Westermo Merlin 4600 Series, Руководство пользователя

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5. Specifications
5.1. Interface Specifications
DC, Power port
Rated voltage 12 to 48 VDC
Operating voltage 9.6 to 60 VDC
Rated current 580 mA at 12 VDC
170 mA at 48 VDC
Rated frequency DC
Inrush current 2.74 x 10
-3
A
2
s at 12 VDC
Polarity Reverse polarity protected
Redundant power input No
Isolation All other ports
Connector Push-in spring connectors
Conductor cross section 0.2-2.5 mm² (AWG 24-12)
Stripping length cable 7 mm
Tightening torque, screw flange 0.3 Nm
Shielded cable Not required
Ethernet TX
Electrical specification IEEE std 802.3
Data rate 10 Mbit/s, 100 Mbit/s, manual or auto
Duplex Full or half, manual or auto
Circuit type TNV-1
Transmission range Up to 150 m with CAT5e cable or better
Isolation All other ports
Connection RJ-45, auto MDI/MDI-X
Cabling Shielded CAT5e or better is recommended
Number of ports 4
RS-232/485
Electrical specification Configurable for EIA RS-232 or EIA RS-422/485
Data rate RS-232 50 bit/s - 1 Mbit/s
RS-485 50 bit/s - 20 Mbit/s
Data format 7 or 8 data bits, odd, even or none parity, 1 or 2 stop bits (2 stop bits only when
no parity is set)
Circuit type TNV-1
Transmission range RS-232 15 m/49 ft
RS-485 Up to 1200 m/0.74 mi, depending on data rate and cable type
Isolation To all other ports
Connection RS-232 RJ-45 according to EIA-561
RS-485 RJ-45
Shielded cable RS-232 Recommended
RS-485 Recommended
Number of ports 2
Merlin 4600 Series 17