Paxton Net2 I/O board - Manual (Page 7)

Only qualified Engineers should install and service this equipment.
Read the instructions before installing and powering the equipment. Adhere to all instructions or warnings. Keep
the instructions in a safe place for future reference.
The equipment is intended for indoor use only in dry locations.
The installation must meet the requirements of National Wiring Regulations and IEC60950-1.
Considerations shall be made with regard to the positioning of equipment to ensure all required creepage and
clearance limits are met. Creepage is the shortest path between two conductive parts measured along the surface
of the insulation and clearance is the shortest distance between two conductive parts measured through air.
Enclosures used must be selected with regard to Fire resistance to suit the end installation.
The 12V DC supply to the unit shall meet the requirements of IEC60950-1 and SELV (Safety Extra Low Voltage).
The supply should have appropriate current rating to power the I/O board (min 300 mA) and any other loads.
If the power supply shows signs of damage or malfunction, immediately stop use (disconnect from mains if
applicable) and contact the supplier for repair or replacement.
The mains cable shall be away from SELV cables unless mains wiring has a distance through insulation of 0.4 mm.
The routing of the cables should be away from rough or sharp objects to avoid abrasion with no kinks and
positioned to reduce strain. The cross sectional area of the cables should be within the parameters of acceptance
for the terminal connectors and suitable for application.
Considerations shall be made with regard to fuse protection to output relays and equipment being driven by the
relay. This must be appropriate in terms of current rating and fusing characteristics for application, be high braking
capacity and approved in accordance with IEC 60127 or an appropriate circuit breaker approved in accordance with
IEC 60947.
Safety Requirements
*This max value is for when all four relays are energised
Voltage
4
4
240V AC
13 A
4 kV AC
10 Mbit/s 100 Mbit/s
11V DC 14V DC
200 mA 400 mA *
-20 °C +55 °C
114 mm 120 mm 32 mm
175 mm 170 mm 40 mm
236 mm 320 mm 80 mm
Operating temperature
Electrical
Environment
Dimensions
Min Max
Width Depth
Current
NO - If used externally, it must be protected in a plastic weatherproof housing
Features
Relay contact isolation
Relay voltage rating
Circuit board in plastic housing
Circuit board
Circuit board in 2A power supply cabinet
Ethernet network speed
DHCP support (fixed IP recommended)
Waterproof
Relay current rating
Relay inputs
Relay output
Specifications
Auto Select
Min
Min
Max
Max
Height
Yes