I+
21 22
23
11
12
31
32
24 25
26
61 62
63
64 65
66
CPU
AD
EEPROM
PTC
20
Ω
5715
1
2
3
4
46
45
44
43
42
41
TC
+V
4
3
2
R1
R2
R3
R4
1
3
2
Tx
+
+
+
mA
5715V102-UK 15
BLocK DIAGRAm
I
Output
Common Relay 1 N.O.
Relay 1 N.C.
Common Relay 2 N.O.
Relay 2 N.C.
Common Relay 3 N.O.
Relay 3 N.C.
Common Relay 4 N.O.
Relay 4 N.C.
Supply
Supply
21.6...253 V
AC
or
19.2...300 VDC
Version D
0.2 mA
Int.
CJC
2-wir
e supply
> 15 VDC
Input +,
mA
Input gnd.
R
TD & Lin R
wir
es
Potm.
PC communication
Gnd.