Features:
- Includes two serial-interface cards to provide a redundant two-channel communication arrangement.
- Uses the matched two-port terminal block for field cabling and redundant channel termination.
- Supports automatic transfer from the active interface to the standby card during a qualifying fault.
The current ordering configuration is CE4036P2, the DeltaV Redundant M-Series Two-Port Serial Interface Assembly documented by Emerson for DeltaV M-Series Serial Interface.
CE4036P2 is used in Redundant Modbus links to analyzers, drives and package-control equipment. Its system role and configuration limits must remain aligned with the official specification.
Before commissioning CE4036P2, verify the installed assembly, project wiring, power, software and environmental conditions that apply to this exact part number.
Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for Emerson CE4036P2:
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Redundant Modbus links to analyzers, drives and package-control equipment.
- Serial integrations where a standby interface protects communication availability.
- Maintenance of an installed CE4036P2 pair with existing redundant field wiring.
- Configure each port for the required RS-232 or RS-422/485 mode.
- Set baud rate, parity, data bits and stop bits to match the connected device.
- Allocate serial datasets according to the control and monitoring design.
- Monitor the integrity of both active and standby interface cards.
- Separate field-cable faults from card or controller-communication failures.
- Record and investigate every automatic or manual switchover.
- Assign the redundant pair at the odd-numbered carrier address used by DeltaV.
- Confirm the protocol driver and dataset map before download.
- Test outputs, timeouts and resend behavior during commissioning.