SMAC CBC-EIP, User Manual, Page: 4 / 42

4
1 Introduction
The CBC-EIP, shown in Figure 1.1 , is an Ethernet/IP servo drive with specifications as presented in
Table 1.1 . An example of Ethernet/IP network architecture involving CBC-EIPs can be seen in Figure
1.2 .
Table 1.1. CBC-EIP specifications.
Description Single axis servo motor controller/driver
Supported motor types 3-phase brushless rotary/linear, 1-phase rotary/linear
Control loop update rate
•
Position loop: 1 kHz
•
Current loop: 10 kHz
Power supply voltage 8 VDC – 48 VDC
Power supply current 2 A – 7 A
Continuous current 3 A
rms
Peak current 6 A
rms
(for 1 s)
Power stage PWM frequency 20 kHz
Available feedback inputs Differential digital encoder with index, analog input
Memory 1024 kB of program memory, 512 kB of EEPROM
memory
Digital inputs 4 x PLC level isolated digital inputs
Digital outputs 4 x SSR (solid-state relay) isolated digital outputs
Output supply 1 x 5V output supply for powering external circuitry
Analog input 1 x 0 – 5V single ended analog input
Protections
•
Driver overtemperature warning at 125 ⁰C
•
Driver overtemperature at 150 ⁰C
•
Overcurrent
•
Reverse polarity protection
STO (Safe Torque Off) SIL 3 compliant:
•
2 x STO inputs, 5 V to 30 V isolated inputs
•
1 x STO feedback output (optional)
•
External diagnostics capability
•
Abnormal operation detection
Communications
•
RS232
•
Ethernet/IP (2-port):
o
ODVA certified
o
Up to 6 simultaneous Class 3 connections
(explicit messaging)
o
1 simultaneous class Class 1 connection
(implicit messaging) of type exclusive owner
o
Requested Packet Interval rate: 1 – 3200 ms
o
Device Level Ring