Detailed specifications for LON network:
http://www.echelon.com/Support/documentation/
Section: Engineering Bulletins → Media & Wiring
Power supply requirements
– Input voltage (DC power supply to NK8225 board)
– Power (NK8225 processor board)
– Power (fully equipped NK8225)
– NE8001
10-33 Vdc
6,34 W
8,34 W
100-240 Vac, 50/60Hz,
Operating conditions
– Temperature range
– Humidity
0 to 50 °C
10 to 95 % non condensing
Dimensions
– NK8225 boards
– NK8225 plastic cabinet for DIN-rail
– NK8225 in NE8001 / wall-mounted
W x H [mm] 160 x 100 (Euro-size PCB)
W x H x D [mm] 180 x 108* x 80
W x H x D [mm] 385 x 450 x 150
*Excluding connectors
Weight
– NK8225 boards
– NK8225 plastic cabinet for DIN-rail
– NK8225 in NE8001
0,35 kg
0,7 kg (fully equipped)
8,5 kg (fully equipped)
Digital Input
DF8040 8Input Module (max 2 modules)
Optical coupler Inputs
Max 30Vdc
Digital Output
DF8020 8Output Module (1 module)
Relay contacts (NO or NC)
Max 1A at 30 Vdc
Relay lifetime: 100’000 cycles
Power Supply Supervision
Module
DF8090 Power Supply Supervision Module Supervision of power supply and battery
backup
Regulatory Approvals
(CE conformity)
EN 55022
EN 50130-4
EN 60950-1
EMC emission
EMC immunity
LVD (NK822x installed in NE8001)
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