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P1 Connector
Figure 1.3.2: 16-Pin Wire Crimp Connector P1 Pin Numbers
P2 Connector - RS-422/485 Communications
Pin Assignment - P2 RS-422/485 Communications
10-Pin IDC
10-Pin Wire Crimp
Pin 1
Pin 9
Pin 2
Pin 10
Pin 3
Pin 7
Pin 4
Pin 8
Pin 5
Pin 5
Pin 6
Pin 6
Pin 7
Pin 3
Pin 8
Pin 4
Pin 9
Pin 1
Pin 10
Pin 2
Recommended
Recommended
Converter/Cable
Converter/Cable
MD-CC400-000 and
MD-CC400-000
MD-ADP-H
Table 1.3.3: P2 — Pin Assignment, RS-422/485 Communications
Part 1: Hardware Specifications
1 3 5 7 9 11 13 15
P1
2 4 6 8 10 12 14 16
Function
Description
Transmit +: Connects to Receive + of the
TX +
Communications Host.
Transmit –: Connects to Receive – of the
TX –
Communications Host.
Receive +: Connects to Transmit + of the
RX +
Communications Host.
Receive –: Connects to Transmit – of the
RX –
Communications Host.
+12 to +24 VDC Auxiliary Logic Supply Input.
Aux-Logic
This provides power to control and logic circuits
if main power is removed.
Receive +: This point will typically be used
RX +
to connect to RX+ (Pin 3/7*) of a second
MDrivePlus for Multidrop Communications.
Receive –: This point will typically be used
RX –
to connect to RX – (Pin 4/8*) of a second
MDrivePlus for Multidrop Communications.
Transmit –: This point will typically be used
TX –
to connect to TX – (Pin 1/9*) of a second
MDrivePlus for Multidrop Communications.
Transmit –: This point will typically be used
TX +
to connect to TX + (Pin 2/10*) of a second
MDrivePlus for Multidrop Communications.
Communications Ground. This Ground is ONLY
COMM
to be used to ground communications. Auxiliary
GND
Logic Supply must be grounded at the motor
supply ground.
* For multi-drop communications systems IMS offers the
PD10-1434-FL3 Prototype Development Cable. See Cables
and Cordsets in the Appendices for more details.
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