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3
Assembly / Installation Instructions
Installation of OST11B option
24
Manual – MOVI-PLC
®
basic DHP11B.. controller
3.5
Installation of OST11B option
3.5.1
Description of terminal and LED functions
3.5.2
Connection RS485 interface COM 2 (connector X35 / X36)
You can connect one of the following devices to the RS485 interface COM 2:
• Engineering PC
• DOP11A operator terminal
• Gearmotor with integrated frequency inverter MOVIMOT
®
Front view
OST11B option
Designation
LED
Terminal
Function
58586BXX
Connector X35:
RS485 COM 2
(RJ10 socket)
X35:4
X35:3
X35:2
X35:1
BZG_COM 2
RS–
RS+
5 V
Reference potential COM2
Signal RS485–
Signal RS485+
Voltage output DC+5 V
Connector X36:
RS485 COM 2
(plug-in terminal)
X36:1
X36:2
X36:3
BZG_COM 2
RS+
RS–
Reference potential COM2
Signal RS485+
Signal RS485–
LED
CTRL.
Status communication with
MOVI-PLC
®
basic
DHP11B..
• There must not be any potential displacement between the units connected via the
RS485. Take suitable measures to avoid potential displacement, such as connecting
the unit ground connectors using a separate cable.
• Dynamic terminating resistors are installed.
Do not connect any external termi-
nating resistors
!
We recommend you connect an Engineering PC (Sec. 3.6) or a DOP11A operator
terminal to X35. For more information on how to connect the DOP11A operator terminal,
refer to the sections "Installation" and "Pin assignment" in the DOP11A operator terminal
manual.
Connect a gearmotor with integrated MOVIMOT
®
frequency inverter to X36. Use a
4-core twisted and shielded copper cable (data transmission cable with braided copper
shield). The cable must meet the following specifications:
• Core cross section: 0.25 ... 1.04 mm
2
(AWG 23 ... 17)
• Cable resistance: 100 ... 150
Ê
at 1 MHz
• Capacitance per unit length
Â
40 pF/m at 1 kHz
For example, the following cable is suitable:
• BELDEN (www.belden.com), data cable type 3107A
The permitted total cable length is 200 m.
Содержание MOVI-PLC basic DHP11B-T0
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