Flexible Configuration without Base

e-CON (mini-clamp) connector type

MIL connector type

Tension-clamp terminal block type

Basic Configurations

The number of I/O modules that can be mounted changes depending on power/network module. Refer to the specifications of each power/network module for details. Although module address position can be set arbitrary, avoid from address overlap.

4-point analog I/O module takes two addresses per module.

For example with the model R8-SV4N located at the module address 5, the inputs 1 and 2 are assigned to the address 5, and the inputs 3 and 4 are to the address 6. Do not assign another module to the address 6. All 4 inputs (input 1 through 4) can be used with Data Allocation 2, while only the inputs 1 and 3 can be used with Data Allocation 1. Totalize pulse input 4 points module have 4 adresses available per module. Set to allocation area 2.

For modules which use more than 2 addresses, set them so that end address does not exceed 31. For 4-point totalized pulse input module, address should not exceed 28.

Only for rightmost module, set termination resistor to enable. Protective cover included for power/network modules.

· Please contact us for details on mounting an extension power supply module (Model: R8-PS1).

Current Consumption

The I/O modules operate by the DC voltage (5 V DC) supplied from the power/network module. Arrange these modules in order that the total current consumed by these modules be within the supply current capacity. If the current consumption exceeds the limit, insert an extension power supply module. Even if total consumption current of the I/O modules is less than the supply current capacity, the total install number of the modules is max. 16. (Except extension power supply module)

Data Sheet [Current Consumption] (clink for more information)