RKC INSTRUMENT RB Series - Rb500; Rb700

3. WIRING
IMR02C15-E4
3-6
 RB500
 RB700
* Optional
13
14 15
16 17
18
19 20 21
22 23 24
1 2 3 4 5 6 7 8 9 10 11 12
Communication *
[Refer to P. 3-14]
RS-485
Digital output 4 (DO4),
Digital output 3 (DO3) *
[Refer to P. 3-11]
Relay contact (2)
Digital input 2 (DI2),
Digital input 1 (DI1) *
[Refer to P. 3-13]
Dry contact input
Current transformer (CT)
input 2 (CT2),
Current transformer (CT)
input 1 (CT1) *
[Refer to P. 3-13]
Measured input
[Refer to P. 3-12]
Thermocouple/RTD/Voltage/
Current
Digital output 2 (DO2),
Digital output 1 (DO1) *
[Refer to P. 3-11]
Relay contact (2)
Output 1 (OUT1)
[Refer to P. 3-9]
Relay contact (1)/Voltage pulse/
Voltage/Current/Triac/
Open collector
Output 2 (OUT2)
[Refer to P. 3-9]
Relay contact (1)/Voltage pulse/
Voltage/Current/Triac/
Open collector
Power supply voltage
[Refer to P. 3-8]
100 to 240 V AC, 24 V AC,
24 V DC
1
2
3
4
5
6
7
8
9
19
20
21
22
23
24
25
26
27
10
11
12
13
14
15
16
17
18
* Optional
Digital output 2 (DO2),
Digital output 1 (DO1) *
[Refer to P. 3-11]
Relay contact (2)
Current transformer (CT)
input 2 (CT2),
Current transformer (CT)
input 1 (CT1) *
[Refer to P. 3-13]
Digital input 2 (DI2),
Digital input 1 (DI1) *
[Refer to P. 3-13]
Dry contact input
Measured input
[Refer to P. 3-12]
Thermocouple/RTD/Voltage/
Current
Communication *
[Refer to P. 3-14]
RS-485
Digital output 4 (DO4),
Digital output 3 (DO3) *
[Refer to P. 3-11]
Rela
y
contact
(
2
)
Output 2 (OUT2)
[Refer to P. 3-9]
Relay contact (1)/Voltage pulse/
Voltage/Current/Triac/
Open collector
Output 1 (OUT1)
[Refer to P. 3-9]
Relay contact (1)/Voltage pulse/
Voltage/Current/Triac/
Open collector
Power supply voltage
[Refer to P. 3-8]
100 to 240 V AC, 24 V AC,
24 V DC