Temperature Sensor Input is in CAT II class.
ii
13
3.2 Electrical Wiring Diagram
Electrical wiring of the device must be the same as ‘Electrical Wiring Diagram’
below to prevent damage to the process being controlled and personnel injury.
c
Temperature Sensor Input
(TC, NTC, PTC, PT-100
or PT-1000)
Relay or SSR Driver Output
Supply Voltage Input
(It must be determined in order)
230
V
V
( ± 15% ) 50/60 Hz - 1.5
VA
115
V
V
( ± 15% ) 50/60 Hz - 1.5
VA
24 V
V
( ± 15% ) 50/60 Hz - 1.5
VA
24 V
W
( -15%,10% ) 50/60 Hz - 1.5
VA
10...30 V
- 1.5 W
Z
a
a
CAT II
P/N :
ESM-3
71
0
Y
c
OUTPUT
NO
NC
C
10A@250V
V
TC
PTC, PT-100
1
2
3
4
5
6
7
8
9
10
11
12
(+) (-)
For SSr Output
L
N
PT-1000
NTC
