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Interface specifications
Power
Rated voltage
Operating voltage
Rated current
Rated frequency
Polarity
Connection
Connection size
RS485 Port A1, A2 & B/C - DNX R-2FC
Electrical specification
Data rate
Data format
Connection
Connector size
Transmission range
RS-485 Termination settings
RS-485 Failsafe setting
Protection
Optic Fibre Port B & C
Electrical specification
Data rate
Data format
Connection
Connector description
Fibre cable type
Transmission range
USB
Electrical specification
Data rate
Data format
Connector type
Implementation mode
Protection
11
18 to 36 VDC
17 to 42 VDC
170 mA @ 24 VDC
DC
Reverse polarity protection
Detachable screw terminal
0.2 – 2.5 mm
(AWG 24-12)
2
Table 5
RS-485 / ARCNET
4.8 kbit/s – 312 kbit/s (as per selection in table)
7 or 8 Data bits; Odd, Even or None parity; 1 or 2 Stop bits (RS-485)
Detachable screw terminal
0.2 – 2.5 mm
(AWG 24-12)
2
In accordance with EIA RS-485
≤ 1200 m, depending on data rate and cable type
IN/OUT Switchable termination (Manual via DIP switch 2)
Failsafe biasing 820 Ω
Installation Fault Tolerant (up to ± 44 V)
Table 6
LC Type - Optic Fibre connectors
100 Mb/s –125 MBd.
(as per selection in table)
Proprietary format
LC Type - Optic Fibre connectors
LC type – push-pull latching mechanism
3.0mm jacketed or 900µm buffered
Multi-mode – M: 1 to 2 km, Single-mode – S: 1 to 15km,
Single-mode - L: 1 to 40 km, depending on losses due to in-line connectors,
splices and optical switches
Table 7
USB version 2.0
Full speed device mode as per USB 2.0 specification
As per USB specification
USB micro B (device) - cable type micro B required
Slave
Transient voltage protection
Table 8
Man-1492
DNX-R-2F/FC-K
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