1. General Introduction
AAI135 Analog Input Modules is a 8 channels isolated Analog Input Module mounted on Field Control Unit or ESB bus node unit for 4 to 20mA Current Input signals from field instrument.
2. Standard Specification
Main Characters | Description |
Number of input channels | 8, isolated |
Input signal | 4 to 20 mA |
Allowable input current | 25 mA |
Withstanding voltage | Between input and system: 500 V AC, for 1 minute Between input channels: 500 V AC, for 1 minute |
Data update period | 10 ms |
Transmitter power supply | 15.0 V or higher (at 20 mA), 29.3 V or less (at 0 mA) |
Setting of 2-wire or 4-wire transmitter | For each channel by setting pin |
Drift due to ambient temperature change | ±16 μA per 10 ˚C |
Maximum current consumption | 360 mA (5 V DC), 450 mA (24 V DC) |
External connection | Pressure clamp terminal, MIL connector cable, dedicated cable (KS1) |
HART communication | Available |
3. Model Selection of AAI135 Analog Input Module
Model | Suffix Codes | Description | |||
AAI135 | Analog Input Module (4 to 20 mA, 8-channel, Isolated) | ||||
-S | Standard type | ||||
-H | With digital communication (HART protocol) | ||||
5 | Standard type with no explosion protection | ||||
E | Standard type with explosion protection | ||||
0 | Basic type | ||||
3 | With ISA Standard G3 option and temperature (-20 to 70 °C) option | ||||
Option Code | /13A00 | With KS Cable Interface Adapter [Model: ATI3A-00] | |||
/K4A00 | With KS Cable Interface Adapter [Model: ATK4A-00] | ||||
/13S00 | With Pressure Clamp Terminal Block for Isolated Analog [Model: ATI3S-00] | ||||
/13S10 | With Pressure Clamp Terminal Block for Isolated Analog (surge absorber) [Model: ATI3S-10] | ||||
/13D00 | With Dual Pressure Clamp Terminal Block for Isolated Analog [Model: ATI3D-00] | ||||
/13D10 | With Dual Pressure Clamp Terminal Block for Isolated Analog (surge absorber) [Model: ATI3D-10] | ||||
/CCC01 | With Connector Cover for MIL Cable [Model: ACCC01] | ||||
4. Typical Order Codes
Typical order codes | Remarks |
AAI135-S50 | Standard type |
AAI135-S53 | Standard type with ISA G3 and wide temperature (-20 to 70 °C) |
AAI135-H50 | Hart type |
AAI135-H53 | Hart type with ISA G3 and wide temperature (-20 to 70 °C) |
AAI135-S50/K4A00 | Standard type with ATK4A terminal block |
AAI135-S53/K4A00 | Standard type with ISA G3 and wide temperature (-20 to 70 °C) with terminal block |
AAI135-H50/K4A00 | Hart type with ATK4A terminal block |
AAI135-H53/K4A00 | Hart type with ISA G3 and wied temperature (-20 to 70 °C) with terminal block |
5.Dual-redundant System Configuration
6. External Dimension
