Westermo DDW-142, Руководство пользователя

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I/O connection, Relay output
Maximum voltage/current 60 VDC/80 mA
Connect resistance Maximum 30 Ω
Isolation To all other ports
Connector Detachable screw terminal
Conductor cross section 0.14 - 1.5 mm² (AWG 28 - 16)
Stripping length cable 7 mm
Tightening torque, terminal
screw 0.22 - 0.25 Nm
Tightening torque, screw
flange 0.3 Nm
I/O connection, Digital input
Maximum voltage/current 60 VDC/2 mA
Voltage levels Logic one: >12 V
Logic zero: <1 V
Isolation To all other ports
Connector Detachable screw terminal
Conductor cross section 0.14 - 1.5 mm² (AWG 28 - 16)
Stripping length cable 7 mm
Tightening torque, terminal
screw 0.22 - 0.25 Nm
Tightening torque, screw
flange 0.3 Nm
USB
Electrical specification USB 2.0 host interface
Data rate Up to 12 Mbit/s (full speed mode)
Circuit type SELV
Maximum supply current 500 mA
Connection USB receptacle connector type A
Console port
Electrical specification LVTTL/LVCMOS-level
Data rate 115.2 kbit/s
Circuit type SELV
Data format 8 data bits, no parity, 1 stop bit, no flow control
Connection 2.5 mm jack, use only Westermo cable 1211-2027
DDW-142/242-12VDC-BP 21