14
(
※
Choose resistor value according to type of LED configured in external circuitry.)
3-2-3. Alarm Connector
u
Pin Assignment
Pin No.
Function
Pin No.
Function
1
ALARM IN1
14
ALARM IN14
2
ALARM IN2
15
ALARM IN15
3
ALARM IN3
16
ALARM IN16
4
ALARM IN4
17
NC (Do not use)
5
ALARM IN5
18
NC (Do not use)
6
ALARM IN6
19
ALARM OUT (MAKE)
7
ALARM IN7
20
ALARM OUT (COM)
8
ALARM IN8
21
FAN ALARM (MAKE)
9
ALARM IN9
22
FAN ALARM (COM)
10
ALARM IN10
23
HDD ALARM (MAKE)
11
ALARM IN11
24
HDD ALARM (COM)
12
ALARM IN12
25
GND
13
ALARM IN13
Resistor
※
Output pin
Open collector
7406 (TTL)
max. 24VDC 40mA
+ 24VDC
max. power
40mA max.
LED
GND pin
CBC-16T side
25-pin D-sub (female)
T4 .0A
SCS I 68p in( Am phe nol)
F U
S
E
P
USH
S E R . N o .
13
1 2
1 6
15
3
6
1 0
7
8
9
11
1 4
2
1
C AM ER A
OU T
A UT O
I N
M O N I TO R O U T
I N
R S - 232 C
O UT
A U DI O
L
R
S CS I - A
R E M O T E
A LA R M
Y/ C
1
2
4
5
75Ω
A C10 0-2 40V -
50 /60H z IN
(Continued following page.)