| Brand | Allen-Bradley |
| Inputs | 16 Individually Isolated; SOE |
| Series | ControlLogix |
| Module Type | Digital Isolated Input Module Series of Events |
| Manufacturer | Rockwell Automation |
| Input Voltage | 125 Volts DC Sink-Source |
| Input Delay Time | 75 microseconds plus selected filter time |
| RSLogix 5000 Software | Verson 8.02.00 or later |
| Operating Voltage Range | 90-140 Volts DC |
| Part Number/Catalog No. | 1756-IH16ISOE |
| Power Dissipation (Max) | 5.5 Watts at 60 degrees Celsius |
| Maximum Operating Current | 1.85 milliamps at 140 Volts DC |
| Minimum Operating Current | 1.15 milliamps at 90 Volts DC |
| Backplane Current at 5 Volts | 275 milliamps |
| Removeable Terminal Block(s) | 1756-TBCH, 1756-TBS6H |
| Backplane Current at 24 Volts | 2 milliamps |
| Maximum Input Current, Off-State | 0.3 milliamps |
What is the primary function of the 1756-IH16ISOE module?
The 1756-IH16ISOE is a ControlLogix Digital Isolated Input Module designed specifically for Series of Events (SOE) applications. It features 16 individually isolated inputs that support per-point timestamping and FIFO mode operation to record the precise sequence of input state changes.
What is the operating voltage range for the 1756-IH16ISOE?
The module operates with a voltage range of 90 to 140 Volts DC. The nominal input voltage is 125 Volts DC, and it supports both sink and source configurations.
Which terminal blocks are compatible with the 1756-IH16ISOE?
The 1756-IH16ISOE is compatible with the 1756-TBCH and 1756-TBS6H removable terminal blocks. These must be installed before the module can be connected to the 1756 ControlLogix chassis.
What is the input delay time for the 1756-IH16ISOE?
The input delay time is 75 microseconds, plus any selected filter time configured in the software.
What software version is required to use the 1756-IH16ISOE?
The module requires RSLogix 5000 software version 8.02.00 or later for proper configuration and operation.
What are the power requirements for the 1756-IH16ISOE?
The module draws 275 milliamps at 5 Volts and 2 milliamps at 24 Volts from the backplane. The maximum power dissipation is 5.5 Watts at 60 degrees Celsius.
Does the Allen-Bradley 1756-IH16ISOE come with a warranty?
Yes. The 1756-IH16ISOE is backed by our 24-Month Replace Industrial Warranty, with no rush fees or hidden warranty charges. If a unit fails under normal use within the warranty period, we repair or replace it.
Is this 1756-IH16ISOE a genuine Allen-Bradley part?
The 1756-IH16ISOE is sourced and verified independently. Replace Industrial, LLC is not a Rockwell Automation Authorized Distributor, and all warranties are provided directly by Replace Industrial.
Is the Allen-Bradley 1756-IH16ISOE new or used?
We offer the 1756-IH16ISOE in multiple conditions, from unused surplus to professionally reconditioned units. Every option is sourced and verified independently and covered by our 2-year replacement warranty.
What are the key ratings of the 1756-IH16ISOE?
The 1756-IH16ISOE runs on 125 Volts DC Sink-Source and draws 0.3 milliamps.
What is the Allen-Bradley 1756-IH16ISOE?
The 1756-IH16ISOE is an Allen-Bradley ControlLogix 1756 Digital Isolated Input Module Series of Events.
1756-IH16ISOE
The Allen-Bradley 1756-IH16ISOE is a ControlLogix Digital Isolated Input Module designed for series of events (SOE) applications. It features 16 individually isolated inputs with a voltage range of 90-140V DC and an input delay time of 75 microseconds. Compatible with 1756-TBCH and 1756-TBS6H terminal blocks, it requires RSLogix 5000 software version 8.02.00 or later.
All products are covered by our 2-Year (24-Month) Replace Industrial Warranty. If a unit is found defective under normal use within the warranty period, we repair or replace it at no additional cost, and a unit may be returned for a full refund within 30 days if returned in the same condition it was sent.
Replace Industrial is an independent distributor and does not convey the manufacturer's warranty; all warranties are provided by Replace Industrial alone. Read the full warranty policy
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