Accessories

Part Number	Description / PDF	Quantity
AC6000-CART-00 Wickmann / Littelfuse	SHOCK BLOCK CART	0
PGA-LS20 Wickmann / Littelfuse	360DEG LIGHT SENSOR	51
ER-1000HV Wickmann / Littelfuse	SENSING RESISTOR 1000V	1
VTPDF Wickmann / Littelfuse	POT 50K PLUG ON MODULE 0.5-60S	0
AC700-CUA-03 Wickmann / Littelfuse	EL700 SERIES COMM ADAPTER ETHERN	0
AC700-CUA-02 Wickmann / Littelfuse	EL700 SERIES COMM ADAPTER PROFIB	0
MPU-32-SMK Wickmann / Littelfuse	SURFACE MOUNT KIT	3
VTP4P Wickmann / Littelfuse	POT 3M PLUG ON MODULE 1-100MS	16
SE-GRM600 Wickmann / Littelfuse	GROUND REFERENCE MODULE 600 V	0
ER-600VC Wickmann / Littelfuse	SENSING RESISTOR 600V	1
SE-GRM125 Wickmann / Littelfuse	GROUND REFERENCE MODULE 125 VDC	0
ER-25KV Wickmann / Littelfuse	SENSING RESISTOR 25 KV	0
PGA-LS30 Wickmann / Littelfuse	360DEG LIGHT SENSOR	3
SE-GRM150 Wickmann / Littelfuse	GROUND-REFERENCE MODULE 150VDC	3
EFCT-2 Wickmann / Littelfuse	EARTH FAULT CT 6.1" ID 155MM	12
SE-TA12ASF Wickmann / Littelfuse	12 V 12 W SMALL FORMAT TERMINATI	0
SE-TA24A Wickmann / Littelfuse	TEMP COMPENSATED TERMINATION 18V	0
SE-CS10-8 Wickmann / Littelfuse	CT FOR SE-134C-00 8" ID 210MM	1
SE-CS10-4 Wickmann / Littelfuse	CT FOR SE-134C-00 4" ID 108MM	32
5SHT-151-E Wickmann / Littelfuse	CURRENT TRANSFROMER 150:5 5VA	1

Accessories

1. Overview

Industrial automation and controls accessories are critical components that enable precise monitoring, control, and optimization of industrial processes. These accessories include sensors, actuators, human-machine interfaces (HMIs), and communication modules, which work together to enhance operational efficiency, safety, and reliability in manufacturing, energy, and other sectors.

2. Main Types and Functional Classification

Type	Functional Features	Application Examples
Sensors	Convert physical parameters (temperature, pressure) into electrical signals	Production line temperature monitoring
Actuators	Execute mechanical actions based on control signals	Robotic arm positioning systems
Controllers	Process input data and generate control outputs	PLC-based assembly line control
HMI	Provide operator interface for system interaction	Factory floor control panels
Safety Components	Ensure emergency shutdown and hazard prevention	Machinery safety interlock systems

3. Structure and Composition

Typical accessories consist of:

Industrial-grade housing (plastic/metal)
Embedded circuit boards with signal processing components
Electrical/communication interface modules (e.g., Ethernet, RS485)
Environmental protection seals (IP65-IP69K)
Mounting hardware (DIN rails, brackets)

4. Key Technical Specifications

Parameter	Description	Importance
Operating Temperature	-40 C to +85 C	Ensures reliability in harsh environments
Protection Rating	IP65 minimum	Dust/liquid ingress resistance
Communication Protocol	Supports PROFINET, Modbus TCP	System integration capability
Response Time	1-100 ms	Process speed optimization
Power Requirements	12-24V DC	Compatibility with control systems

5. Application Fields

Major industries include:

Automotive manufacturing (robotic welding systems)
Food and beverage (hygienic processing equipment)
Energy (smart grid monitoring systems)
Pharmaceutical (precision dosing machines)
Logistics (automated conveyor systems)

6. Leading Manufacturers and Products

Manufacturer	Representative Products
Siemens	SIMATIC ET 200SP I/O modules
Honeywell	MLT pressure transmitters
Omron	CJ2M PLC series
Rockwell Automation	PanelView HMI terminals
Phoenix Contact	PROFINET switches

7. Selection Recommendations

Key considerations:

Environmental conditions (temperature, humidity)
Compatibility with existing control systems
Maintenance requirements and lifecycle costs
Scalability for future expansion
Certifications (CE, UL, ISO standards)

8. Industry Trends Analysis

Emerging trends include:

Integration with Industrial IoT (IIoT) for predictive maintenance
Adoption of AI-enabled smart sensors
Increased focus on cybersecurity for control systems
Development of energy-efficient components (Industry 4.0)
Growing demand for wireless communication protocols