Yokogawa YS1700-101/A34 Programmable Temperature Controller

Product Description

Overview

The Yokogawa YS1700‑101/A34 is a programmable single‑loop temperature controller designed for precise process regulation. It combines high reliability, user-friendliness, and expandability, allowing operation in both stand‑alone and integrated systems. Moreover, its compact size and compliance with CE and FM nonincendive standards ensure easy installation in panels with minimal space requirements.

Technical Specifications

• Model Number: YS1700‑101/A34

• Type: Programmable Single‑Loop Controller

• Series: Yokogawa YS1000

• Control Functions: PID, cascade, feedforward, ratio, program control

• Display: 5.5-inch LCD (high contrast, wide viewing angle)

• Number of Control Loops: 1

• Analog Inputs: 2 channels (configurable: 4–20 mA, 1–5 V, thermocouple, RTD)

• Analog Outputs: 2 channels (4–20 mA, 1–5 V)

• Digital Inputs/Outputs: 6 DI / 6 DO (configurable)

• Accuracy: ±0.1% of span (analog input/output)

• Resolution: 16-bit A/D and D/A conversion

• Control Cycle Time: 100 ms

• Communication Interfaces: RS‑485 (Modbus RTU), Ethernet (optional)

• Power Supply: 100–240 V AC, 50/60 Hz

• Power Consumption: ≤ 40 VA

• Dimensions (H × W × D): 144 × 144 × 200 mm (panel mount)

• Weight: 2.5 kg

• Operating Temperature: 0 °C to +50 °C

• Storage Temperature: –20 °C to +70 °C

• Humidity Range: 10–90% RH, non‑condensing

• Certifications: CE, UL, CSA

• Country of Origin: Japan

FAQ

Q1: How many control loops does the YS1700 support?
A: It supports a single control loop for precise temperature regulation.

Q2: Which I/O channels are available?
A: The controller has 2 analog inputs, 2 analog outputs, and 6 digital I/O channels.

Q3: What communication interfaces are provided?
A: RS‑485 (Modbus RTU) and optional Ethernet for network integration.

Q4: What temperature sensors are compatible?
A: Thermocouples, RTDs, and standard analog signals (4–20 mA, 1–5 V).

Q5: Is the controller suitable for panel-mounted installation?
A: Yes, it is compact and designed for easy panel mounting.