1. ningbo pecaf electronic technology limited company is located in Ningbo, Ningbo jiangdong high-tech science and technology park is a high-tech research and development enterprise, specializing in infrared screens, elevator the elevator control cabinet accessories, ladder, direction indicator, Elevator power feedback controller, lift loads weighing device.

2. Companies rely on efficient quality management system, through certification and CE certificate of authority; elevators by the State quality supervision and inspection center test targets to meet and exceed the national standards, products are widely used in all kinds of passenger elevators, freight elevators.

3. Adhere to the people-oriented, technology-based, depending on the quality of life survive, credibility, constantly improving production technology to improve quality, continuous innovation and improvement in product development.

4. Elevator screens introduced Germany technology doubly good quality brands and reliable secure, factory direct marketing services in place.

220V power box specifications
Dimensions	120mm(l) *67mm (w) *45mm (h)
Input voltage	220VAC±20% 50/60HZ
Power requirements	4VA
Skin material	Flame retardant plastics
Relay type	Normally open, COM port, 1 Group 1 group normally closed
Relay voltage and capacity	250V AC 7A or 30V DC 7A
Work status is displayed	Red LED indicates power status Green LED indicates the light curtain output status
Buzzer switch (optional)	Through power box switch adjustment ON/OFF
Electromagnetic compatibility EMC	EN12015, EN12016

110V power box specifications
Dimensions	120mm(l) *67mm (w) *45mm (h)
Input voltage	110VAC±20% 50/60HZ
Power requirements	4VA
Skin material	Flame retardant plastics
Relay type	Normally open, COM port, 1 Group 1 group normally closed
Relay voltage and capacity	250V AC 7A or 30V DC 7A
Work status is displayed	Red LED indicates power status Green LED indicates the light curtain output status
Buzzer switch (optional)	Through power box switch adjustment ON/OFF
Electromagnetic compatibility EMC	EN12015, EN12016

24V power box specifications
Dimensions	120mm(l) *67mm (w) *45mm (h)
Input voltage	12-30V DC
Power requirements	3VA
Skin material	Flame retardant plastics
Relay type	Normally open, COM port, 1 Group 1 group normally closed
Relay voltage and capacity	250V AC 7A or 30V DC 7A
Work status is displayed	Red LED indicates power status Green LED indicates the light curtain output status
Buzzer switch (optional)	Through power box switch adjustment ON/OFF
Electromagnetic compatibility EMC	EN12015, EN12016