AVT MAGIC AD1 ETI, Hardware Manual

Page: 86 / 106

PAGE 86
I n t e r f a c e s
A2.3 Control and data interfaces
A2.3.1 LAN interface
Via this interface you have the possibility to control the system.
A2.3.2 TTL/RELAY interface
This interface can be used for external signalling of alarms. The programming
of the available functions is possible via the Windows PC Software:
– 6 x TTL input/output, programmable
– 2 x relay output, programmable
TAB. 6 PIN ASSIGNMENT: LAN INTERFACE
Socket: Western (8 pole) RJ45
Pin Signal Electrical characteristics
1 TX+ Data out + Recommendation: IEEE 802.3/Ethernet
Data rrate (automatical): 10BaseT (10-Mbit/s)
100BaseTX (100-MBit/s)
Recommended: CAT5
Maximum cable length: 100m
2 TX- Data out -
3 RX+ Data in +
4 not used
5 not used
6 RX- Data in -
7 not used
8 not used
TAB. 7 PIN ASSIGNMENT: TTL/RELAY INTERFACE
Socket: SUB-D 15 pole
Pin Signal Direction Electrical characteristics
1 not used TTL interface:
Capacity of the TTL outputs:
Maximum voltage: 3.3V
Maximum current: 10mA
Relay interface:
Capacity of the relays:
Maximum voltage: 48V
Maximum current: 200mA
2 not used
3 not used
4 not used
5 GND
6 RELAY 1 (A) output
7 RELAY 1 (B) output
8 RELAY 2 (A) output
9 TTL1 input/output
10 TTL2 input/output
11 TTL3 input/output
12 TTL4 input/output
13 TTL5 input/output
14 TTL6 input/output
15 RELAY 2 (B) output
1 8
1 8
9 15