Description

Model                   AAI841        Analog I/O Module

(4 to 20 mA input , 4 to 20 mA output, 8-channel input/8-channel output, Non-Isolated) -S  Standard type

-H  With digital communication (HART protocol)

Suf?x Codes           0  Always 0

0   Basic type

3   With ISA Standard G3 option and temperature (-20 to 70 _C) option

/K4A00  With KS Cable Interface Adapter [Model : ATK4A-00]

/A4S00  With Pressure Clamp Terminal Block for Analog [Model : ATA4S-00]

Option Codes     /A4S10  With Pressure Clamp Terminal Block for Analog (surge absorber) [Model : ATA4S-10]

/A4D00 With Dual Pressure Clamp Terminal Block for Analog [Model : ATA4D-00]

/A4D10  With Dual Pressure Clamp Terminal Block for Analog (surge absorber) [Model : ATA4D-10] /CCC01  With Connector Cover for MIL Cable [Model : ACCC01]

*1:   This module does not allow a Zener barrier to be connected. If the module is to be used in intrinsically safe applications, use an isolation barrier.

*2:   Viewed from the terminals, module input resistance is, depending on the current ?owing:

voltage drop in the input protection circuit

250 ? +

current value                                                              F07E.ai

*3:  When installing to a remote node that conforms to the temperature environment and using it under the temperature environment (60 to 70 ?C), the allowable load resistance is 200 to 750 ?.

*4:  This voltage is developed between connecting terminals for this module’s 2-wire transmitter.  When calculating if transmitter minimum operating voltage requirement will be satis?ed, remember to allow for voltage drop in external wiring.

*5:  The module current output does not allow a Zener barrier to be connected. If the module is to be used in intrinsically safe applications, use an isolation barrier.

*6:   This module current input does not allow a Zener barrier to be connected. If the module is to be used in intrinsically safe applications, use an isolation barrier.

*7:  R4.03 or later version supports this module. This module must be used with following FCS. AFG30 £, AFG40 £      , AFG8  ££,

AFF50£                , or AFV10 £      .

*8:   Input mode of each channel is selectable by software.

*9:  When installing the module with HART function to a remote node, the ?rmware of EB401 must be Rev 2 or later.

For HART function speci?cations, refer to“ HART Communication Package (for A £      I£££        -H) (GS 33M15F30-40E).”