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OVERVOLTAGE LIMITER OPRS-1 RS-485 SYMMETRIC LINE

OVERVOLTAGE LIMITER OPRS 1 RS 485 SYMMETRIC LINE
Net: 40.95 DKK  Gross: 40.95 DKK

INDEX - Product ID: 4118
- Polish product
14 - A large quantity of pieces in stock
Poznań, Graniczna 10
5
Sales Showroom
Shipment
Poznań, Kopanina 54/56
9
Shipment
Personal collection at the branch
Poznań - Ext. warehouse
0
Shipment +2 dni
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DESCRIPTION

Our statistics collected from many years of service show that about 25 percent of damages of electronic equipment was caused by overvoltages. The OPRS-1 overvoltage limiter effectively protects signal line carrying away the stroke current to the ground, due to above provides adequate overvoltage protection for electronic devices.

This device is designed for applications with RS-485 data transmission. The OPRS-1 is the passive device and no supplying is required. ATTENTION! Before installation please read the following instructions: any installation work cannot be led during thunderstorm. The OPRS-1 should be connected to good quality grounding installation. The limiter should be placed as near as possible to the guarded appliance.

SPECIFICATION
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Threshold voltage (wire-wire): > 8.2 V
Treshold voltage (wire / ground): > 19.4 V
Reaction time: 15 ns
Maximal stroke current RS-485 (t=8.3ms): 30 A
Grounding: indirect, via cable
In/Out connectors type: 2x cable terminals
Operation temp. / Relative humidity: -50 °C ... 55 °C / < 95 %
Dimensions (W x H x D) / weight: 0.17 kg
Manufacturer / Brand: DELTA
Guarantee: 3 years
PRESENTATION
Internal view: 
OVERVOLTAGE LIMITER OPRS 1 RS 485 SYMMETRIC LINE
Connection diagram: 
OVERVOLTAGE LIMITER OPRS 1 RS 485 SYMMETRIC LINE
1) cable terminals
2) grounding cable (connect to the grounding)
On the following schematic diagram the OPRS-1 device is used to protect the camera: 
OVERVOLTAGE LIMITER OPRS 1 RS 485 SYMMETRIC LINE
1) Camera
2) RS-485 line
3) Control keyboard
In order to fully protect all equipment connected to video lines against overvoltages, this application is recommended: 
OVERVOLTAGE LIMITER OPRS 1 RS 485 SYMMETRIC LINE
1) Camera
2) RS-485 line
3) Control keyboard
FILES
Data Sheet
100 KB
CE
250 KB
User Manual
300 KB
PACKAGE
Dimensions (L x W x H): 80x60x30 mmPackage: FoilGross Weight: 0.018 kg