• General info

  Article number	3BSE018103R1 (CI853K01)
  Communication protocol	COMLI and MODBUS RTU
  Master or slave	Master/Slave
  Number of channels	2
  Transmission speed	75 - 19 200 b/s
  Line redundancy	No
  Module redundancy	No
  Hot Swap	Yes
  Used together with HI Controller	Yes

• Detailed data

  Max units on CEX bus	12
  Connector	RJ-45 female (8-pin)
  24 V consumption typ.	100 mA

• Environment and certification

  Temperature, Operating	0 to +55 °C (+32 to +131 °F)
  Temperature, Storage	-40 to +70 °C (-40 to +158 °F)
  Corrosion protection	G3 compliant to ISA 71.04
  Protection class	IP20 according to EN60529, IEC 529
  CE- marking	Yes
  Marine certificates	ABS, BV, DNV-GL, LR
  RoHS compliance	DIRECTIVE/2011/65/EU (EN 50581:2012)
  WEEE compliance	DIRECTIVE/2012/19/EU

Features and benefits

• COMLI can be used on the built-in COM3 port and optionally on the CI853 ports. RS-232C is the standard communication interface used for serial communication with COMLI. The CI853 supports Hot Swap. COMLI is an ABB protocol for data transmission between controllers.
• MODBUS RTU is an open, serial (RS-232) protocol derived from the Master/Slave architecture exchanging information in half duplex mode. The Modbus functionality can be configured both on the COM ports of AC 800M and CI853.
• Siemens 3964R can be used on the built-in COM3 port and optionally on the CI853 ports. A standard RS-232C/485 communication channel is required.
• Self-defined Serial Communication can be used on the built-in COM3 port (on an AC 800M Controller) and optionally on the CI853 ports.
• The CI853 module also supports Hot Swap. 

A2E250-AM06-01;S2E250-BM06-01;W2E250-CM06-01;S2E250-AM06-01;A4D250-AH22-01;S4D250-BH22-01
W4D250-CH22-01;S4D250-AH22-01;A4D250-AI22-01;S4D250-BI22-01;W4D250-CI22-01;S4D250-AI22-01

A4E250-AH02-01;S4E250-BH02-01;W4E250-CH02-01;S4E250-AH02-01;A4E250-AI02-01;S4E250-BI02-01
W4E250-CI02-01;S4E250-AI02-01;A4S250-AH02-01;S4S250-BH02-01;W4S250-CH02-01;S4S250-AH02-01
A4S250-AI02-01;S4S250-BI02-01;W4S250-CI02-01;S4S250-AI02-01;A2D250-AH02-01;S2D250-BH02-01
W2D250-CH02-01;S2D250-AH02-01;A2D250-AI02-01;S2D250-BI02-01;W2D250-CI02-01;S2D250-AI02-01