A4.4 Lsd (Keypad) Interface; A4.5 Hsd (Relay) Interface - AVT Magic Touch Operating Manual

I n t e r f a c e s
8
15
P A G E 1 4 6
A4.4 LSD (Keypad) Interface
Via the LSD interface, the system can optionally be operated using the MAGIC
Hybrid Keypad 4/7/12.
TAB. 17
1
5
Connector: LSD (SUB-D, 9-pole)
6
9
Pin
1
2
3
4
5
6
7
8
9
A4.5 HSD (Relay) Interface
This interface has three floating relay outputs. The configuration of the inter-
face is made via the MAGIC TOUCH software (see CHAPTER 7.7.3.15,
page 102).
TAB. 18
1
Socket: HSD (SUB-D, 15-pole)
9
Connector Signal
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
PIN ASSIGNMENT: LSD (KEYPAD) INTERFACE
Signal
CD Carrier Detect
RxD Receive Data
TxD Transmit Data
DTR Data Terminal Ready
GND Ground
DSR Data Set Ready
RTS Request To Send
CTS Clear to Send
RI Ring Indication
PIN ASSIGNMENT: HSD (RELAY) INTERFACE
Shield
Ground
Relay 1a
Not used
Relay 2a
Not used
Relay 3a
GND Ground
Not used
Relay 1b
Not used
Relay 2b
Not used
Relay 3b
Not used
Electrical characteristics
Level: V.24
Transmission range:max. 15 m
Electrical characteristics
max. rating: 100 mA