2 female plug for 9-pole subd plug (lecom-a/b), 3 plug-in terminal for 4-pole male plug (lecom-b), Female plug for 9-pole subd plug (lecom-a/b) – Lenze EMF2102IB User Manual
Page 14: Plug-in terminal for 4-pole male plug (lecom-b), Installation, 2 female plug for 9-pole subd plug (lecom-a/ b)
Installation
4-2
L
_^ONMObk
Pos. Name/Meaning
Note
1
Green bus LED (voltage supply)
ON:
Fieldbus module has connected with the controller.
BLINKING:
2102 fieldbus module is supplied with voltage but is
not connected to the controller (controller is switched off, in
initialization or not available).
2
Yellow RxD-LED For receiving signal:
BLINKING:
Drive unit receives telegram
3
Yellow TxD-LED For sending signal:
BLINKING:
Drive unit transmits response
4
9-pole SubD female plug for the RS232/RS485 interface
only with 2102IB.V901/2102.V904
5
Fixing screw
6
4-pole clamp-plug connection for RS485 interface
only with 2102IB.V901/2102.V904 and
2102IB.V902/2102.V905
7
Operating status display for the controller
8
Optical-fibre transmitter (white)
only with 2102IB.V903/2102.V906
9
Optical-fibre receiver (black)
only with 2102IB.V903/2102.V906
10
Switch S1 for optical-fibre transmission rate:
OFF:
normal transmission rate (0 to 40m)
ON:
= high transmission rate (10 to 66m)
only with 2102IB.V903/2102.V906
11
Connection for external voltage supply (24 V DC ± 10 %)
12
PE connection (only for 82XX)
Fig. 4-2
-
RS 485 cable (no drawing)
only with 2102IB.V901/2102.V904 and
2102IB.V902/2102.V905
4.1.2
Female plug for 9-pole SubD plug (LECOM-A/ B)
Pin
Name
Input/output
Explanation
1
-
-
Not assigned
2
RxD
Input
Data receiving wire RS232
3
TxD
Output
Data transmitting wire RS232
4
DTR
Output
Transmission control RS232
5
GND
-
Reference potential
6
DSR
Input
Not assigned RS232
7
T/R(A)
Input/output
RS485
8
T/R(B)
Input/output
RS485
9
Vcc5
Output
Supply +5 V / 10 mA
4.1.3
Plug-in terminal for 4-pole male plug (LECOM-B)
Pin
Name
Input/output
Explanation
71
T/R(B)
Input/output
RS485
72
T/R(A)
Input/output
RS485
88
S-C
-
Capacitive screening to PE
89
S
-
Direct screening to PE
4.1.4
Plug-in terminal for 2-pole male plug (external voltage supply)
Pin
Name
Input/output
Explanation
39/−
GND24
-
Reference potential for external supply
59/+
Vcc24
Input
External supply 15 to 30 V DC (see chapter 4.3)
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