YOKOGAWA+LR 4220E

Description

The YOKOGAWA LR4220E controller appears to be a specific product model.

**Product Name:**

YOKOGAWA LR4220E Controller

**Product Description:**

The YOKOGAWA LR4220E is a digital indicating controller designed for precise control in industrial processes. It offers advanced features and robust performance suitable for various applications.

**Product Parameters:**

1. **Control Type:** PID (Proportional-Integral-Derivative)
2. **Input Types:** Thermocouples, RTDs (Resistance Temperature Detectors), mA/mV inputs
3. **Output Types:** Relay, SSR (Solid State Relay), analog outputs
4. **Display:** Digital display for indicating process variables and setpoints
5. **Communication:** RS485 Modbus communication protocol
6. **Power Supply:** Typically 100-240V AC or 24V DC

**Specifications:**

– **Accuracy:** Typically within ±0.2% of full scale
– **Resolution:** Depends on input type and configuration, typically high-resolution display
– **Operating Temperature:** Suitable for industrial environments (-10°C to 55°C)
– **Enclosure:** NEMA 4X (IP66) for dust and water resistance
– **Certifications:** CE certified, possibly UL or other regional certifications depending on application

**Product Use:**

The YOKOGAWA LR4220E controller is used in industrial automation and process control systems where precise monitoring and control of temperature, pressure, flow, or other variables is required. Typical applications include:

– Temperature control in ovens, furnaces, and environmental chambers
– Pressure regulation in pneumatic and hydraulic systems
– Flow control in pipelines and industrial machinery
– Batch processing in chemical and pharmaceutical industries
– Monitoring and control in HVAC systems

This controller provides reliable and accurate control over various parameters, contributing to efficient and stable operation in industrial processes.

YOKOGAWA+LR 4220E

Protective cover of an empty slot carrying the power supply unit/s-series controller, item no. (deltav, deltav): se6102 (kj4005x1-bj1), rse6102 (rkj4005x1-bj1); Protective cover charm, articles (deltav, deltav): se6103 (kl4502x1-qa1), rse6103 (rkl4502x1-qa1), ss6103 (kl4502x1-qa1), rss6103 (rkl4502x1-qa1); Protective cover is charm, item no. (deltav, deltav): se6104 (kl4510x1-ja1), rse6104 (rkl4510x1-ja1), ss6104 (kl4510x1-ja1), rss6104 (rkl4510x1-ja1); Protective cover of empty load-panel slot for pk controller, item (deltav, deltas): kl4002x1-da1, rkl4002x1-da1; Charm base panel identifier, set, item no. (deltav, deltav): se4606t03 (kl4502x1-ka1), rse4606t03 (rkl4502x1-ka1); Rubber caps for terminals, item (deltav, deltav): kj4010x1 – bb1, rkj4010x1 – bb1; Relay for remote terminal discrete output panels (ve/rre4052mc1), item no. (deltav, deltav): kc4010x1 – db3, rkc4010x1 – db3; Fastening screws for controller modules and I/o, item (deltav, deltav): kj4010x1-bp1, rkj4010x1-bp1; Empty connector cover on the carrier panel, item no. (deltav, deltav): ve6101 (kj4001x1-fa1), rre6101 (rkj4001x1-fa1); Empty connector cover on the carrier panel (s-series), item no. (deltav, deltas): se6101, rse6101, kj4005x1-bh1, rkj4005x1-bh1; Cover of an empty wireless I/o connector (wioc), item no. (deltav, deltav): se6105 (kl4102x1-bc1), rse6105 (rkl4102x1-bc1);