07DI92 Digital Input Module, China 07DI92 Digital Input Module Manufacturers, Suppliers, Factory

Overview

Place of Origin:	Sweden
Brand Name:	ABB
Model Number:	07DI92
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Operating Temperature:	0…55 °C
Rated Supply Voltage:	24 V DC
Nominal Signal Voltage at Inputs:	24 V DC
Max Current Consumption:	0.15 A
Max Nominal Load Capacity for Supply Terminals:	4.0 A
Max Power Dissipation:	10 W
Polarity Protection:	Yes
Conductor Cross Section Power Supply:	Max 2.5 mm²
Conductor Cross Section CS31 System Bus:	Max 2.5 mm²
Conductor Cross Section Signal Terminals:	Max 1.5 mm²
Conductor Cross Section Reference Potentials ZP0-ZP3:	Max 1.5 mm²
Number of Inputs:	32
Electrical Isolation CS31 System Bus:	From the rest of the unit
Electrical Isolation Inputs Group:	From group, all groups from the rest of the unit
Reference Potential for Inputs:	Each group has a separate reference potential
Number of Interfaces:	1 CS31 System Bus Interface
Address Setting:	Coding switch under cover on right side of housing
Operation and Error Displays:	33 LEDs
Number of Channels per Module:	32
Channel Division:	4 groups with 8 channels each

Description

The digital input module 07 DI 92 is used as a remote module on the CS31 system bus.

It contains 32 inputs, 24 V DC, in 4 groups with the following features:

The 4 groups of the inputs are electrically isolated from each other and from the rest of the unit.

The module occupies two digital addresses for inputs on the CS31 system bus.

The unit works with a supply voltage of 24 V DC.

The system bus connection is electrically isolated from the rest of the unit.

Applications

Shipbuilding and Marine Plants: The module is certified by major global classification societies such as DNV (Det Norske Veritas), ABS (American Bureau of Shipping), and LR (Lloyd's Register). It is commonly used in marine engine monitoring, deck machinery control, and alarm monitoring systems.

Large Manufacturing and Packaging Plants: Used in automated production lines, conveyor systems, palletizers, and packaging machinery. Its 32 inputs can centrally process large numbers of digital signals from limit switches, proximity sensors, and buttons.

Process Industries (Chemical and Pharmaceutical): Monitors valve status, level switches, and process interlock signals in distributed control cabinets in explosion-proof or non-explosion-proof areas.

Building and Infrastructure Control: Used for monitoring the switch status of factory HVAC systems, large pump stations, and power distribution networks.

Energy and Wind Farms: Serves as a remote I/O station at the base of wind turbine towers or inside the nacelle to collect various digital commands and feedback.

Specifications

Reference Potentials Inputs:	ZP0, ZP1, ZP2, ZP3
Input Signal Delay:	Typ. 7 ms
Input Signal LED:	One green LED per channel
Input Signal Voltage:	24 V DC
0 Signal Voltage Range:	-30 V…+5 V
1 Signal Voltage Range:	+13 V…+30 V
Input Current per Channel at +24 V:	7.0 mA
Input Current per Channel at +5 V:	>0.2 mA
Input Current per Channel at +13 V:	>2.0 mA
Input Current per Channel at +30 V:	<9.0 mA
Conductor Cross Section Removable Terminal Blocks:	Max 1.5 mm² (3.81 mm grid)
CS31 System Bus Interface Standard:	EIA RS-485
Electrical Isolation Against Supply, Inputs, Outputs:	Yes
Mechanical Mounting:	DIN rail EN 50022–35, 15 mm deep
Mounting Screws:	4 × M4
Module Dimensions:	120 × 140 × 85 mm
Connection Method:	Removable connectors with screw-type terminals
Weight:	450 g
Mounting Position:	Vertical, connectors upward and downward
Cooling:	Natural convection, unobstructed

Key Technical Highlights

High-Density Data Acquisition: A single module supports 32 inputs, significantly saving DIN rail space in the control cabinet compared to traditional 16-channel modules.

Electrical Isolation: The 32 inputs are divided into 4 groups, with electrical isolation between each group and between each group and the bus, effectively preventing external interference from affecting the system core.

CS31 Bus Connection: Long-distance communication can be achieved via simple RS-485 twisted-pair cables, greatly reducing wiring costs from field sensors to the main control room.

Easy Maintenance: Equipped with 32 green status indicator LEDs, the status of each signal can be clearly viewed, facilitating quick troubleshooting of wiring faults on-site.

Normal operation

• The module automatically initializes after the power has been switched on. During that time, all LEDs are switched on.

• When the CS31 system bus does not run, LED 3 flashes

• The LED 3 goes out again after the system bus runs correctly and the unit does not detect any error.

• The 32 green LEDs 1 show the signal status of the 32 inputs.

Displays

By pressing the test button, an LED test is initiated.
All LEDs must light up.
Following that, the position of the address switch is displayed for about 3 seconds by LEDs 00 to 07 which was set by module 07 DI 92 during the initialization.
In this case LED 00 shows the setting of switch 1 (LEDs 0...7 are assigned to switches 1...8).