Description

overview：

Yokogawa SAI143-H63 is an analog current input module launched by Yokogawa Electric. It belongs to the ProSafe-RS series and is designed for ProSafe-RS safety instrumented system (SIS). It supports dual redundant configuration and is used in industrial automation control systems. It receives 4-20mA analog current signals from field devices and converts them into signals that can be processed by the system. It has 16 isolated input channels.

Notes:

The transmitter power on/off function requires firmware R4.03.00 and above and Style Code S4 or higher.

An isolation barrier (non-Zener barrier) must be used to connect intrinsically safe devices.

Fuctions & Features:

Yokogawa SAI143-H63

Withstand voltage rating:

1500 V AC (between input signal and system, 1 minute)*.
Reduced to 500 V AC when using dedicated signal cable.

Input protection:

Input impedance: 272.5 Ω (20 mA) to 362.5 Ω (4 mA).
Maximum voltage drop: 0.45 V (input protection circuit).

Explosion-proof requirements:

Zener Barrier is not supported, and an isolation barrier is required to connect to an intrinsically safe system.

Item	Specifications
Model	SAI143 (*1)
Number of input channels	16 channels, module isolation (*5)
Rated input range	4 to 20 mA
Permissible input range	0 to 25 mA
Data update frequency	40 ms
Temperature drift	±16 μA/10 °C
Weight	Approx. 0.34 kg (For pressure clamp terminal block or MIL cable) Approx. 0.39 kg (With signal cable interface adapter)

Q: What is the brand?
A: Yokogawa

Q: What is the type?
A: Analog Output Module

Q: What is the warranty period?
A: 1 year.

Q: What is the delivery time?
A:in stock

Q: Where is the shipping location?
A: Xiamen.

Q: What is the payment method?
Answer: T/T (Telegraphic Transfer).

Our address

Room 1904, Building B, Diamond Coast, No. 96 Lujiang Road, Siming District, Xiamen, Fujian, China

Phone Number

+86 18059275924

E-mail

sales18@htechplc.com