1734-IV8 Allen Bradley Rockwell CompactLogix 5370 Source I/O Module

Product parameters

Module type: POINT I/O Digital DC (DC) Source Input Module

Number of input channels: 8 Sourcing input channels

Input voltage:

Nominal input voltage: 24V DC

Input voltage range: 10-28.8V DC

Input current:

Conduction state

Minimum 2 mA @ 10V DC

Nominal 4 mA @ 24V DC

Maximum 5 mA @ 28.8V DC

Off status: Maximum 1.5mA

Turn-off voltage: Maximum 5V DC

Input impedance:

Nominal 3.6k Ω

Maximum 4.7k Ω

Power supply:

Maximum POINTBus current: 75 mA @ 5V DC

External DC power supply: 10-28.8V DC (provided by the internal field power bus)

Power consumption:

Maximum power dissipation: 1.6W @ 28.8V DC

Maximum heat dissipation: 5.5 BTU/hr @ 28.8V DC

Isolation voltage: 50V (continuous), test voltage is 2500V DC, lasting for 60 seconds (from site to system)

Input delay time:

Conduction to shutdown: 0.5 ms (fixed hardware filtering) + 0-65 ms (configurable by the user, with a step of 1 ms)

Turn-off to conduction: 0.5ms (fixed hardware filtering) + 0- 65ms (configurable by the user, with a step of 1ms)

Installation method: DIN rail installation (It is recommended to use galvanized yellow chromium steel rail)

Wiring method: Detachable terminal block (RTB), supporting 0.25- 2.5mm ² (22-14 AWG) solid or stranded copper wire, rated temperature 100°C (212°F), maximum insulation thickness 1.2mm

Terminal screw torque: 0.8 N·m (7 lb·in)

Operating temperature range: -20°C to 55°C (-4°F to 131°F)

Storage temperature range: -40°C to 85°C (-40°F to 185°F)

Protection grade: Open type (no enclosure, IP20)

Compatible terminal bases: 1734-TB, 1734-TBS

Key switch position: 1

Supported networks: ControlNet, DeviceNet, EtherNet/IP and other open networks

Certification standards: C-TICK, CE, CUL, GOST, KC, MARINE, UL

Relative humidity: 5-95% (non-condensing)

Vibration: 5 g @ 10-500 Hz during operation

Impact: 30 g during operation, 50 g during non-operation

Surge transient immunity: ±1 kV line-to-line on signal port, ±2 kV line-to-ground (CM)

Function

Digital source input processing

It provides 8 source-type input channels, receiving 10-28.8V DC signals, and is compatible with 2-wire or 3-wire proximity switches, sensors or other digital devices.

Supports high-precision signal detection and is suitable for 24V DC industrial environments.

High-density design

It provides 8 input channels and is the module with the highest channel density in the 1734-IV series. Compared with 1734-IV2 (2 channels) and 1734-IV4 (4 channels), it is more suitable for high-density I/O requirements.

Modular design

Compatible with POINT I/O communication adapters and supporting distributed I/O architectures.

Detachable terminal blocks (RTB) simplify wiring, installation and maintenance.

Status monitoring

Equipped with indicator lights for module status, network status and status of each input channel, it is convenient for real-time monitoring and fault diagnosis:

Module status: No power (off), normal operation (green constantly on), requires configuration (green flashing), recoverable fault (red flashing), non-recoverable fault (red constantly on).

Network status: Offline (off), online no connection (green flashing), online connected (green constantly on), communication failure (red/green alternating flashing).

Input status: Input activated (yellow constantly on), not activated (off).

Flexible filtering

It provides 0.5ms fixed hardware filtering and 0-65ms user-configurable digital filtering to adapt to different signal response requirements.

Support hot plugging (RIUP) :

Modules can be inserted or removed while the system is running, reducing downtime.

Low power consumption and high isolation

The maximum power dissipation is 1.6W, suitable for energy-saving systems.

50V continuous isolation ensures the safe separation of on-site signals from the system side.

State Change (COS) connection:

Support rapid state change detection to enhance the response speed of the module in dynamic applications.

Application scenarios

Industrial automation: Used in PLC or PAC systems, it receives 24V DC signals from proximity switches, limit switches, buttons, and sensors (such as photoelectric sensors), and is suitable for factory production line control.

Manufacturing industry: In industries such as automotive manufacturing, food and beverage, and packaging machinery, it is used to monitor the status of equipment or trigger signals, such as conveyor belt sensors, mechanical limits, or production line status detection.

Distributed I/O system: In large factories, combined with POINT I/O communication adapters, it reduces wiring costs and enhances system scalability.

High-density signal acquisition: Suitable for scenarios where multiple digital input signals need to be monitored simultaneously, such as multi-point sensor networks or complex equipment control.

Space-constrained environments: The compact design is suitable for installation on small control cabinets or DIN rails close to on-site equipment.

Advantage Products:

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!

Bou L(Sales Manager)            

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