Ethernet interfaces

Plug

3 x RJ45, shielded

Interface type

10Base-T / 100Base-TX, IEEE 802.3 compatible

Bit rate

10/100 Mbps, autosensing

Protocol

BACnet on UDP/IP and HTTPs on TCP/IP

Cabling, cable type

10 Mbps: Min. CAT3, shielded cable is recommended
100 Mbps: Min. CAT5, shielded cable is recommended

Cable length

Max. 100 m (330 ft)

Screw terminals, plug-in

Cu-wire or Cu-strand with wire end sleeve

1 x 0.6 mm ∅ to 2.5 mm2 (22 to 14 AWG)
or 2 x 0.6 mm ∅ to 1.0 mm2 (22 to 18 AWG)

Cu-strand without wire end sleeve

1 x 0.6 mm ∅ to 2.5 mm2 (22 to 14 AWG)
or 2 x 0.6 mm ∅ to 1.5 mm2 (22 to 16 AWG)

Stripping length

6...7.5 mm (0.24...0.29 in)

Screwdriver

Slot screws, screwdriver size 1 with shaft ø = 3 mm

Max. tightening torque

0.6 Nm (0.44 lb ft)

EIA-485 interfaces

Interface type

EIA-485, electrically isolated

Baud rate

1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 (depending on the configuration)

Internal bus termination

120 Ohm, switchable with DIP switch

Internal bus polarization

270 Ohm pull-up/pull-down resistances, switchable with DIP switch

Cabling (in-house cabling only)

Cable length

3-wire cable

Max. 1000 m (3300 ft)

Protection

Short-circuit proof

Protection against faulty wiring with AC 24 V and DC 24 V

USB interface (4G internet connection)

Plug

Type A

Interface type

USB 2.0

Bit rate

480 Mbit

Max. load

500 mA

Max. cable length

5 m