Westermo 3642-0240, Руководство пользователя

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9 6642-22303
Interface specifications
Power
Rated voltage 20 to 48 VDC
Operating voltage 16 to 60 VDC
Rated current 330 mA (495 mA) @ 20 VDC (with 500 mA USB load)
150 mA (215 mA) @ 48 VDC (with 500 mA USB load)
Rated frequency DC
Inrush current, I 2 t 1.5 A 2 s
Startup current* 400 mA
Polarity Reverse polarity protected
Redundant power input Yes
Isolation to All other
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm 2 (AWG 24 – 12)
Shielded cable Not required
* External supply current capability for proper startup.
Console
Electrical specification TTL-level
Data rate 115.2 kbit/s
Data format 8 data bits, none parity, 1 stop bit, no flow control
Circuit type SELV
Isolation to All other except USB
Galvanic connection to USB
Connection 2.5 mm jack, use Westermo cable 1211-2027