Ciu 888 Option Board Specifications - Honeywell CIU 888 Introduction Manual

Compliance & Certifications
IT Security
User Interface
Self Monitoring & Diagnostics
Legal Metrology (Weights &
Measures)
Enraf BPM Field Bus Card
Physical Layer
Supported Protocol(s)
Typical No. Field Devices
Baud Rate
Distance
Cable Characteristics
Type of Galvanic Isolation
Galvanic Isolation
Enraf Serial Communication Card
Physical Layer
Protocol(s)
Baud Rate
Type of Galvanic Isolation
Galvanic Isolation
Serial Modbus Card
Physical Layer
Protocol(s)
Baud Rate
Type of Galvanic Isolation
Galvanic Isolation
Enraf TRL/2 Field Bus Card
Physical Layer
Supported Protocol(s)
Typical No. Field Devices
Baud Rate
Part No.: 4417591_Rev10
Technical Specifications and Dimensions
Conform WIB M 2784-X - 10
Designed for compliance with NAMUR NE 43
Designed for compliance with NAMUR NE 107
- NMi - Netherlands
- OIML - Global
- PTB - Germany (pending)

2.2 CIU 888 Option Board Specifications

2-wire Bi-phase mark modulated (MIL-STD-1553)
Enraf BPM
10-15, depending on cable specifications and length
1200/2400/4800 Baud
10 km or more depending on cable characteristics
1 uF/200 Ohm max.
Transformer coupled with ground shield
1500 V
2/4-wire RS-485 or RS-232C
GPU/Flexconn master (for field communications)
Modbus master (for field communications)
1200 up to 38400 Baud
Opto isolation
1500 V
2/4-wire RS-485 or RS-232C
Modbus - Slave (for host communication)
1200 up to 38400 Baud
Opto isolation
1500 V
Emerson TRL/2 Protocol
Modbus RTU
8
4800 Baud
Introduction Manual
CIU 888 2 - 3