K3HB Datasheet, PDF (15/32 Pages) Omron Electronics LLC – Digital Indicators

Up/Down Counting Pulse Indicator
K3HB-C
Measure High-speed Up/down Pulses with
this Up/down Pulse Meter.
• Perfect for Measuring Rotary Encoder and ON/OFF Pulse
Signals at High Speed
Cumulative pulse input is 50 kHz, quadrature pulse inputs are 25 kHz,
and up/down pulse inputs are 30 kHz.
Note: No-voltage contacts of up to 30 Hz are supported.
• The count value can be converted to any value.
The length equivalent for any pulse can be set to any desired value.
This is effective for feed amount and position monitor displays.
Refer to Common Precautions on page 30.
Model Number Structure
■ Model Number Legend
Base Units and Optional Boards can be ordered individually or as sets.
Base Units
Base Units with Optional Boards
K3HB-C @
K3HB-C@-@@@
15
1 234 5
1. Input Sensor Codes
NB: NPN input/voltage pulse input
PB: PNP input
5. Supply Voltage
100-240 VAC: 100 to 240 VAC
24 VAC/VDC: 24 VAC/VDC
Optional Board
Sensor Power Supply/Output Boards
K33-@
2
Relay/Transistor Output Boards
K34-@
3
Event Input Boards
K35-@
4
2. Sensor Power Supply/Output Type Codes
None: None
CPA: Relay output (PASS: SPDT) + Sensor power supply
(12 VDC±10%, 80 mA) (See note 1.)
L1A: Linear current output (DC0(4)-20 mA) + Sensor power supply
(12 VDC±10%, 80 mA) (See note 2.)
L2A:
A:
Linear voltage output (DC0(1)-5 V, 0 to 10 V) + Sensor power supply
(12 VDC±10%, 80 mA) (See note 2.)
Sensor power supply (12 VDC ±10%, 80 mA)
FLK1A: Communications (RS-232C) + Sensor power supply
(12 VDC±10%, 80 mA) (See note 2.)
FLK3A: Communications (RS-485) + Sensor power supply
(12 VDC±10%, 80 mA) (See note 2.)
3. Relay/Transistor Output Type Codes
None: None
C1: Relay contact (H/L: SPDT each)
C2: Relay contact (HH/H/LL/L: SPST-NO each)
T1: Transistor (NPN open collector: HH/H/PASS/L/LL)
T2: Transistor (PNP open collector: HH/H/PASS/L/LL)
BCD: BCD output + transistor output (NPN open collector: HH/H/PASS/L/LL)
DRT: DeviceNet (See note 2.)
4. Event input Type Codes
None: None
1: 5 points (M3 terminal blocks) NPN open collector
2: 8 points (10-pin MIL connector) NPN open collector
3: 5 points (M3 terminal blocks) PNP open collector
4: 8 points (10-pin MIL connector) PNP open collector
Note: 1. CPA can be combined with relay outputs only.
2. Only one of the following can be used by each Digital Indicator:
RS-232C/RS-485 communications, a linear output, or DeviceNet communications.
Accessories (Sold Separately)
K32-DICN: Special Cable (for event inputs with 8-pin connector)
K32-BCD: Special BCD Output Cable
Up/Down Counting Pulse Indicator K3HB-C
15