Omron K3HB Applications Manual

Preparations
Section 2 Preparations
2-8
● Event inputs
Input control signals. The configuration is shown below.
Circuit Diagrams
<1><2> NPN input model
<3><4> PNP input model
1
2
3
4
5
6
A B C D E
COM
ZERO
HOLD
RESET
S-TMR
TIMING
1: TIMING
3: HOLD
5: ZERO
7: BANK4
9: BANK1
1
2
9
10
2: S-TMR
4: RESET
6: COM
8: BANK2
10: COM
Models with terminal blocks
<1><3>
Models with connectors
<2><4>
D3
D2
D1
D6
D5
D4
COM
TIMING
12 V
560 Ω
750 Ω
COM
BANK (1,2,4)
S-TMR: D2
HOLD: D3
RESET: D4
ZERO: D5
12 V
4.7 KΩ
3.9 KΩ
D1
COM
BANK (1,2,4)
S-TMR: D2
HOLD: D3
RESET: D4
ZERO: D5
12 V
4.7 K
Ω
3.9 KΩ
COM
12 V
560 Ω
750 Ω
D1
TIMING

Omron K3HB Specifications

General

Input Type	Thermocouple, RTD, Voltage, Current
Control Output	Relay, Voltage, Current
Communication	RS-485
Mounting	Panel
Humidity	25% to 85%
Supply Voltage	100-240 VAC, 24 VDC