CS Instruments FA 550, Instruction Manual

Page: 12 / 37

Electrical wiring
Page 12
FA 550 V1.00
Connector Pin Signal description
X1
P
o
wer
su
p
p
ly
1 VB - (GND)
2 VB+ (12V
– 36 Vdc)
X2
M
o
d
b
u
s
1 Modbus (B)
2 Modbus shield
3 Modbus (A)
X3
u
rr
e
n
t
o
u
tp
u
t
1 I- Active
2 I+ Active
X4
D
ire
c
tion
/
P
u
ls
e
1 Alarm *
2 Alarm *
3 NC
4 NC
X5
Cur
re
n
t
o
u
tp
u
t
1
1 I- Active**
2 I+ Active **
X6
Cur
re
n
t
o
u
tp
u
t
2
1 I- Active **
2 I+ Active **
K1
M
B
u
s
1 MBus
2 MBus
* Outputs are galvanically isolated.
** The Current outputs, X5 and X6, are optional.(Active and passive version available).