7

K3HB-R

Common Specifications

■ Event Input Ratings

■ Output Ratings

Contact Output

Transistor Outputs

Linear Output

Serial Communications Output

BCD Output I/O Ratings

(Input Signal Logic: Negative)

K3HB-R

S-TMR, HOLD, RESET, BANK1, BANK2, BANK4

Contact

ON: 1 k

Ω max., OFF: 100 kΩ min.

No-contact

ON residual voltage:

2 V max.

OFF leakage current:

0.1 mA max.

Load current:

4 mA max.

Maximum applied voltage: 30 VDC max.

Item

Resistive loads

(250 VAC, cos

φ=1;

30 VDC, L/R=0 ms)

Inductive loads

(250 VAC, closed

circuit, cos

φ=0.4;

30 VDC, L/R=7 ms)

Rated load

5 A at 250 VAC

5 A at 30 VDC

1 A at 250 VAC

1 A at 30 VDC

Mechanical life

expectancy

5,000,000 operations

Electrical life

expectancy

100,000 operations

Maximum load voltage 24 VDC

Maximum load current 50 mA

Leakage current

100

μA max.

Item

Outputs

0 to 20 mA

4 to 20 mA

0 to 5 V

1 to 5 V

0 to 10 V

Allowable load impedance

500

Ω max.

5 k

Ω min.

Resolution

Approx. 10,000

Output error

±0.5% FS

±0.5% FS

(±0.15 V for 1 V or less and no output for 0 V)

Item

Type

RS-232C, RS-485

Communications method Half duplex

Synchronization method

Start-stop synchronization (asynchronous)

Baud rate

9600/19200/38400 bps

Transmission code

ASCII

Data length

7 bits or 8 bits

Stop bit length

2 bits or 1 bit

Error detection

Vertical parity and FCS

Parity check

Odd, even

I/O signal name

Item

Rating

Inputs

REQUEST

HOLD

MAX

MIN

RESET

Input signal

No-voltage

contact input

Input current for no-voltage input 10 mA

Signal level ON voltage

1.5 V max.

OFF voltage

3 V min.

Outputs DATA

POLARITY

OVER

DATA VALID

RUN

Maximum load voltage

24 VDC

Maximum load current

10 mA

Leakage current

100

μA max.

HH

H

PASS

L

LL

Maximum load voltage

24 VDC

Maximum load current

50 mA

Leakage current

100

μA max.

Refer to the K3HB Communications User's Manual (Cat. No. N129)

for details on serial and DeviceNet communications.