ALLEN BRADLEY 1734-OB4E POINT I/O 4 Point Digital Output Module

Number of Outputs

4 (1 group of 4), non-isolated, sourcing

On-State Voltage

Min: 10V DC / Nom: 24V DC / Max: 28.8V DC

On-State Voltage Drop (Max)

0.2V DC

On-State Current (Min, per Channel)

1.0 mA

Off-State Leakage (Max)

0.5 mA @ 28.8V DC

Output Signal Delay (Max)

Off to On: 0.1 ms / On to Off: 0.1 ms

Output Current Rating (Per Output)

1.0 A

Output Current Rating (Max, Per Module)

3.0 A

Surge Current

2 A for 10 ms, repeatable every 3 s

Output Status

4 yellow LEDs

Output Fault

4 red LEDs

Module/Network Status

2 green/red LEDs

Terminal Base Screw Torque

0.8 N•m (7 lb•in)

Module Location

1734-TB or 1734-TBS wiring base assembly

POINTBus™ Current (Max)

75 mA @ 5V DC

Power Dissipation (Max @ 28.8V DC)

1.2 W

Thermal Dissipation (Max @ 28.8V DC)

4.1 BTU/hr

Isolation Voltage

50V continuous, Reinforced Insulation (Type tested @ 2500V DC for 60s, field-side to system)

External DC Power Supply Voltage

Nominal: 24V DC

External DC Power Voltage Range

10…28.8V DC

External DC Power Supply Current

16 mA

Wiring Category

2 – on signal ports

Wire Size

Determined by installed terminal block

Weight (Approx.)

33.17 g (1.17 oz)

Enclosure Type Rating

None (open-style)

North American Temp Code

T4A

UKEX/ATEX Temp Code

T4

IECEx Temp Code

T4

Dimensions (HxWxD)

56.0 x 12.0 x 75.5 mm (2.21 x 0.47 x 2.97 in.)