VIPA TD 03, Manual

Page: 14 / 54

Chapter 1 Hardware description Manual VIPA HMI
1-6 HB116E - TD03 - Rev. 07/50
The TD 03 monitors values and messages via a STN text display with LED
back lighting. It displays 2 rows with max. 20 characters with a line height
of 5mm.
At the front side is a foil keyboard with 9 short click keys. 5 keys are
serving the navigation and 4 keys are function keys.
Pushing a function key, a bit is set in a bit memory byte of your CPU. By
requesting the bit memory byte during your PLC application you may react
to the entry.
The TD 03 is provided with a MP
2
I ( M ulti- P oint- I nterface) for connection to
your CPU via a MPI network.
The MP
2
I jack has the following pin assignment:
9pin jack
Pin Assignment
1 reserved (must not be occupied)
2 M24V
3 RxD/TxD-P (Line B)
4 RTS
5 M5V
6 P5V
7 P24V
8 RxD/TxD-N (Line A)
9 n.c.
Only if you use a MPI cable without power allocation instead of the
delivered MPI cable 670-0KB00, the TD 03 may externally be supplied with
DC 24V (20.4 ... 28.8V) using this addition power supply slot. The power
supply is protected against inverse polarity and over-current.
The simultaneous usage of external power supply and the delivered
MPI cable 670-0KB00 is not allowed and damages the TD 03!
Components
LC-Display
Keyboard
MP
2
I
5
4
3
2
1
9
8
7
6
Additional
Power supply
DC24V
L+
+
M
M