So, he is not an employee, and hence there need not be any bifurcation of emoluments. You may pay him consolidated remuneration (at Rs. 40k). You should further note the following in this regard.
Directorship vs. Employment
A directorship is an office, not necessarily an employment. If, however, the company enters into a service contract with the director, the terms of which make the Director an employee under the usual common law, then the Director becomes an "employee." Many companies' Directors are in this position.
Exclusion from EPF/ESI
Since you mentioned excluding EPF/ESI, he's anyway outside the limits. But it's only optional. As regards PF:
Directors on salary should also be counted for the computation of employees for coverage. Deduction towards PF can be made if he is not opted for excluded employee within the meaning under the Act. Directors getting remuneration shall be excluded.
Understanding Salary and Remuneration
'Salary' consists of yearly gross wages. An employer can be paid on an hourly rate or a fixed amount on a regular basis, monthly also. Remuneration can include salary, commission, and compensation. Hence, salary and remuneration are one and the same thing, with remuneration being a wider term that includes salary also.
Since Rs. 40k earmarked seems to be within the limits of remuneration provided under the Companies Act, there's no difficulty.
Remuneration Limits Under the Companies Act
The Act provides ceiling limits for remuneration in the case of Public Companies. Here, total remuneration shall not exceed 11% of the net profit of the company. Total returns and remuneration paid to Managing Director, Whole-time Director, and Manager shall not exceed the limits as described under the act.
Maximum Remuneration for a Director
Capital (Rupees) Highest limit for Remuneration to a Director
- Less than 5 crores: 30 lakhs
- 5 crore or more but less than 100 crores: 42 lakhs
- 100 crores or more but less than 250 crores: 60 lakhs
- 250 crores and above: 60 lakhs along with 9.99% of the capital in excess of Rs. 250 crores
These are subject to Adv. Tax/TDS as the case may be.
Also, please go through the attached write-up on the subject, which gives you overall knowledge for better administration.