PAGE 27
I n t e r f a c e s
A1.4
Control Interface
A1.4.1
LAN interface
Please see A1.1.2, Page 24.
A1.4.2
TTL/RELAY interface
Via this interface external control signals can be used.
TAB. 6
PIN ASSIGNMENT: TTL/RELAY INTERFACE (TTL/RELAY)
Socket: SUB-D (9 pin)
Pin
Signal Electrical
characteristics
1
TTL 1 IN/OUT
Capacity of the TTL inputs/outputs:
Maximum voltage: 3.3 V
Maximum current: 10mA
Capacity of the relays:
Maximum voltage: 48V
Maximum current: 200mA
2
TTL 2 IN/OUT
3
TTL 3 IN/OUT
4
TTL 4IN/OUT
5
GND
6
Relay 1a
7
Relay 1b
8
Relay 2a
9
Relay 2b
5
1
9
6
Содержание MAGIC TH1ipGo
Страница 1: ...MAGIC TH1ipGo MAGIC TH1potsGo Digital VoIP POTS Telephone Hybrids Hardware Manual ...
Страница 2: ... ...
Страница 4: ......
Страница 6: ... ...
Страница 14: ...PAGE 14 C o n s t r u c t i o n ...
Страница 31: ...PAGE 31 T e c h n i c a l D a t a EN 60950 Temperature Range 5 C to 45 C Relative humidity 5 to 85 ...
Страница 38: ......