8. Terminal Arrangement
Caution
When implementing wiring for the controller power supply, please make sure that the power supply is
turned off to avoid electric shock!
Do not touch the live parts, such as the terminals, while the power is on. Otherwise death or serious
injury may be resulted from short circuit of the contact electrode.
8.1 FY400 Terminal Arrangement
Power supply
AC 85~265V
DC 24V
Relay
OUT2
SSR
(AL1)
mA/V
Relay
OUT1
SSR
mA/V
1
Power
AC 85~265V
6
4
Output-1
5
2
Output-2
3
11
G1
12
K1
1ϕ Zero cross
13
G2
14
K2
2
3
CLOSE
Motor
valve
4
OPEN
5
COM
17
1
T/R (B-)
2
COMM
T/R (A+)
3
4
AL2
5
1
L
DC 24V
6
N
4
4
Relay
SSR
mA / V
5
5
2
2
Relay
SSR
mA / V
3
3
6
11
7
12
8
13
9
14
10
TC/mV
AL1
or
2
Alarm-1
Alarm-2
3
11
T/R (B-)
Communication
RS-485
12
T/R (A+)
11
Transmission
mA / V
12
11
Remote SV
mA / V
12
11
CT
CT
12
Input
9
TC / mV
10
B
INPUT
B
A
RTD
mA/V
AL2
11
13
12
14
B
7
7
B
9
9
RTD
mA / V
A
10
10
FY operation manual