Yokogawa Pressure Clamp Terminal Block ATA4S
Terminal Block can be used for I/O Modules (FIO) of CENTUM VP.
For the Terminal Block that can be used for I/O Modules with Built-In Barrier, see “Terminal Block (for I/O Modules with Barrier (GS 33K50H40-50E)”.
STANDARD SPECIFICATIONS
Variation of Connection
I/O Modules can be connected to field devices with terminal block.
Three types of terminal blocks are available: Pressure Clamp Terminal, KS Cable Interface Adapter, MIL Connector Cover. Yokogawa Pressure Clamp Terminal Block ATA4S
There is a pressure clamp terminal with surge absorber to preserve I/O modules from surge immunity. (Conforms to EMC standards EN 61000-6-2).
Terminal block
*1: Please refer to FIO System Overview (GS 33K50F10-50E, GS 33K55F10-50E) for the combination of connecting cable and terminal board.
MODEL AND SUFFIX CODES
Pressure Clamp Terminal Block
Description
Models
ATA4S
Pressure Clamp Terminal Block for Analog (16-channel, with ISA Standard G3 option)
ATT4S
Pressure Clamp Terminal Block for Thermocouple/mV (16-channel, with ISA ATT4S Standard G3 option)
ATR8S
Pressure Clamp Terminal Block for RTD (12-channel, with ISA Standard G3 option)
ATB5S
Pressure Clamp Terminal Block for Digital Input (32-channel, with ISA Standard G3 option)
ATD5S
Pressure Clamp Terminal Block for Digital Output (32-channel, with ISA Standard G3 option)
ATI3S
Pressure Clamp Terminal Block for Isolated Analog Module and Pulse Module (for 8-channel, AAI835: 4-channel input, 4-channel output, with ISA Standard G3 option) AAI135, AAP135:
Suffix Codes
-0
Without surge absorber
-1
With surge absorber
0
Always 0
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