User's Manual

Planning the Installation

Part No. 430-4G-200-00-000

2-8

2.5. P

LAN DEVICE NETWORK

The V-Station 4G and V-Flex 4G devices feature a built-in single-door relay that allows them to

control a single door lock. They can therefore function on their own or as part of a larger access

control system.

System component selection is specific to each installation, but a minimum system would

consist of a finger-scan device mounted on or near an access point, an electric lock, and ca-

bling.

A more complex system might consist of devices at multiple access points (each with an electric

door lock), a multi-point controller, networking, and a PC to run the access controller and Secu-

reAdmin Server software.

See Figure 2-2 below for an example (non-Ethernet) system diagram.

Figure 2-2: Example RS-485 System Diagram

Installation of locks and access controllers should be completed according to their respective

manufacturers' specifications and in accordance with all local codes. Final connections to the

device are explained in more detail in Chapter 4.

To avoid externally generated transients, do not run any wires near utility AC power wiring, light-

ning rod grounding wire, etc. Grounding equipment is required for ESD protection and safety.

EGND

3 3 3 3

Regulated

DC Power

Supply

Device Device Device Device

Data0

Data1

Wiegand GND.

RS-232 / RS-485

Converter

(optional)

Cat5

Twisted

Pair

Computer

Door

Controller

3 3

EGND EGND

EGND

RS-485

Signal GND

+(Pos)

-(Neg)