GE IC694CHS392 Serial Expansion I/O Backplane

FAQ

Q1: What is IC694CHS392 used for?
It is a 10‑slot serial expansion baseplate for expanding I/O in RX3i PACSystems PLC installations.

Q2: How many modules can be installed on IC694CHS392?
Up to ten slots are available for standard I/O or option modules.

Q3: Does IC694CHS392 support hot‑swapping of modules?
No, modules must be installed or removed only with power off.

Q4: What cable length can be used between backplanes?
Expansion cables up to about 15 m (50 ft) are supported.

Q5: Which connector does this backplane use for expansion?
It uses a 25‑pin female D‑sub expansion connector.

Q6: Is a power supply included with the baseplate?
No, a compatible RX3i power supply module (installed in slot 0) is required.

Q7: What power does the backplane consume?
It draws about 150 mA at 5 V DC internally.

Q8: Which PLC series is IC694CHS392 compatible with?
It is designed for GE/Emerson RX3i PACSystems controllers.

GE IC694CHS392

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