Connections
• 
• 
 
  TK4N
Digital Input
 
Input
DC 4-20 mA
Communication
Output
TC
CT
RTD
V
mA
        
O
U
T
1
S
S
R
3
4
V
+
-
C
U
R
R
3
4
mA
+
-
O
U
T
2
S
S
R
1
2
V
+
-
C
U
R
R
1
2
mA
+
-
  TK4S
DI-1
Digital Input
 
Input
1
2
3
4
5
6
DI-1
-
+
Output
CT
13
14
15
16
Current
mA
Communication
Output
DI-2 DI-2
Digital Input
 
Input
RTD TC
9
10
11
A
B
B'
V
mA
DC 4-20 mA
12
 
OUT1 OUT2
SSR Current SSR Current
3
4
V
+
-
3
4
mA
+
-
13
14
V
+
-
13
14
mA
+
-
  
RTD
TC
1
2
3
4
5
6
9
10
11
A
B
B'
mA
V
-
+
OUT1 OUT2
SSR Current SSR Current
5
4
V
+
-
5
4
mA
+
-
6
9
V
-
+
6
9
mA
-
+
  TK4M
 
1
2
3
4
5
6
9
10
11
12
13
14
15
16
DI-1
DC 4-20 mA
RTD TC
CT
Current
A
B
B
V
mA
mA
+
+
-
+
-
-
19
20
21
22
23
24
25
26
Digital Input
 
Input
Communication output
DI-1
 
 
-
+
OUT1 OUT2
SSR Current SSR Current
6
V
+
-
6
mA
+
-
4
5
V
+
-
4
5
mA
+
-
• 
 
 2. Model
4. Run mode
 ***8 TK4 TK4 OPEN
 ***8 14RN KCaH    0
  
 
DI-1DI-1
DI-2
DI-2
DC 4-20 mA
CT
Current
mA
+
RTD TC
A
B
B'
V
mA
-
1
2
3
4
5
6
9
10
11
12
13
14
15
16
19
20
21
22
23
24
Digital Input
 
Input
Communication output
-
+
OUT1 OUT2
SSR Current SSR Current
9
10
V
+
-
9
10
mA
+
-
V
+
-
mA
+
-
RUN
Auto 
  
 
  
Pass Auto 
 
 
 
 
Save
over 5 sec 
RUN
over 5 sec
reset
Auto
Manual 
control 
sec
key
Auto