1756-HSC

Specifications

Conducted RF immunity

10V rms with 1 kHz sine wave 80% AM from 150 kHz...80 MHz on shielded signal ports

Counter, max

1 mhz

Counting frequency, max

1000 khz

Count range

0...16, 777, 214

Current draw

300mA @ 5.1V, 3mA @ 24V

Current limit

<4 A

Debounce filter, max

70 Hz

Digital inputs configurable

1

Digital outputs configurable

0

EFT/B immunity

±4kV @ 5kHz on power ports, ±4kV @ 5kHz on signal ports

Emissions

IEC 61000-6-4

Enclosure type

None (open-style)

Encoder, max

250 khz

ESD immunity

6 kV contact discharges, 8 kV air discharges

Input current, min

4 mA

Input current, nom

15 mA

Input frequency, max

1 MHz in counter modes (A input), 500 kHz in rate measurement mode (A input), 250 kHz in encoder mode (A/B inputs, X1 or X4), 70 Hz with filter enabled

Inputs per counter

3 (A, B, Z for gate/reset)

Isolation voltage

125V (continuous), basic insulation type, input group-to-backplane, 30V (continuous), basic insulation type, input group-to-input group

Load current per point, min

5V ops: 3mA @ 12/24V ops: 40 mA

Module keying

Electronic, software configurable

Nonoperating temperature

-40 °C

North American temperature code

T4

Number of counters

2 counters

Off-state leakage current per point, max

300 µA

On-state voltage drop, max

0.55 V

Operating temperature

0 to 60 °C

Operating voltage

5V ops: 4.5...5.5V DC @ 12/24V ops: 10...26.4V DC

Output control

Up to two outputs are assigned to each counter channel, each output can have two ‘turn-on’ and ’turn-off’ preset values

Output current rating, per point

20mA @ 4.5...5.5V DC, 1.0A @ 10...31.2V DC

Output delay time

OFF to ON: 20 µs nominal, 50 µs maximum, ON to OFF: 60 µs nominal, 300 µs maximum

Outputs

4 (2 points/group)

Power dissipation, max

5.6 W @ 60 °C(140 °F)

Radiated RF immunity

10 V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz, 3 V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz

Rate measurement, max

500 khz

Relative humidity

5...95% noncondensing

Reverse polarity protection

Yes (if wired incorrectly, module outputs can be permanently disabled.)

RTB keying

User-defined mechanical

Shock

Operating: 30 G, Non operating: 50 G

Short circuit protection

Electronic (remove overload and toggle On/Off to restore.)

Short-circuit protection, outputs available

0

Slot width

1

Suitable for safety functions

0

Surge current per point

2 A for 10 ms every 1 s @ 60 °C (140 °F)

Surge transient immunity

±1 kV line-line (DM) and ±2 kV line-earth (CM) on power ports, ±1 kV line-line (DM) and ±2 kV line-earth (CM) on signal ports, ±2 kV line-earth (CM) on shielded ports

Surrounding air temperature, max

60 °C

Thermal dissipation

19.1 btu/h

Total backplane power

1.6 W

Type of electric connection

Screw connection

Vibration

2 G @ 10...500 Hz

Voltage type of supply voltage

DC

Wire category

2 on signal ports, 1 on power ports

Bulletin

1756

Series

D

Lifecycle Status

Active