Kentec Electronics DNP-R-2F/FC-K, Руководство пользователя

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8
Man-1572
DNP-R-2F/FC-K
Interface specifications
Power
Rated voltage 18 to 36 VDC
Operating voltage 17 to 42 VDC
Rated current 170 mA @ 24 VDC
Rated frequency DC
Polarity Reverse polarity protection
Connection Detachable screw terminal
Connection size 0.2
–
2.5 mm 2 (AWG 24-12)
Table 5
RS485 Port A1, A2 & B/C - DNX R-2FC
Electrical specification RS-485 / ARCNET
Data rate 4.8 kbit/s
–
312 kbit/s (as per selection in table)
Data format 7 or 8 Data bits; Odd, Even or None parity; 1 or 2 Stop bits (RS-485)
Connection Detachable screw terminal
Connector size 0.2
–
2.5 mm 2 (AWG 24-12)
Transmission range
In accordance with EIA RS-485
≤ 1200 m, depending on data rate and cable type
RS-485 Termination settings IN/OUT Switchable termination (Manual via DIP switch 2)
RS-485 Failsafe setting
Failsafe biasing 820 Ω
Protection Installation Fault Tolerant (up to ± 44 V)
Table 6
Optic Fibre Port B & C
Electrical specification LC Type - Optic Fibre connectors
Data rate 100 Mb/s
–
125 MBd.
Data format Proprietary format
Connection LC Type - Optic Fibre connectors
Connector description LC type
–
push-pull latching mechanism
Fibre cable type 3.0mm jacketed or 900µm buffered
Transmission range
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 (Not used in DNP R-2F/FC)
Electrical specification USB version 2.0
Data rate Full speed device mode as per USB 2.0 specification
Data format As per USB specification
Connector type USB micro B (device) - cable type micro B required
Implementation mode Slave
Protection Transient voltage protection
Table 8