Simex SRT-94, User Manual

Page: 13 / 48

User manual - METER SRT-94
Figure 4.10. Terminals description (relay and passive current outputs)
Figure 4.11. Terminals description (OC-type and passive current outputs)
Figure 4.12. Terminals description (relay and active voltage outputs)
13
GND DATA+
DATA-
RS - 485
+
Uo
-
+24V +5%, -10%
I
max = 100mA
R1 R2
n.c. n.c.
1 2 5 6 7 8 9
10 11 12 13 14 15
3 4
16
31
17
32
18
33
19
34
20
35
Passive, isolated
Current output
4÷20mA
(optional)
Power
supply
(depending on version)
(optional) (optional)
17 18 19
Pt100/500/1000 Pt100/500/1000
n.c.
GND DATA+
DATA-
RS - 485
+
Uo
-
+24V +5%, -10%
I
max = 100mA
1 2 5 6 7 8 9
10 11 12 13 14 15
3 4
16
31
17
32
18
33
19
34
20
35
OC1 OC2
- +
OC1 ÷ OC2: U
max = 30V DC,
I
max = 30mA,
P
max = 100mW
+ - n.c. n.c.
(optional) (optional)
Passive, isolated
Current output
4÷20mA
(optional)
Power
supply
(depending on version)
17 18 19
Pt100/500/1000 Pt100/500/1000
n.c.
GND DATA+
DATA-
RS - 485
+
Uo
-
+24V +5%, -10%
I
max = 100mA
R1
-
+
R2
n.c. n.c.
1 2 5 6 7 8 9
10 11 12 13 14 15
3 4
16
31
17
32
18
33
19
34
20
35
Power
supply
(depending on version)
(optional) (optional)
ACTIVE
voltage output
(optional)
17 18 19
Pt100/500/1000 Pt100/500/1000
n.c.