Table 2 PTB210 wiring with RS-232C
Wire color
Signal
Grey
RX
Green
TX
Blue
Ground
Pink
Supply voltage (5 ... 28 V DC)
Brown
Not connected
White
Not connected
Yellow
Power down mode (TTL level: 0 V = off, 5 V = on)
Table 3 PTB210 wiring with RS-485/RS-232C interface
Wire color
Signal
Grey
RX (with RS-232C)
Green
TX (with RS-232C)
Blue
Ground
Pink
Supply voltage (8 ... 18 V DC)
Brown
RS-485 -
White
RS-485 +
Yellow
Power down mode (TTL level: 0 V = off, 5 V = on)
The 2 output protocols cannot be used simultaneously. Connect either RX/TX or
RS-485 wires.
Table 4 PTB210 with RS-232C/TTL interface
Wire color
Signal
Grey
RX (with RS-232C)
Green
TX (with RS-232C)
Blue
Ground
Pink
Supply voltage (5 ... 28 V DC)
Brown
RXD (TTL level)
White
TXD (TTL level)
Yellow
Power down mode (TTL level: 0 V = off, 5 V = on)
PTB210 Series User Guide
M210669EN-E
12
Summary of Contents for PTB210 SERIES
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