YOKOGAWA AFV30D-S41 I/O Modules with Built-in Barrier

YOKOGAWA AFV30D-S41 I/O Modules with Built-in  Barrier

These modules comply with ISA S71.04 class G3. and they can be located in the ambient temperature of -20 to 70

°C.

When connecting these modules to the intrinsically safe circuit, refer to documents “Explosion Protection” (TI

33Q01J30-01E) and “Explosion Protection of FIO Products” (IM 33K01J30-50E) for ATEX approval along with this

General Specifications (GS).

Follow the EC-type Examination Certificate or FM certification for details of the rules and regulations of installing

these modules in the intrinsically safe environment. It is especially important to follow the “Special Conditions”

stated in these certificates.

In case these I/O modules with built-in barriers are to comply with FM approval (FM3610), install them on the

following field control units (FCU) or ESB bus node units equipped with power supply modules of PW481-11.

PW482-11. or PW484-11.

Field Control Units: AFV30D-S4111. AFV30S-S3111. AFV30S-S4111

ESB Bus Node Units: ANB10D-41. ANB10S-31. ANB10S-41

ANB10D-43. ANB10S-33 , ANB10S-43

Optical ESB Bus Node Unit: ANB11D-23. ANB11D-43

ANB11S-13. ANB11S-23. ANB11S-33. ANB11S-43

Current Input Modules (Isolated)

Items Specifications

Model ASI133

Number of input channels 8. isolated

Input signal 4 to 20 mA

Allowable input current 22.5 mA

Withstanding voltage 1500 V AC

Input resistance Power ON For 2-wire: 400 Ω (I=20 mA) to 750 Ω (I=4 mA)

For 4-wire: 485 Ω (I=20 mA) to 925 Ω (I=4 mA)

Power OFF 1 MΩ or larger

Accuracy ±16 µA

Step response time 100 ms

Data update period 10 ms

Transmitter power supply 16 V DC or higher (output current limit: 20 mA)

Maximum normal mode input voltage applied to

the terminals by 4-wire transmitter 25 V

Drift due to ambient temperature change ±16 µA/10 °C

Maximum current consumption 150 mA (5 V DC), 450 mA (24 V DC)

Weight Approx. 0.30 kg

External connection Pressure clamp terminal (ATSA3□)

HART communication Available

Barrier type Isolated interface

Note: When short circuits occur in two or more channels in the field, all channels of the module fails for intrinsic safety.

l Current Output Modules (Isolated)

Items Specifications

Model ASI533

Number of output channels 8. isolated

Output signal 4 to 20 mA

Maximum output current 23 mA

Withstanding voltage 1500 V AC

Allowable load resistance 0 to 750 Ω at 20 mA, 0 to 600 Ω at 23 mA

Accuracy ±48 µA

Step response time 100 ms

Data update period 10 ms

Drift due to ambient temperature change ±16 µA/10 °C

Maximum current consumption 150 mA (5 V DC), 350 mA (24 V DC)

Weight Approx. 0.30 kg

External connection Pressure clamp terminal (ATSS3)

HART communication Available

Barrier type Isolated interface

Note: When short circuits occur in two or more channels in the field, all channels of the module fails for intrinsic safety

TC, mV Input/RTD/POT Input Modules (Isolated)

Items Specifications

Model AST143 (*1) (*2) ASR133 (*1)

Number of input channels 16. isolated 8. isolated

Input signal

TC: IEC 60584-1 (ITS-90)

Type B (*3), E, J, K, N, R, S, T

mV: -100 to 150 mV, -50 to 75 mV

RTD: 2.3 and 4-wire type

IEC 60751 (ITS-90): Pt50. Pt100. Pt200. Pt500. Pt1000

DIN 43760-1987: Ni100. Ni200

Minco: Ni120

POT: 3-wire type 0 to 10 kΩ

Switching input signal TC/mV can be set individually for CH1

to CH16. RTD/POT can be selected individually for CH1 to CH8.

Allowable input voltage ±5 V ±5 V

Withstanding voltage 1500 V AC 1500 V AC

Input resistance Power ON 1 MΩ or larger 1 MΩ or larger

Power OFF 1 MΩ or larger 1 MΩ or larger

Accuracy (at 23 °C) TC: ±40 µV

mV: ±80 µV

Pt50. Pt100. Ni100. Ni200. Ni120: ±150 mΩ

Pt200: ±300 mΩ

Pt500: ±600 mΩ

Pt1000: ±1.2 Ω

POT: ±2 Ω

Allowable total resistance of signal

source plus wiring 1000 Ω or less 50 Ω per load (*4)

Effect of allowable signal source

resistance (1000 Ω) ±20 µV –

Reference junction compensation

accuracy ±1 °C (*5) (*6) –

Measurement current – 150 µA

Temperature drift TC: ±125 µV/10 °C

mV: ±250 µV/10 °C

Pt50. Pt100. Ni100. Ni200. Ni120: ±325 mΩ/10 °C

Pt200: ±650 mΩ/10 °C

Pt500: ±1.3 Ω/10 °C

Pt1000: ±2.6 Ω/10 °C

POT: ±5.2 Ω/10 °C

Data update period 1 second or less 1 second or less

Burn-out All channels can be set together. Setting : Not available/available (UP/DOWN)

Maximum current consumption 150 mA (5 V DC), 80 mA (24 V DC) 150 mA (5 V DC), 60 mA (24 V DC)

Weight Approx. 0.30 kg Approx. 0.30 kg

External connection Pressure clamp terminal (ATST4) Pressure clamp terminal (ATSR3)

Barrier type Isolated interface Isolated interface

*1: In order to satisfy the EMC requirements in accordance with the IEC 61000. use the shielded cable. (Shielded multi-core

cable with one shield for all channel is sufficient.)

*2: Use a non-ground type thermocouple (TC) because AST143 is an isolated type module. By connecting a groun