) Configuration
51 Ω
51 Ω
51 Ω
51 Ω
24V DC
1.5 kΩ
1.5 kΩ
Puls e i nput frequency (max):
200 kHz
Puls e i nput frequency (max):
200 kHz
39
41
BPWR
35
37
Pulse B–
APWR
Pulse A–
Servo Drive
Controller
I/O Connector with
2198-TBIO Expansion Block
51 Ω
51 Ω
51 Ω
51 Ω
/S IG N
/P U LS E
SIGN 36
37
43
PULSE
41
Puls e i nput frequency (max):
4 MHz
Puls e i nput frequency (max):
4 MHz
Pulse B+
Pulse B–
Pulse A+
Pulse A–
Servo Drive
Controller
I/O Connector with
2198-TBIO Expansion Block